Worcestershire Record No. 28. April 2010 – p9
A GOOD YEAR FOR GARDEN CHAFERS Phyllopertha horticola
Mike Averill
The Garden Chafer Phyllopertha horticola has a patchy distribution in the British Isles (see map) but can be locally quite common. It flourishes best in permanent pasture on light soil in hilly country, and occurs from sea-level to an altitude of at least 1,160 ft. It is associated with sandy soils and so not surprisingly it is regularly recorded around Kidderminster. What is surprising is the quantity seen around Kidderminster in 2009. On the morning of the 24th May over five hundred were counted in a garden at Greenhill, Kidderminster.
Adult Garden Chafers are about 9 mm long, the head and mesothorax is a dark metal green to black colour and the elytra is a reddish brown with a metal gloss. The Garden chafer has one generation per year. The adults emerge at the end of May. On leaving their pupae it takes several days before they are fully coloured and hardened. They come to the surface of the soil and flight activity starts, depending on the weather. The adults fly between 10.00 and 12.00 a.m. usually only in sunny weather. The flight period is from the end of May until the second or third week of June, depending on the weather. The males are most noticeable, circling the lawns for females, after mating the females dig in to the turf to lay eggs. Occasionally females will take to the air for a more purposeful flight out of the garden. Later in the year the browning patches are a clue that all is not well with the grass and by August the local newspapers were reporting a mystery … what was digging up garden lawns with such vigour? Badgers can be blamed for this but in this case it was birds, mainly Magpies who systematically stripped the turf to get at the larvae of Chafers. The reason the chafers have done so well is probably because the last three summers have been much wetter than usual and it is the wet condition that encourages the larvae to easily explore the grass roots of lawns. The larvae are up to 2cm long, “C” shaped, cream coloured with a darker head and can be up to 10 cms below the surface of the soil. The conditions do not need to be too wet, however, and it has been noticed that water logged ground does not favour the larval stages. |
Garden Chafer Phyllopertha horticola. Mike Averill
Garden Chafer Phyllopertha horticola larva. Mike Averill
Garden Chafer Phyllopertha horticola national distributi0n NBN Gateway
Worcestershire Record No. 28. April 2010 p10-11
THE NEW UK DRAGONFLY ATLAS – PROGRESS IN WORCESTERSHIRE
Mike Averill
The second of a five year survey has been completed now in Worcestershire and the results are summarised in the attached map and spreadsheet. 2009 added 981 new records filling in some of the more remote parts of the county but there are still many gaps to fill. Amongst the 24 species recorded were some interesting records including Black Darter, Red-veined Darter and Small red-eyed Damselfly
The map shows the location of all records as well as the number of species recorded per 10 km square. Although some squares are well covered like SO 94, many 10 km squares have less than five species recorded and some squares, SO64, 65, 72, 82, SP03, SP14 and SP16 have no records at all and so perhaps recorders can visit these areas in the next two years.
Please send your records to mike.averill@blueyonder.co.uk and these should at least contain information about the location, date and species of dragonfly, but if you can give any estimate of numbers or breeding activity that would add a lot to the record. If you feel keen I can send a spreadsheet with a pick list of species already entered. Also available on request is a full sequence of species maps.
If you travel outside Worcs, don’t forget it is a national atlas, all records are welcome and I am happy to receive them all.
Table showing in which 10 km squares each dragonfly species occurred during 2008 – 2009
SO | SP | ||||||||||||||||||||||||||
Tot | 66 | 67 | 73 | 74 | 75 | 76 | 77 | 83 | 84 | 85 | 86 | 87 | 88 | 93 | 94 | 95 | 96 | 97 | 98 | 4 | 5 | 6 | 7 | 8 | 13 | 18 | |
Beautiful Demoiselle | 11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||
Banded Demoiselle | 13 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||
Emerald Damselfly | 6 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||||
White-legged Damselfly | 9 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||||
Large Red Damselfly | 15 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||
Blue-tailed Damselfly | 19 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||
Common Blue Damselfly | 21 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
Azure Damselfly | 18 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||
Red-eyed Damselfly | 10 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||
Small Red-eyed Damselfly | 3 | 1 | 1 | 1 | |||||||||||||||||||||||
Common Club-tail | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||||||||
Brown Hawker | 16 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||
Southern Hawker | 21 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||
Migrant Hawker | 13 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||
Emperor Dragonfly | 17 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||
Golden-ringed Dragonfly | 1 | 1 | |||||||||||||||||||||||||
Broad-bodied Chaser | 14 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||||||||||
Scarce Chaser | 3 | 1 | 1 | 1 | |||||||||||||||||||||||
Four-spotted Chaser | 9 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||||
Black-tailed Skimmer | 13 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||
Common Darter | 22 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||||
Red-veined Darter | 1 | 1 | |||||||||||||||||||||||||
Ruddy Darter | 11 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | |||||||||||||||
Black Darter | 2 | 1 | 1 | ||||||||||||||||||||||||
Tot | 14 | 5 | 2 | 8 | 5 | 4 | 16 | 7 | 18 | 19 | 20 | 20 | 12 | 18 | 20 | 13 | 18 | 9 | 7 | 12 | 1 | 10 | 7 | 5 | 4 | 2 |
WBRC Home | Worcestershire Record | This issue: CONTENTS
Worcestershire Record No. 28. April 2010 p14
LILY LEAF BEETLE Lilioceris lilii IN GREAT MALVERN
Keith Barnett
Lilioceris lilii
(Chrysomelidae)
©Keith Barnett
The Lily Leaf Beetle is a native member of the Coleoptera of Europe and Asia that is readily recognisable by its bright scarlet body and black legs, head, antennae and undersides. Although visually attractive as adults, the larvae are hardly so, having swollen slug-like bodies, orange, brown, yellowish or greenish, coupled with the somewhat unappealing characteristic of secreting and carrying their excrement on their backs.
The insect has spread widely from its countries of origin, and in all its forms now presents a pest to horticulturists and gardeners. The adults will feed only lightly on a range of genera including Lilium, Fritillaria, Polygonatum and Solanum (especially Bittersweet and Potato). This activity merely disfigures the plants, but much worse and often fatal damage is caused by the larvae. These hatch from reddish-orange eggs laid in the spring (up to 450 at a time) on the underside of the leaves of Lilium and Fritillaria, which then provide food for a period of 16-24 days. After this, the larvae enter the soil to pupate – the pupae are fluorescent orange in colour – emerging as adult beetles in 16-22 days and feeding until the autumn before overwintering in soil or garden debris, often some way from the host plants.
I have never come across this insect before, which I think it may perhaps be quite uncommon in the Malvern area, where I live. However, on 24 April 2010 I found two mating beetles on the stems of Fritillaria meleagris in my garden (grid reference SO796455) (see photograph): I have since seen another three individuals in exactly the same place.
Reference: University of Rhode Island Plant Sciences Department, 2002: URL GreenShare factsheet. http://www.uri.edu/ce/factsheets/sheets/lilyleafbeetle.html

Lily Leaf Beetle Lilioceris lilii
(Coleoptera: Chrysomelidae)
in Great Malvern
©Keith Barnett
RECORDS OF LILY BEETLES IN WORCESTERSHIRE
Records held by Worcestershire Biological Records Centre extracted by Jenni Schenke 10th May 2010 are shown in the table:
|
The following note appeared in Worcestershire Record No. 17 November 2004 pp. 26-27. Although we have received many records of Harlequin Ladybird records since then the WBRC has received remarkably few records of Lily Beetle. If you have them in your garden please send in the records.
THE LILY BEETLE LILIOCERIS LILII AND THE HARLEQUIN LADYBIRD HARMONIA AXYRIDIS: TWO SPECIES WORTH LOOKING OUT FOR
Harry Green
Worcestershire Record No. 17 November 2004 pp. 26-27
The lily beetle Lilioceris lilii
This species has been spreading throughout Britain and is a serious garden pest in parts of southern England, attacking various garden lilies and fritillaries. There are quite a few records from Worcestershire (VC37) but it is probably under-reported to WBRC. Please look out for the beetle and send in records. They appear in spring and early summer, eating holes in the leaves and weakening the plants.
The beetles are 6-8 mm long, bright red with a black head, legs and underparts. Both they and the reddish grubs attack the plants. The beetles lay clusters of red eggs. Be sure you can distinguish them from other species, such as cardinal beetles, though the latter occur in quite different habitats. If in doubt send specimens to the WBRC office.
A web search will provide readers with plenty of interesting material! A useful start is the Royal Horticultural Society web site www.rhs.org.uk.
WBRC Home | Worcestershire Record | This issue: CONTENTS
Worcestershire Record No. 28. April 2010 p24-26
A HISTORY OF RECORDING MOSSES AND LIVERWORTS IN WORCESTERSHIRE
Tessa Carrick
Worcestershire’s bryophytes (mosses and liverworts) have been under-recorded. There have been a few diligent collectors but for long periods there are no reliable data. As with other taxonomic groups there have been revisions in taxonomy and nomenclature over the decades and this sometimes causes difficulties with older records. There is currently more rapid change occurring as DNA analysis and other new biochemical and taxonomic techniques make possible better elucidation of affinities. Moreover, A.J.E. Smith’s recent revision (2004) of The Moss Flora of Britain and Ireland has incorporated many of these changes. However, to avoid ambiguity, the nomenclature employed here adheres to that used by Blockeel and Long (1998) in the latest Census Catalogue.
The History of Bryological Exploration in Worcestershire. In 1868 the third edition of Edwin Lees’ The Botany of the Malvern Hills appeared. Twelve pages are devoted to bryophytes. This provides a systematic list of the species that had been recorded, together with Lees’ characteristic descriptions and comments. According to Lees, in the nineteenth century Hedwigia ciliata did at that time “form dense tufts on many of the rocks of the hills”, but there is some doubt about the identification and this may have been H. stellata. Certainly, Lorna Fraser found the rarer H. ciliata in reasonable abundance on a rock on the east side of Worcestershire Beacon in 2001. Lees also listed five species of Racomitrium, R. aciculare, R. fasciculare, R. heterostichum, R. lanuginosum and R. canescens. The last has not been recorded in VC 37 since 1950, but this species has now been divided into three species, R. canescens s.s., R. elongatum, and R. ericoides (Blockeel and Long, 1998) and the record, particularly since it was found on acidic ground, may really have been for R. ericoides.
From 1854 Rev. James (or possibly Joseph) Hasselgrave Thompson (?1811-1889) was incumbent at St. Peter’s Church, Cradley, near Halesowen, then a place renowned for its grimy small industry and not for its plants. Thompson had studied botany at Oxford and was well known in the county as “an enthusiastic botanist” (Jones, 1980). He collected a few bryophytes from around Cradley but generally ranged widely across Worcestershire and even undertook a botanical trip with Edwin Lees to Switzerland. His collection of bryological specimens (dating from 1848 with specimens from the Lickeys and Rockwood, Shelsley to July 1880 with specimens from Hartlebury Bog) has been deposited in Worcester City Museum. His favourite areas were the whole of the Malvern Hills and the Gullet, the Wyre Forest area, in particular Seckley and Ribbesford woods, and Hartlebury Common, with several visits also being made to the Lickey Hills. Notes attached to his records indicate a fair amount of exchange of specimens with some coming from the herbaria of J.E. Bagnall of Aston in Birmingham, Dr Fraser of Wolverhampton, William Mathews (first Honorary Secretary and Treasurer of the Worcestershire Naturalists’ Club), Dr. Griffiths, Mr Westcombe of Worcester, a Mr Stretch, and a Miss Green. He sometimes refers to having been accompanied by Lees, Fraser, Mathews and Griffiths. The pattern of Thompson’s records suggests that he may have stayed overnight in some locations as he visited the same area on successive days.
Some of the places Thompson visited, such as The Gullet, are still worth a visit, although apparently somewhat depleted in variety since the 19th century. Others, like Hartlebury Common with its bog, yielded a large number of species then, but are now disappointing for bryophytes, partly because the wetter areas have dried and partly because of the intensive use of the common and the successional growth of scrub. Mark Lawley joined a recent Recorders day in the area and did find a reasonable variety on the Common, particularly in the wet area.
James Eustace Bagnall (1830-1918) was not a member of the Moss Exchange Club, when it was founded in 1896 but was included in the list of members for 1899. He contributed the list of bryophytes for the Victoria County History for Worcestershire but was criticised by Carlton Rea for not availing himself of the “valuable herbarium at the Hasting Museum, Victoria Institute, Worcester” (Rea, 1901). Judging from the annual reports of the Moss Exchange Club, Bagnall’s bryological activity declined about 1900 and he was made an Honorary member in 1909 “in recognition of his valuable work extending over many years.” In December 1876 Bagnall had read “Notes on Sutton Park: Its Flowering Plants, Ferns, and Mosses” at a general meeting of the Birmingham Natural History and Microscopical Society, the first systematic attempt to record any of the natural history of the park.
Another active member of the Moss Exchange Club from about 1901 was Edward Cleminshaw (1849-1922) of Edgbaston, Birmingham. A number of records in the annual reports are of Cleminshaw’s finds in Worcestershire. In 1907-1908 he was Distributor of the bryophyte packets for the Moss Exchange Club but then handed over the task because of undisclosed family troubles. By 1911 he was again fully active, contributing over 200 bryophyte packets to the Moss Exchange Club.
At the beginning of the twentieth century the Scottish John Bishop Duncan (1869-1953) was appointed bank clerk in Bewdley. The Worcester Museum’s collection contains his herbarium of specimens including Worcestershire records from 1898 to 1908 but he was known to be still resident in Bewdley in 1912. In 1901 he joined the Moss Exchange Club and was a prodigious contributor of bryophyte packages and records and Treasurer of one sub-section of the Club. The Moss Exchange Club developed into the British Bryological Society in 1923 (Corley and Hill, 1981). For the next 23 years, Duncan, who no longer lived in Worcestershire, was the BBS’s recorder for mosses and from 1925 to 1945 he was the BBS Treasurer and its President from 1937-1938. In 1926 he edited the second edition of the Moss Census Catalogue (Corley and Hill, 1981).
While in Worcestershire, Duncan undertook the revision of the mosses for Amphlett and Rea (1909) The Botany of Worcestershire. He added a new species to the national bryoflora when he discovered Octodiceras fontanum(recorded as Octodiceras julianum in his herbarium material) on submerged timbers of a floating landing stage in the Severn at Bewdley and subsequently on stones in the same river bed near Stourport (Anon, 1902, p. 79 and Rea, 1903, p. 128; also described in Journal of Botany Feb 1902, p.51). Recently Bert Reid and Harry Green rediscovered this unusual and uncommon moss in the River Avon.
Duncan looked at the collections in the local museum, then known as the Hastings Museum, Victoria Institute, Worcester. Nomenclature and taxonomic changes make Thompson’s material difficult to rely on without more work, but the fact that it was examined by Duncan helps to authenticate the identifications. At that time there were also collections from Dr Streeten, Dr Griffiths, Mr Westcombe and Mr W. Mathews, according to Duncan’s “Notes on the Old Collections of Mosses in the Herbarium of the Hastings Museum, Victoria Institute, Worcester” (1911), but these seem not to be in the collection now. Duncan’s examination yielded eight new county records and confirmation of two doubtful records Sphagnum recurvum on The Lickeys for 1848 from Thompson’s collection; Polytrichum alpinum on North Hill, Malvern for 1831 from Streeten’s herbarium; Polytrichum commune var. periogonale 1872, Hartlebury Common, Mathews; Racomitrium protensum (wrongly named R. fasciculare but now known as R. aquaticum in the 1998 Census Catalogue (Blockeel and Long, 1998)) from the Malvern Hills, collected by Westcombe; Trichostomum nitidum (wrongly named Weissia crispa and now known as Tortella nitida (Blockeel and Long, 1998)) from rocks at Little Malvern, Griffiths; Bartramia ithyphylla from spring half way down north side of North Hill, Malvern, 1831, Streeten; Hypnum fluitans var. falcatum (now called Warnstorfia fluitans (Blockeel and Long, 1998)) collected from Hartlebury Common, 1872, by Thompson; and, finally, Hypnum exannulatum var. brachydontium (now known as Warnstorfia exannulata (Blockeel and Long, 1998)) from Hartlebury Common 1854, also collected by Thompson. A note written by Duncan on 19th November 1906 is attached to a specimen of Grimmia leucophaea (=Hedwigia ciliata var. leucophaea and described as a synonym for Grimmia laevigata by Smith (2004)) which came from Edwin Lees and was part of Thompson’s collection. The note reads, “I have very little faith in the other 5 or 6 plants recorded by Mr. Lees from Malvern,” thus throwing a little doubt on other species listed by Lees for the Malvern Hills. Duncan made very few comments directly on Thompson’s collection and did not suggest any other mis-identifications.
There is a footnote on p. 128 of the Transactions of Worcestershire Naturalists’ Club, Vol. III, 1899-1906, to the effect that a very full and complete list of “The Mosses and Hepatics of Worcestershire” had appeared in theJournal of Botany, 1903, November and December parts, by Messieurs J. E. Bagnall, A.L.S., E. Cleminshaw, M.A. and J. B. Duncan.
In Amphlett and Rea’s Flora of Worcestershire (1909), the bryophytes are described by Bagnall. Although, according to Rea he is an “eminent bryologist and batologist”, Rea nevertheless criticises his contribution. Rea (1906, p. 48), says that Bagnall “is content to enumerate only a few of them” which makes the information less valuable. Apparently, Bagnall had not consulted the herbaria in the museum.
After this there are few further records known for the county until November 1959 when the Birmingham BBS meeting organised by S.W. Greene took its field excursion in the VC37 section of Wyre Forest. Jean Paton reports, “First, at the eastern end of the Forest near Dowles Manor House where fine Rhodobryum roseum was shown to the party. Secondly, the Forestry Commission area in the southern part of the forest, near the Service Tree Sorbus domestica, where woodland rides were explored. Species seen included Riccia sorocarpa, Fossombronia wondraczekii, Cephaloziella starkei (C. divaricata according to Blockeel and Long, 1998), Marsupella emarginata, Scapania irrigua, S. nemorosa (S.nemorea according to Blockeel and Long, 1998) , Pseudephemerum nitidum and Barbula hornschuchiana (Pseudocrossidium hornschuchianum according to Blockeel and Long, 1998). After lunch and a beautiful drive to the north-east section, Cliff Wood, east of Pound Green was visited. Here Hypnum patientiae (H. lindbergii (Blockeel and Long, 1998)) was found on a path. On the steep rocky banks of the stream Rhynchostegiella teesdale (R. teneriffae (Blockeel and Long, 1998)), Heterocladium heteropterum Saccogyna viticulosa, Lejeunea lamacerina, and many typical oakwood plants were seen.” (BBS web-site and Paton, 1960).
During the 1960s Greene and Clark (1962) did some work in the Wyre Forest and Hawksworth and Rose (1969) also paid a visit. Greene, together with his University of Birmingham extramural students, particularly Clark, surveyed selected areas of the Forest and compiled a checklist of species for the Forest (both VC37 and VC40), incorporating the species recorded by Bagnall (1909) and Paton (1960) and one species recorded by Hamilton for the Shropshire section of the Forest.
Hawksworth and Rose (1969) concentrated on lichens in their 1968 visit but also recorded bryophytes of note. They added one species Ptilidium pulcherrimum not reported by Bagnall (1909) and nine others not mentioned by Greene and Clark (1962).
The British Bryological Society has visited the county on a number of occasions, culminating in the week-long Spring Meeting in 2004. During the 1969 BBS Spring Meeting based at Ross-on-Wye, some members ventured into VC37. Records included Riccia warnstorfii (R. subbifurca (Blockeel and Long, 1998)) and R. glauca (new for VC37) from near Redmarley D’Abitot where Sphaerocarpos michelii and S. texanus were refound. Incidentally, both species have been re-found recently, the former by G. Harry Green, in rhubarb fields near Holt Fleet.
At a BBS meeting held in Newtown in 1975, one member followed the River Severn catchment area as far as Worcestershire and found Hennediella (Tortula) stanfordensis, then a new record for the county. The 1979 BBS Spring Meeting was held in Ludlow, but visited VC 37 during the week. Again they found Hennediella stanfordensis at Eastham Bridge on the River Teme. In a ravine in Hanley Dingle they recorded Eucladium verticillatum, Eurhynchium praelongum var. stokesii(now included in E. praelongum (Blockeel and Long, 1998) but recently named as Kinbergia praelonga (Smith, 2004)), Thamnobryum alopecurum and Conocephalum conicum. Rhynchostegiella teesdalei (Rhynchostegiella teneriffae) was abundant on rocks in the stream and Dicranum tauricum and Leiocolea turbinata. It was suggested that it would repay further visits
At the 1984 Autumn Meeting of BBS an excursion to Wyre Forest was led by Mr. Peter Thomson. Along the stream banks in Park Brook valley Frullania tamarisci, F. dilatata, Trichocolea tomentella, Pellia endiviifolia, Hypnum lindbergii, Ulota crispa, Amblystegium tenax and a patch of Ctenidium molluscum were found. Martha Newton located “a fine colony of Bazzania trilobata on a well-remembered boulder beside the path to Dowles Brook” andCephaloziella divaricata, Saccogyna viticulosa and Plagiothecium undulatum were found together with a new vice-county record by Jean Paton of Jamesoniella autumnalis on a Sorbus torminalis trunk in the valley below Lords Wood.
Meanwhile, Richard Fisk was exploring the county from his home base in Droitwich. From 1970 to 1982 Fisk collected a great many records and added greatly to the knowledge of bryophyte distribution within VC37. Only occasional records were added thereafter, mostly by people associated with Worcestershire Wildlife Trust, until David Holyoak’s stay in the county in 1992-1993. During this short period he made his own records and also collated many of the records of bryophytes for VC37 and has kindly allowed me to see his notes and report (Holyoak, date unkown).
During the 1990s bryologist Tom Blockeel, BBS recorder for mosses, investigated the specimens of Cinclidotus in the River Teme. He collected from Shelsley Beauchamp in VC 37 (SO 729624) and established that not only is Cinclidotus fontinaloides present but also the much rarer C. riparius (Blockeel, 1998).
Pentecost and Zhaohui (2002 and 2006) have compared travertine sites in France and Britain. One site was at Shelsley Walsh, to the west of the Teme, outside VC37. However, the observations they made are of interest as a comparison with the Worcestershire travertine sites along the dingles of the Teme valley. The species recorded included Eucladium verticillatum, Fissidens viridulus, abundant Palustriella commutata var. commutata, Aneura pinguis, Conocephalum conicum and Pellia endiviifolia.
Again there was a hiatus in recording after 1993 until 2000 when a small, inexperienced Worcestershire group began recording with Lorna Fraser as the key member. Occasional visits of the Border Bryologists and of Mark Lawley, its leader, have augmented the records compiled since then (Lawley, 2003). In spring 2004 over sixty BBS members attended the BBS spring meeting in Worcestershire and this, together with the preparatory exploration, greatly added to the information on the county’ s bryophytes (Carrick, 2004a, b and c). Records were obtained from over 70 sites and 10 new bryophyte species and 8 debracketings of species not seen since 1950 were added to the county’s records. Since then, more outings have been made by the Worcestershire group. In 2005, it was recognised that British Conocephalum records represented two species, not one (Blackstock, Bosanquet, Long and Preston, 2005), so currently an attempt to check records is being undertaken across the county. So far, the newly recognised Conocephalum salebrosum has only been found in Hunthouse Wood.
The Worcestershire Biological Record Centre, based at Lower Smite Farm, Smite Hill, Hindlip, now includes a great many bryophyte records. However, there are some species for which no specimens have been vouchered through the BBS official recording scheme. Consequently, the records for VC37 should be taken to be those listed in the Census Catalogue (Blockeel and Long, 1998) and subsequent lists in the Bulletin of the British Bryological Society up to 2003 and its successor Field Bryology from 2004. Currently (2006) Dr Ann Hill is the county recorder for bryophytes.
Acknowledgements
Thanks for comments go to Ann Hill, Mark Lawley, and Lorna Fraser and for help in finding information to Joy Ricketts and John Partridge.
References
AMPHLETT, J. AND REA, C. 1909. The Botany of Worcestershire. Birmingham: Cornish (reprinted 1978 by Wakefield: EP Publishing Ltd.)
ANON (902). p. 128 in the Transactions of Worcestershire Naturalists’ Club, Vol. III, 1899-1906.
BAGNALL, J.E. 1876 “Notes on Sutton Park: Its Flowering Plants, Ferns, and Mosses” Birmingham Natural History and Microscopical Society.
BLACKSTOCK, T. H., BOSANQUET, S.D.S., LONG, D.G. AND PRESTON, C.D. 2005. Conocephalum in Britain and Ireland: a BBS mini-survey. Field Bryology 87: 11-14.
BLOCKEEL T.L. 1998. Cinclidotus riparius reinstated as a British and Irish moss. Journal of Bryology 20: 109-119.
BLOCKEEL, T.L. AND LONG, C. D. (1998) A Check-List and Census Catalogue of British and Irish Bryophytes Cardiff: British Bryological Society.
BLOOM, G. 1979 Spring Field Meeting 1979 Ludlow, 4-11 April on BBS website.
BURTON, A.1984. AGM & Symposium Meeting 1984 Birmingham, 15-16 September on BBS website.
CARRICK, T. 2004a. Moss enthusiasts invade Worcestershire Worcestershire Record 16: 46-47.
CARRICK, T. 2004b. Spring field meeting, 2004, Worcestershire. Field Bryology 84: 18-24.
CARRICK, T. 2004c. Report of the Spring Meeting of the British Bryological Society (BBS) in Worcestershire April 2004. Worcestershire Record 17: 46-51.
CORLEY, M.F.V. AND HILL, M.O. 1981. Distribution of Bryophytes in the British Isles: A Census Catalogue of their occurrence in Vice-Counties. Cardiff: British Bryological Society.
DUNCAN J B. 1911. “Notes on the Old Collections of Mosses in the Herbarium of the Hastings Museum, Victoria Institute, Worcester”, pp. 75-77 in The Transactions of Worcestershire Naturalists’ Club 5(1)
GREENE, S. W. AND CLARK, M.C. 1962. “The bryophytes of the Wyre Forest,” Proceedings of Birmingham Natural History and Philosophical Society 20: 3-22.
HAMILTON, W.P. 1902. Shropshire Sphagna, Journal of Botany 40: 416-419.
HAWKSWORTH, D. L. AND ROSE, F. 1969. A note on the lichens and bryophytes of the Wyre Forest Proceedings of the Birmingham Natural History and Philosophical Society 21: 191-197
HILL, M. O. 1975. Spring Field Meeting 1975 Newtown, 2-7 April on BBS website.
HOLYOAK, D. T. (date unknown) An annotated list of the mosses of Worcestershire. (Typescript).
JONES, M.M. 1980 The Lookers-Out of Worcestershire. Worcester: Worcestershire Naturalists’ Club.
LAWLEY, M. 2003) The Contemporary Bryological Scene in Worcestershire. Worcestershire Record 14.
LEES, EDWIN 1868 The Botany of the Malvern Hills, 3rd Ed. London: Simpkin, Marshall and Co.
PENTECOST, A. AND ZHAOHUI, Z. 2002. Bryophytes from some travertine-depositing sites in France and the U.K.: relationships with climate and water chemistry. Journal of Bryology 24:233-241.
PATON, J. 1959. Symposium Meeting 1959, Birmingham, 7-8 November on BBS website.
PATON J 1960). Weekend Meeting at Birmingham, Transactions of British Bryological Society 3: 789-791.
PATON, J. A. 1968. Annual Meeting 1968 Ross-on-Wye 3-9 April on BBS website.
REA, C. 1901. “Notes on the forthcoming botanical lists in the Victoria County History of Worcestershire” pp. 43-49, in Transactions of the Worcestershire Naturalists’ Club 1899-1906, Vol III
REA, C. 1903. p. 128 in Discursive Notes and Observations for the Seasons 1901 and 1902, being the Presidential Address pp. 121 -135 in Transactions of the Worcestershire Naturalists’ Club, 1899-1906, Vol. III.
SMITH, A. J. E. 2004. The Moss Flora of Britain and Ireland, 2nd Ed. Cambridge: Cambridge University Press.
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Worcestershire Record No. 28. April 2010 p26-29
WORCESTERSHIRE LOCATIONS WITH INTERESTING MOSSES AND LIVERWORTS
Tessa Carrick
The recording of species incidence is uneven across the county. In particular the northern and north-east tip extending into Birmingham, the eastern fringe, particularly around Redditch and Evesham, the Tenbury and Kyre region and the very southernmost tip around Longdon, stretching towards Tewkesbury, have been neglected. Most tetrads have fewer than nineteen records but there are a few places which have been intensively studied. In addition the major towns of Kidderminster, Stourport, Bromsgrove, Redditch, and Worcester are areas where little has been recorded. Interestingly, there is reasonable recording around Droitwich where Richard Fisk lived for over a decade.
Locations where the species richness for bryophytes is known from Worcestershire Biological Record Centre data to exceed 55 per tetrad are Wissetts Wood area (SO 6772 with over 126 species), Highwood and Death’s Dingle region (SO6667) with more than 108 species and the adjacent Mill Coppice, all on private land. Hunthouse Wood (SO 7070) with over 126 species, Sapey Brook and Rock Coppice, Ravenshill Wood, the Knapp and Papermill Reserve, the Wyre Forest region with tetrads over 144 species, the Malverns, Larford and Shrawley Wood, around Holt Fleet, Potters Park at Chaddesley Corbett, Chaddesley Wood, the Clent Hills, Bredon Hill, Tunnel Hill, and Cleeve Prior are all relatively rich areas. However, there are other interesting sites which are distinctive but which have not such a range of species. There are, no doubt, many other rewarding sites which have not yet been explored thoroughly for bryophytes. However, the sites described below have all been visited and have already proved of interest.
Wyre Forest
Within the Worcestershire section of the Wyre Forest (SO77), many of the wooded areas are not exciting with regard to bryophytes, but there are some regions which are particularly rich. These include the stream valleys, such as Gladder Brook as it runs through Ribbesford and Areley Woods where the 2004 BBS meeting recorded 23 species of liverwort including new county record Porella cordaeana, and more than 60 species of moss, Park Brook (SO 7576) with 30 species of liverwort and 60 species of moss, Hitterhill valley (SO 7675) where 25 liverworts were recorded and new species Fissidens osmundoides was recorded by Mark Lawley in 2004, Bryum bornholmense was first noted in 2004 and Didymodon spadiceus by Mark Lawley in 2005, parts of Dowles Brook (SO 7476) including the steep banks in Knowles Coppice (SO7676) and to a lesser extent Baveney Brook (SO7176, outside VC37 but part of the Wyre Forest). Often the valley sides are steeply sloping and the small streams and their tributaries, with their varied geology, provide a great variety of microhabitats. The Great Bog (SO746762) does not hold large numbers of species but there are four recorded species of Sphagnum, a genus which is rather sparsely represented in Worcestershire. It is also the site of the first records of Leucobryum juniperoideum,found by Mark Lawley in 2001, and of Entosthodon obtusus, found by Richard Fisk on the BBS meeting in 2004. L. juniperoideum occurs alongside L. glaucum on the steep slopes of the Hitterhill valley. The banks of the old railway line (SO 7576) have a good bryoflora with several species of Sphagnum and there are also Sphagnum species in Park Brook and Hitterhill valleys. Also in the Wyre Forest but outside VC37, Hawkbatch (SO 763777) and particularly Seckley Wood have a good diversity of bryophytes.
The Malvern Hills Region
The Malvern Hills do not have as great species richness as parts of the Wyre Forest and lack the numerous liverworts, but there are some specialities . The area includes acid grassland and scrub, base rich flushes, igneous rocky outcrops as well as the adjacent commons and some woodland. Schistostega pennata is visible in some rabbit holes and Buxbaumia aphylla, was first recorded by Joy Ricketts in 2003, beside a path on the Worcestershire side of the Herefordshire Beacon (SO7639). Grimmia trichophylla grows on some rocks and Grimmia laevigata is found with Pterogonium gracile on one east-facing rock on Hangman’s Hill (SO 7639). Although with restricted access, the area around the reservoir on the eastern slope of Herefordshire Beacon is of interest, both for ephemeral bryophytes around the concreted area and for bryophytes of damper places on the banks beside the reservoir itself. The shrubby area above the reservoir is also worth examining.
Hedwigia ciliata var. ciliata occurs on a large rock on the east side of the Worcestershire Beacon (SO 7744). The first vouched record for Racomitrium heterostichum since 1950 was that by Ann Hill on Perseverance Hill (SO770426) in 2002 although several unverified records exist (SO77 tetrad T (Arley or Ribbesford Wood) and SO 767466 (North Hill) but R. heterostichum is also present on Worcestershire Beacon, alongside the H. ciliata var. ciliata while Racomitrium aciculare occurs in a small spring nearby. Racomitrium fasciculare was noted near North Quarry during the BBS meeting in 2004 (and also at Frankley in 1979). Fossombronia incurva was found on the Black Hill quarry floor on Worcestershire Beacon (SO 769412) by David Long during the BBS meeting of 2004 and all the quarries are worth exploring for interesting bryophytes. For example, Encalypta streptocarpa in Earnslaw Quarry (SO 771445).
There is still much work to be done exploring the vast areas of the Malvern Hills and the adjacent land. The damp north-east corner of Castlemorton Common (SO 7939) has yielded an interesting range of species including Syntrichia laevipila var. laevipiliformis (found by Richard Lansdowne and Mark Pool, 2004). Climacium dendroides was recorded by Ann Hill from the Common (SO 7638) in 2002. The accessible parts of The Gullet (SO 7638) are just in VC37, and, although obviously much depleted since Thompson’s time, are worth examining. Microlejeunea ulicina was discovered by Rita Holmes on nearby Swinyard Hill (SO 763387). On the west side of Worcestershire Beacon, Park Wood (SO 762442) is of interest since it includes limestone outcrops, but it is difficult to explore except in winter because it is so dark.
Bredon Hill and the Cotswold fringe
The calcareous rocky grassland and slumps of the north slopes of Bredon Hill provide the habitat for a wide variety of species. Nearly every rock supports a different combination of species and, almost certainly, there are more species to be identified. In the damp woodland and on the grassy areas at the base of the hill about one hundred species of bryophyte have been recorded, including liverworts Lophozia excisa, Porella platyphylla and Scapania aspera and mosses Bryum donianum, Encalypta vulgaris, Rhodobryum roseum, Seligeria calcarea and Weissia controversa var. crispata. Higher up the hill there are extensive growths of Rhytidiadelphus triquetrus, as well as more Porella platyphylla and Bryum donianum, together with a rich bryoflora including Entodon concinnus, Fissidens gracilifolius, Seligeria pusilla, S. recurvata (unconfirmed), S. calcarea, S. donniana, Taxiphyllum wissgrillii, Campyliadelphus chrysophyllus, Neckera crispa and Neckera pumila (so far not recorded from elsewhere in VC37).
The Cotswold fringe which lies within VC37 (SP 120369) includes some wooded area and small rocky excavations beside the road up Broadway Hill, the car park at the top of the hill with rocks and scrubby hawthorns and the calcareous grassland around Broadway Tower. The bryoflora here is characteristic of calcareous areas but is not particularly rich in species. However, it is worth further exploration.
River valleys
Along the banks of the Rivers Severn and Teme and the Avon, such riverine species as Hennediella stanfordensis, Leskea polycarpa, Rhynchostegium riparioides and Syntrichia latifolia are frequently present as well as Fontinalis antipyretica and Dialytrichia mucronata. As already mentioned, there are also some specialities to the area. Duncan first found Octodiceras fontanum, firstly at Bewdley and later at Stourport, and recently it has been found at Marlcliffe (SP 092504) on the Avon. Besides Cinclidotus fontinaloides, Cinclidotus riparius occurs along the River Teme, for instance on the concrete at Stanford Bridge, lower down than the C. fontinaloides.
Other wet sites
There are a number of canals running through Worcestershire. Most have not been explored for bryophytes, but the Birmingham-Worcester canal near Tardebigge (SO 9868) proved interesting, since it contained two forms of Fontinalis antipyretica close together. The more typical plants are in the lock areas but a different form without keel occurs in the overflow areas.
Several wetland areas exist and efforts to restore wetland at the Gwen Finch Reserve and Longdon Marsh may make more such sites available. Both the wet fen areas of Feckenham Wylde Moor (SP 0160) and Ipsley Alders(SP0767) Nature Reserves have Drepanocladus aduncus, a species which is relatively rare in the county. The bryophytes of the two sites are little known and deserve further examination. Wilden Marsh Reserve (SO 8273) is another site which may merit exploration.
The draw-down of Upper Bittell Reservoir (SP 0275), a lake privately owned by Barnt Green Sailing Club, has proved interesting. In particular the nationally rare Ephemerum cohaerens was found in 2004 in several places and also Weissia rostellata. Additionally, there was a good range of ephemeral species on the exposed substratum.
Dingle woodland valleys to the west of the county
Many small streams feed into the River Teme. These tend to be calcareous, with tufa formations, and with stony or rocky substrata. They frequently run through steeply sloping, wooded valleys, creating a shaded, humid habitat, ideal for bryophytes. Often the trees in the valleys support a good range of epiphytes, including Metzgeria fruticulosa and M. temperata as well as the more common M. furcata. All of the valleys which have been visited have proved to have a rich bryophyte flora, often with more than twenty species of liverworts and lush expanses of such mosses as Palustriella commutata and Eucladium verticillatum and a combination of species similar to that recorded by Pentecost and Zhaohui (2002, 2006) for Shelsley Walsh.
In Wissetts Wood (SO 6772, privately owned), which has a less steeply banked stream running through it, there are impressive sheets of Radula complanata. In this wood the rare observation of fruiting Platygyrium repens was made and Trichostomum tenuirostre var. tenuirostre were recorded during the 2004 BBS visit.
Hillwood Farm, again privately owned, has a number of deep tufa valleys, Death’s Dingle (SO 668678), Foxholes Coppice (SO 660673) and Mill Coppice (SO668673), all with many species of liverwort and luxuriant growth of mosses, particularly of Palustriella commutata. Sapey Brook (SO 7060), otherwise known as Paradise, is in the ownership of several landowners. It has side rivulets and tufa is present. Again, it is good, humid habitat for bryophytes but the diversity is less rich than in the Hillwood valleys. To the north, Hanley Dingle (SO 6866, Worcestershire Wildlife Trust access with permit) has a steeply sided valley, often making quite difficult terrain. It was visited by the BBS in 1979 and more recently by the Border Bryologists but deserves further exploration. Further south, Hayley Dingle (SO 7553) is a more open but humid valley, with more than twelve species of liverwort, including Micolejeunea ulicina as well as the moss Zygodon viridissimus var. stirtonii.
Lowland mixed woodlands
Worcestershire Wildlife Trust’s woodland reserves are of varying interest. Most are not outstanding for their bryoflora, but all support a range of common woodland mosses and liverworts. Hunthouse Wood (SO 7070), lying as it does on Carboniferous Coal Measures, and with a stream, damp areas and remnants of mining, probably has the most diversity, with at least 20 species of liverwort and over 70 mosses. Crews Hill Wood (SO7353) has a range of interesting habitats, including some steep banks. Knapp and Papermill Reserve (SO7451) includes a stretch of the Leigh Brook, wet areas, meadow and orchard, as well as woodland, this variety of habitat leading to quite good diversity. Chaddesley Woods (SO 9173) and nearby Randan Wood (SO9172) both have a wide range of woodland species, the latter having a wet area containing Sphagnum squarrosum. Each of the other woodland reserves, Grafton (SO 9756), Monkwood (SO 8060), Ravenshill (SO 7453), Tiddesley (SO 9245) and Trench Wood (SO9358) contain a range of typical woodland bryophyte species, but there are no records of unusual species. Similarly, although Piper’s Hill Common (SO 9564) has many splendid old trees, there are no outstanding bryophyte records but it would be worth further examination as would many of the other woods in the county.
Rock exposures
There are a number of large rock exposures in Worcestershire and each has proved worth examination, yielding a few unusual species for the county. Osebury Rock (SO7355) on the bank of the River Teme, not far from its confluence with the Severn, has a bryoflora ranging from species such as Cinclidotus fontinaloides, Dialytrichia mucronata, Lejeunea lamacerina, Neckera complanata and Leskea polycarpa to Bartramia pomiformis and Orthotrichum cupulatum, the latter found on the asbestos roof of a shed. Zygodon viridissimus var. stirtonii, Metzgeria conjugata and Fissidens dubius, F. pusillus and F. viridulus have all been found here. Lophozia excisaoccurred on another rock exposure in a nearby field.
Kingsford Country Park (SO 8282), near Kinver, has a number of exposed rocks on which the liverworts include the relatively rare Barbilophozia attenuata. Several Plagiothecium species are present in the park.
Devil’s Spittleful Reserve (SO8074) has typical heathland species but it is the rock in the centre which has proved most interesting, with Tritomaria exsectiformis the most outstanding record. Bartramia pomiformis has been found along the track leading to the reserve. Nearby Blackstone Rock (SO 794740), overlooking the River Severn near Bewdley, is likely to be productive but has not been explored.
Southstone Rock, Rock Coppice (SO 710640) is potentially interesting but the records available do not suggest any outstanding finds, perhaps the most notable being liverwort Plagiochila britannica and mosses Palustriella commutata and Tortula marginata.
Another site with exposed rocks is Habberley Valley, near Kidderminster (SO 8078). Liverworts include Barbilophozia attenuata and Ptilidium ciliare and among the mosses are Cynodontium bruntonii and Pleurozium schreberi.
Heathland
In the past Hartlebury Common (SO 8270) was considered a good site for bryophytes but it has declined. In 1980 Richard Fisk recorded about 80 species including three species of Sphagnum; recent visits have also yielded three Sphagnum species but fewer other bryophytes. The wet area is reduced and scrub encroachment on parts of the common as well as public use have reduced the typical heathland bryoflora.
The 25 hectares of heath at the Devil’s Spittleful and the Rifle Range Reserve (SO 8075) show the typical heathland species composition. An added bonus is the collection of species already noted on the shaded rock, including Tritomaria exsectiformis.
The extensive areas of heath and acid grassland on the Clent Hills (SO 9279) and the Lickey Hills (S0 9975) have been little explored by bryologists. Both regions have a variety of other habitats including wooded and wet regions.
Brownfield sites and other man-made habitats
There may be many brownfield sites of interest within Worcestershire, only a few of which have been explored. In addition, roadsides and roundabouts have been neglected.
Larford (SO 8169) is an area of mixed habitat including long-established set-aside, industrial debris, bare sandy patches, encroaching bramble, woodland and a small pool, concrete blocks and the bank of the River Severn. Accessibility and biodiversity of parts of this site may be affected by future management. Bryophytes recorded include a range of Bryum, Didymodon, Orthotrichum, Syntrichia and Tortula species, Aloina aloides, Drepanocladus aduncus, Leskea polycarpa, Radula complanata and Ulota phyllantha, a mix which reflects the variety of habitat.
Cherry Orchard (So 8553) beside the Severn in Worcester is another mixed area, with a scrubby nature reserve owned by Worcester City Council and an area of dredgings, with dune-like piles of sand, owned by British Waterways.
Honeybourne Triangle (SP1244), a triangular area of barren land enclosed by junction railway lines, is noteworthy for the variety of small acrocarps, particularly for members of the Pottiales. The most interesting species found on the site is Microbryum davallianum.
Among other man-made sites of interest are three damp areas with ponds created by extraction procedures. Beckford Gravel Pit (SO 9736 in VC33) has a mixture of habitats and species, including a bank of Aloina aloides. Grimley Brick Pits (SO 8460) lies alongside the Severn and the occurrence of such species as Hennediella stanfordensis and Leskea polycarpa reflect this. There is a good range of species present. The presence of open water, marsh and willow scrub at Broadway Gravel Pit (SP 0837) suggests that it might have a reasonable bryological biodiversity but the site has not been visited by bryologists.
The Cleeve Prior Community Orchard area (SP 0748) is of interest, since it has a combination of old fruit trees and small ponds. Ulota phyllantha was found on one of the trees. The nearby Cleeve Prior Reserve (SP0749) includes a steep slope with scrub down to the River Avon, which is bryologically uninterestingexcept at the water’s edge, where Leskea polycarpa and Rhynchostegium riparioides were found.
Other habitats which have been neglected are arable fields. Perhaps one of the most interesting fields examined was on St. Catherine’s Farm (SO 942403), at the foot of the north slope of Bredon, where 21 species of bryophyte were found, including the rare Weissia squarrosa. In the rhubarb fields at Holt Fleet (SO 825639) both Sphaerocarpos texanus and S. michellii have been found recently. In one field 21 species were counted including Ephemerum serratum. A nearby sage field yielded only 8 species. Some of the fields examined in Worcestershire have contained no more than three species.
Those older churchyards which have been examined (Fladbury, SO 9946; Cotheridge, SO 786547; Cropthorne, SP 000452; and St. Kenelm’s, Romsley, SO 944807 and its associated well) have all contained over 20 species. Old paths and the base of the church buildings are home to a variety of acrocarps. Didymodon nicholsonii seems to occur regularly in such churchyards. Possibly, some of the older churchyards may retain species which are now rare in the rest of the county. Newer churches may also include several species and may be one of the main habitats for bryophytes in suburban districts. For example, along the sides of the Spadesbourne Brook in the grounds of All Saints’ Church, Bromsgrove (SO 965714), there is extensive growth of Conocephalum conicum.
There are a number of records from parkland but there has been no systematic exploration of such sites. A brief visit to the Croome Estate (SO 84) proved disappointing, with very little of interest. Other parklands may well show greater diversity of species.
An interesting list of species was obtained from the nursery garden at Potters Park, Chaddesley Corbett. Similar nursery sites may be worth examination. Every private garden has a number of species and, although these are mostly very common species, that is not necessarily always the case. After all, the Thatch-Moss Leptodontium gemmascens is found in thatched roofs although it has not been recorded in Worcestershire. Incidentally, since another habitat where it is found is in hollows among reeds, search for this species has been made on Castlemorton Common with no avail.
Probably, many more species occur within Worcestershire than have been recorded. Before the 2004 Spring Meeting of the British Bryological Society, Mark Lawley listed 74 species that were found in VC37 before 1950 but have not been recorded since that date and so are bracketed in the most recent Census Catalogue (Blockeel and Long, 1998) and also nineteen species never found but judged likely to occur on the basis of their distribution nationally. Of these, fourteen and two species respectively have now been found. The challenge is to keep recording and to build up knowledge of the county’s bryological diversity and the distribution of species and to establish more firmly whether or not these species do occur locally.
Reference
BLOCKEEL, T.L. AND LONG, C. D. (1998) A Check-List and Census Catalogue of British and Irish Bryophytes Cardiff: British Bryological Society.
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Worcestershire Record No. 28. April 2010 p17
HOMICIDAL FIELDFARE
Arthur Cundall
Between 5th and14th January 2010 there was continuous snow cover over South Worcestershire, and during this period a Fieldfare, Turdus pilaris, defended a small ornamental apple tree (Malus “Red sentinel”) in my Pershore garden, which it had adopted as a source of food. The tree held several hundred fruits, which are bright red, each about 1.5cm in diameter, and unpalatable to birds until late winter. The resident bird visited the tree to eat a fruit several times an hour throughout each day, maintaining a watch from nearby trees between visits and relentlessly driving off any other thrush species which approached the food source, especially Fieldfares.
At 13.30 hours on 14th January a Fieldfare flew in to the tree and was immediately attacked by the resident bird. Both birds, locked in combat,dropped to the ground beneath the tree, where the resident pecked violently at the visitor for about a minute before both moved out of sight into an area of a low evergreen Epimedium shrub nearby. The resident bird came out alone and for the next hour was observed through 8×40 binoculars at a distance of 7metres, during which time it stood on top of the Epimedium and vigorously pecked at the intruder below, using its wings to assist it’s efforts. On a number of occasions, when the bird lifted it’s head, grey feathers were caught in it’s bill as it savaged the victim, the activity resembling that of a bird of prey with a kill. A few visits were made to eat fruits in the tree above, during the hour that the attacks continued, after which time the interest in the by now dead intruder was lost.
I examined the corpse, which was emaciated and very light in weight. The crown was red with blood, but there was no evidence that the bird had been eaten. While there are references in BWP (Cramp 1988) to Fieldfares defending territories, actual killing would seem extraordinary, perhaps occurring in this instance because the victim was too weak to fly off or defend itself.
Reference
CRAMP S (ed) 1988. The Birds of the Western Palearctic, Volume 5.
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Worcestershire Record No. 28. April 2010 p17
Buzzard News
Compiled by Harry Green
Following the reports in Worcestershire Record No 28 on aggressive buzzards attacking people Steve Davies sent me an interesting article in Welsh Birds by Julian Driver (2004).The author states that in 25 years he visited 438 buzzard nest sites for ringing and recording. The most common reaction of the buzzards was to protest loudly but remain some distance from the nest site. A few bolder individuals made shallow stoops at the observer. At two sites this behaviour progressed to extreme aggression with actual strikes contacting the observers head. One bird was particularly persistent lacerating the observers head and striking him quite hard.
At the time of writing (May 2010) this note it seems as if the aggressive buzzard living in the Kinnersley & High Green area near Croome Park has returned (see report in Worcestershire Record No. 28). An unsuspecting John Hodson has received attacks from a bird “flying out of the sun” and here below is one of his interesting photographs. So far he has not been hit. Hopefully we shall receive a fuller account for the next issue.
Picture: Buzzard attack! ©John Hodson
Reference
Driver, J. Exceptionally aggressive buzzard in North Wales. Welsh Birds, volume 4, No. 1, July 2004, pages 60-64.
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Worcestershire Record No. 28. April 2010 p16
BIRDS IN WORCESTERSHIRE – November 2009 to April 2010
Gavin Peplow
After some flooding in the river valleys in November, December became significantly colder from mid-month and the following few weeks then went down on record as the coldest winter for 30 years! There were several spells of significant snowfall and regular sub-zero temperatures, but despite this an interesting selection of birds were seen. It remains to be seen though whether some of our smaller resident birds have suffered significant population declines as a result.
The star bird of the period was Worcestershire’s first ever Glossy Ibis in the third week of November. It was seen very briefly at Grimley before again reappearing a few days later on a farm near Hallow, but frustratingly could not be found there the following day. There had been an influx across the UK over the previous few months and by this time most birds had moved on so it had appeared that the chances of a bird visiting the County had gone!
Slightly more expected, but still a very good record was a Great Northern Diver that was picked up near Longley Green. It was transferred to the Vale Wildlife Centre to recuperate before being released at Kemerton Lake, but sadly it didn’t survive. Other highlights for the month included two Whooper Swans, again over Kemerton Lake, small parties of Crossbills on Bredon and Lickey Hills and Mediterranean Gulls at Upper Moor and Westwood.
To the relief of the local birding community, the Glossy Ibis was relocated in early December a couple of weeks after last being seen. It fed in flooded fields near Holt Fleet and Grimley though was often mobile, but nevertheless stayed into the New Year in spite of the cold weather.
Another two Whooper Swans, or perhaps the same, flew over Grimley and a single adult was seen at Pirton Pool when many waters became frozen. Six White-fronted Geese passed through Lower Park Farm near Redditch, whilst two Pink-feet lingered in the Grimley area. Three Bitterns were seen intermittently at Upton Warren and a Common Scoter was seen on a single date at Westwood.
The first Iceland Gull of the winter was seen at Throckmorton Tip later in the month, whilst a smart male Hen Harrier over Rous Lench was much appreciated by its observers on Christmas Day. The year ended with a Black Redstart being found on Worcester Cathedral and a Ring-billed Gull found resting on the frozen lagoons at Throckmorton Tip, both being seen spasmodically into the New Year.
New arrivals in January included redhead Smew on the River Avon at Lower Moor and later, another bird at Westwood. Up to eight Red-crested Pochard lingered at Bredon’s Hardwick, whilst Mandarin numbers peaked at an impressive 112 at Trimpley. A female Hen Harrier quartered game cover crops near Wick mid month and a single Bewick’s Swan flew over Lower Park Farm. Whooper Swans seem to be the more regular of the two ‘wild’ Swan species these days in the County and following the records earlier in the winter, three dropped in briefly at Bredon’s Hardwick. Crossbills showed quite regularly at Eymore Wood and on the Lickeys, but only a single Hawfinch was seen at Croome Park.
Despite the cold weather, Little Egrets continued to be seen during the winter with single birds in February at Upton Warren and Croome Park. Finch concentrations included 150 Lesser Redpoll at Lineholt and careful scrutiny rewarded observers with one or two Mealy’s. Up to three of birds of this species were also seen nearby in Stourport.
A female Scaup only stayed one day at Grimley New Workings mid month, but the undoubted highlight was a confiding Slavonian Grebe that was found at Feckenham Wylde Moor towards the end of February. A few days later the same Slavonian Grebe relocated to Top Barn Farm Lakes, Holt and remained there for most of March.
A party of 20 Bewick’s Swans flew north over Strensham early in the same month and may have been birds from Slimbridge, whilst four adult Whooper Swans broke their migration north by spending a few hours at Bittell during the last week. Two White-fronted Geese lingered in the Lower Moor area and up to three Little Egrets continued to be seen at Upton Warren.
Two juvenile Iceland Gulls were seen – one at Throckmorton Landfill and another at Wildmoor Tip in mid March, but scarce wintering gulls were otherwise in short supply.
Some of our regular summer visitors began returning quite promptly whilst scarcer passage migrants included a Black Redstart at Summerfield and a Firecrest at Stoulton towards the end of the month.
Avocets built up to fifteen birds by mid April at Upton Warren, but competition with the flourishing Black-headed Gull colony there is likely to restrict the possible suitable breeding areas this year. A good number of Red Kites were seen during the month, though only a couple of Ospreys were reported in spite of the increasing UK population. Similarly only one Marsh Harrier was picked up as it headed through Upton Warren.
A Hoopoe was a welcome find at Lower Moor and attracted many admirers during its four day stay. Only a light Tern passage was noted with the highlight being two Sandwich Terns showing well at Upton Warren late in the month. Little Gulls appeared mid month at Bredon’s Hardwick and Westwood, whilst two Mediterranean Gulls were found at Kemerton Lakes.
A Black Redstart was typically elusive on Bredon Hill along with several Ring Ouzels, with more of this last species also seen along the Malverns. Wader passage has been much lighter in the County in recent years, so two Whimbrel at Grimley and then a party of 14 at Clifton Pits were welcomed. Many breeding migrants had arrived back by the end of April, but a Quail heard near Ab Lench was surprisingly early, though presumably on passage as it was only heard to call a few times.
Records compiled from reports received by Birdline Midlands. Please phone through details of all your interesting sightings to the 24-hour Hotline on 01905-754154 (free on application to regular callers). For all the latest information on birds currently within Worcestershire and the Midlands Region, call 09068-700247 (calls charged at 60p per minute).
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Worcestershire Record No. 28. April 2010 p30-32
VASCULAR PLANT RECORDS FOR 2008
Worcestershire Flora Project. This year’s (2008) highlights
Bert Reid
2008 was a somewhat quieter year for plant recording in Worcestershire but still produced around 160 new post-1987 hectad records. As is now usual, garden escapes, casuals and difficult taxa accounted for the majority, with dandelions making half of the total. It is pleasing that although few botanists are now regularly recording in the county, we are still finding a good number of interesting and unusual plants.
It seemsthat in almost every year a new site is found where the activities of man produce a new set of casuals that often disappear as quickly as they had arrived. Peter Garner found this year’s site at Bransford, where large quantities of soil had been dumped by the edge of the golf-course. Here he found Senecio inaequidens in its second published site in the county. A later visit with Roger Maskew produced more good plants, two of them new to Worcestershire. One was Hyssopus officinalis, but the other, a Vicia sp., proved very difficult to identify. It was eventually determined by Eric Clement asVicia palaestina, only its second British record. More details can be seen in BSBI News No. 111, April 2009. Senecio inaequidens seems to be increasing, with another found on an arable margin at Blackstone by Brett Westwood and Harry Green, and several more during recording for the Birminham and Black Country flora (details not yet available)
When Bert Reid was entering records from the national dandelion collection that had been lodged with the National Museum of Wales, he came across a Worcestershire record for a species he did not recognise. This wasTaraxacum violascens with a specimen collected in 1994 by Merle Marsden from a grassy field at Chaceley Stock. I queried the record with John Richards as it was not mentioned in the Handbook and had not found its way on to the national database and he confirmed that he had identified the specimen. This is still the only British record for the species.
The 2008 dandelion records were mainly collections by John Day and / or Bert Reid. These included the first Worcestershire record for Taraxacum fagerstroemiion an arable grass margin by a track near Outwood, and second county records for T. adiantifrons on the grassy edge of scrub at Hawkesley, T. oellgaardii in permanent pasture at Seeley Ford Meadow, T. retroflexum on disturbed ground by a footway at Hawkesley and T. valens on the verge of Icknield Street Drive, Redditch. There were also third county records for T. hesperium, T. prionum and T. subcyanolepis. Probably the most interesting of these dandelions is the oellgaardii, a scarce British endemic of rich meadows.
Harry Green’s garden often seems to turn up a number of interesting plants, and 2008 was no exception. On a visit there, Brett Westwood spotted about eight small patches of Erodium maritimum growing on a gravelled area at the end of the garden drive. The provenance of these plants is not known but they may have been accidentally introduced on a car driven from the Pembrokeshire coast in 2006. This species had not been noted in Worcestershire since 1950. On the same gravelled area was also a small patch of Cerastium diffusum, not otherwise known in the vicinity.
Keith Barnett found a first county record for another Erodium species, this being 2 plants of E. trifolium growing on builder’s rubble by a surgery in Malvern. It is clearly of horticultural origin but this North African plant of rocky habitats is not commonly grown, needing a dry sunny site protected from winter wet. It is never likely to be other than a rare casual in the UK. Another cultivar recorded by Keith was a plant of the Acutilobum Group ofPolystichum setiferum from The Dingle, Hollybush, a second record for the county.
Galium parisiense is considered an introduction in our area and may be increasing locally. John Day found it in our fourth and fifth county sites during the year: a railway cutting at Salwarpe and a lane bank between Blakenhall and Cookley, where it was locally frequent. Another good find by John was our fourth record of Poa infirma, on a grass verge by a footway on Spring Lane Industrial Estate, Malvern.
Rye Street Meadow has long been known as a good site for Dactylorhiza orchids, so it was very pleasing when Roger Maskew and Keith Barnett noticed an intermediate specimen that Roger considered to be the hybrid between D. maculata and D. praetermissa (D. x hallii). A specimen was collected and the identification confirmed by R.M.Bateman, the national referee. This is the first time that this difficult hybrid has been expertly confirmed in the county.
Roger Maskew produced several more excellent records The hybrid Rosa arvensis x sherardii is nationally rare and this year at Lye Head he found examples with both arvensis and sherardii as the female parent, the first time we had recorded the latter. His record for Carex x fulva from the Park Brook in Wyre Forest was only the second known site for the county. At Eymore Wood he managed to re-find Festuca altissima where it had not been recorderd since 1990. At Hill Court Farm NR, Longdon Marsh, he added 3 new post 1987 hectad records for SO83 with Calamagrostis epigejos, Juncus subnodulosus and Zannichellia palustris.
Another excellent find of a native species was Eleogiton fluitans recorded by John Bingham from a small pool in Town Coppice, Wyre Forest. The pool is in an area recently cleared of Rhododendrons. This plant is scarce and declining in Worcestershire, and until this record was thought to be extant in only one place (Castlemorton Common).
The plant I have chosen as plant of the year is another native with a fascinating history in the county. It is the Yellow Bird’s-nest, Monotropa hypopitys discovered by Oliver Pescott in a good colony by the canal towpath in Selly Oak. This species has shown a serious national decline and is now classed as endangered. In Worcestershire it has always been scarce with only one or two sites known in any decade, amd with the last known site on Bishampton Bank in 1989. The Selly Oak record is unusual in both geographical position and habitat. Previous records have been mainly in a band from the south-ast towards the north-west and have mostly been in woodland, usually under beech. The new record is on a lightly wooded / scrubby bank in a urban area in the north-east corner of the county.
Detailed Records
KEY
* First published record for vc37 / Worcestershire
# First post-1987 for hectad concerned
+ Specieswhich is not a native / archeophyte of the British Isles
0 Species which though native / archeophyte in some parts of the British Isles is not so in the locality where recorded
Nomenclature follows the second edition of Clive Stace’s New Flora of the British Isles (1997), and finds were made in 2008 unless otherwise stated. All references to first, second etc. records refer to published records only.
Achillea ptarmica: # 9445, small patch in recently created wetland area, Abbey Park, Pershore – possibly introduced (AWR).
+ Allium triquetrum: # 8641, about 20 plants on road verge, Earls Croome Parish (KB).
+ Anemone apennina: # 0980, 1 on mown verge of Highfield Road, Yardley Wood (JJD)
Apium graveolens: # 8340, a couple of plants, verge of Hyde Lane, Upton upon Severn (R.W.Tavender)
+ Arum italicum: # 8736, several on road verge opposite house, The Bow, Ripple (KB)
+ Bromopsis inernis: # 7732, extensive roadside patch, Kings Green Redmarley (KB)
Callitriche platycarpa: # 7835, field pond, Rye Street Meadow (KB & RM)
Calamagrostis epigejos: # 8235, Hill Court Farm NR, Longdon Marsh (RM)
+ Campanula medium: # 0245, 1 on earth bank between new and old road, B4624 near A44 (AWR). 4th post-1987 record.
Carduus tenuiflorus: # 8737, locally abundant on base margin of sandy maize field, near Ripple (KB)
Carex x fulva (C. hostiana x viridula): # 7576, by Park Brook (RM), 2nd county site.
Cerastium diffusum: # 9643, small patch on gravelled area of garden drive, Little Comberton (BW & GHG conf. AWR)
+ Cerinthe major: # 8962, 2, pavement edge / wall base, Corbett Street Droitwich (JJD). 3rd county record.
+ Chionodoxa forbesii: # 0163, 1 in native grass verge, Cruisehill Lane Feckenham (JJD)
+ Cyclamen coum: # 7845, About 20, grassland of Great Malvern Cemetery (KB)
Dactylorhiza x grandis (D.fuchsii x praetermissa): # 7578, 2 in flush at Pound Green Common vc39 with both parents (RM)
* Dactylorhiza x hallii (D. maculata x praetermissa): # 7835, many flowering in Rye Street Meadow (KB & RM conf. R.M.Bateman). 1st confirmed county record.
Eleogiton fluitans: # 7576, small pool in area recently cleared of Rhododendrons and opened up, Town Coppice, Wyre Forest (JB conf. JJD). 4th post-1987 site (2nd extant).
Erodium maritimum: # 9643, about 8 small patches on gravelled area of garden drive, Little Comberton (BW & GHG conf. AWR). 1st post-1987 record.
* Erodium trifolium: # 7846, 2 in flower and fruit on builder’s rubble at surgery, Pickersleigh Road Malvern (KB det. E.J.Clement). 1st county record.
Festuca altissima: 7780, 26 tufts on bank by stream in Eymore Wood where last recorded in 1990 (RM)
Filago vulgaris: # 8446, thousands in bare ground by track in quarry, Clifton (RM & KB)
0 Galium parisiense: # 8761, occasional on railway cutting, Salwarpe (JJD): # 8381, locally frequent on bank of lane Blakenhall to Cookley (JJD). 4th & 5th county records.
Geranium columbinum: # 8736, 2, grassy road verge, The Bow Ribble (KB)
*+ Hyssopus officinalis: # 7952, 2 small shrubs on dumped soil, Bransford (RM). 1st counry record.
Juncus x diffusus (J. effusus x inflexus): # 7838 & 7839, Castlemorton Common (JJD)
Juncus subnodulosus: # 8234, Hill Court Farm NR, Longdon Marsh (RM)
Monotropa hypopitys subsp hypophegea: # 0482, good sized colony on verge of canal towpath, Selly Oak (O.Pescott conf. JJD). 2nd post-1987 site.
+ Nemesia caerulea: #9245, several plants on pavement edge, New Road Pershore (AWR). 2nd county site.
Nitella flexilis / opaca: # 9875, abundant in fairly shaded pond formed by damming brook in wood, Spinneyfields (A.Fells det. AWR)
Papaver rhoeas var. pryori: # 8342, 1, road verge, Hanley Swan (KB). 1st record away from Malvern area.
Poa compressa: # 0467, St George the Martyr Church, Redditch (JJD)
Poa infirma: # 7847, 50 on grass verge by footway, Spring Lane Industrial Estate Malvern (JJD). 4th county site.
Polygala serpyllifolia: # 8154, St Thomas Church, Crown East (JJD)
Polygonum rurivagum: # 8066, several in fruit on disturbed sandy ground, Shrawley Wood (JJD & AWR)
Polystichum setiferum ‘Acutilobum Group’: # 7736, 1, The Dingle, Hollybush, date 2007 (KB det. RM conf. M.H.Rickard). 2nd county record
Potentilla argentea: # 7536, masses on verge of A438, Hollybush (PGG)
Rosa micrantha: # 6665, Highwood (RM)
Rosa arvensis x sherardii: 7572, Lye Head, both arvensis and sherardii as female parent (RM). 3rd and 4th record, 1st with arvensis as female parent.
+ Rosmarinus officinalis: # 8962, self-sown on garden wall, Corbett Street Droitwich (JJD)
+ Senecio inaequidens: # 7952, about 40 plants on dumped soil, Bransford (PGG conf.RM): # 7974, arable margin, WWT reserve at Upper Blackstone Farm (BW & GHG). 2nd & 3rd county records.
Stellaria pallida: # 0467, thinly grassed verge, The Holloway Redditch (JJD)
Symphytum officinale: # 7735, small patch on damp road verge near ditch, Camers Greeen (KB)
+ Taraxacum adiantifroms: # 0477, grassy edge of scrub east of Shannon Road, Hawkesley (AWR, JJD et al conf. A.J.Richards). 2nd county record
Taraxacum expallidiforme: # 9471, grass bank, Perryfield Road Bromsgrove (JJD det. A.J. Richards): # 1348, grass bank, Dorsington Road Pebworth vc33 (JJD det. A.J.Richards). 4th & 5th county records.
*+ Taraxacum fagerstroemii: # 9072, grass margin to arable by track to Tagg Barn, Outwood (JJD det. A.J.Richards). 1st county record
Taraxacum hesperium: # 9987, verge of allotments by Farm Road, Langley Green (AWR et al det A.J.Richards). 3rd county record.
Taraxacum oellgaardii: # 9660, mesic permanent pasture, Seeley Ford Meadow (JJD det. AWR conf. A.J.Richards). 2nd county record.
+ Taraxacum planum: # 9263, grass verge of track to Westfields Farm, Dodderhill (JJD det. AWR). 4th county record.
+ Taraxacum prionum: # 0280, damp grassland near Merritt’s Brook, Manor Park (AWR et al conf. A.J.Richards). 3rd county record
+ Taraxacum quadrans: # 1282, scrubby bank by Round Pool, Fox Hollies Park (JJD det. AWR conf. A.J.Richards). 5th county record
+ Taraxacum retroflexum: # 0478, disturbed ground by footway, Foyle Road Hawkesley (AWR, JJD et al conf. A.J.Richards). 2nd county record
Taraxacum subcyanolepis: # 9660, mesic permanent pasture, Seeley Ford Meadow (JJD det.. A.J.Richards). 3rd county record.
+ Taraxacum valens: # 0665, grass verge of B4497 Icknield Street Drive vc38 (JJD det. AWR conf. A.J.Richards). 2nd local record.
*+ Taraxacum violascens: # 8629, grassy field , Chaceley Stock, date 1994 (M.V.Marsden det. A.J.Richards). 1st and only British record – specimen in NMW.
* + Vicia palaestina: # 7952, dumped soil, Bransford (RM det. E.J.Clement). 1st counry record.
Vicia sativa subsp. sativa: #7634, 3 on grassy road verge, Chase End Street (KB)
Zannichellia palustris:# 8234, Hill Court Farm NR, Longdon Marsh (RM)
Recorder initials
AWR – Bert Reid
KB – Keith Barnett
BW – Brett Westwood
PGG – Peter Garner
GHG – Harry Green
RM – Roger Maskew
JB – John Bingham
TDK – Terry Knight
JJD – John Day
WBRC Home | Worcestershire Record | This issue: CONTENTS
Worcestershire Record No. 28. April 2010 p32-35
VASCULAR PLANT RECORDS FOR 2009
Worcestershire Flora Project. This year’s (2009) highlights
Bert Reid
2009 was another quiet year for plant recording in Worcestershire with fewer records than usual submitted, but there were still around 135 new post-1987 hectad records (including 51 dandelions). These records included no less than 9 new county records and several other very good finds.
The ruderal site of the year, found by Bert Reid, was by the B4624 near its junction with the A44 north-west of Evesham, where the road had been altered at the juction a few years ago, leaving about 100m of parallel roads. Following unauthorised parking by travellers, an earth bund was dumped between the roads, with more soil being added in 2009 giving a linear barrier about a metre tall. This produced a quite extraordinary mix of plants throughout the season. Some of the soil had clearly come from market garden land, with an abundance of Raphanus sativus and Lactuca sativa (a mix of red and green var. crispa plants) coming up. Two new county records here were French bean, Phaseolus vulgaris, and garden carrot, Daucus carota ssp. sativus. Other uncommon plants presumed from the same source included Cicer arientum, Coriandrum sativum, Cucurbita pepo, Lepidium sativum, Pisum sativum and Spinacia oleracea.
Another group of plants here are normally associated with bird-seed. Phalaris canariensis and Helianthus annuus were common, being joined by a few Cannabis sativa, a fifth county site for Carthamus tinctorius, a fourth site for Guizotia abyssinica and a few plants of Nicandra physalodes. Add to this horticultural plants like Cerinthe major (4th couinty record), Clarkia unguiculata (3rd county record) and Sidalca malviflora (5th county record), a cultivar of Malva sylvestis and the hybrid Viola ‘Jackanapes’ and it is clear that this site is quite exceptional. Interestingly, our 3rd site for Guizotia abyssinica was also in 2009, found by Keith Barnett at the edge of a maize field by Lower Howsell.
Keith Barnett has an excellent eye for garden escapes and this year was no exception. Just outside the entrance to the sewage treatment works at Madresfield, he found 2 plants of Knautia macedonica, a distinctive red-flowered garden escape never before noted in Worcestershire. An even more extraordinary record by Keith was a well-established patch of Lysimachia thyrsifolia in a field pond near Hanley Swan. This is a native plant of fens and swamps in the Scottish Borders and (very rarely) Northern England. It has never before been seen in the county and is clearly an introduction with us, though its history here is not known.
John Day had his usual crop of good records, including a first county record of Doronicum x willdenowii on a road verge at Tutnall, and a second record for Aethusa cynapium subsp. agrestis in stubble near Himbleton Manor. He also found several new hectad records such as Agrostis vinealis, Cerastium diffusum, Juncus tenuis and Luzula x borreri.
New dandelion records seem to come up every year, and 2009 was particularly good. John Day found three new county records, Taraxacum caloschistum, T. semiglobosum and T. speciosum. These are all rare alien dandelions, with the first not being seen in Britain during the last 20 years and the last with only 4 previous British records. John was also responsible for most of the new hectad records including second county records for T. edmondsonianum, T. fagerstroemii, T. fusciflorum and T. porrigens. Bert Reid was rather less active during the year but still managed one new county record, T. ostenfeldii, a half share with John with the T. porrigens record, and a good re-find of T. tamesense in its only county site.
Roger Maskew gave us our first record for Chionodoxa luciliae, from Cofton Hackett churchyard (and re-determined our earlier records of the species as the more common C. forbesii). He also found our third county site for Festuca altissima, in Seckley Wood. His new hectad records included Carex vesicaria, Rosa sherardii var. resinosoides and second recent record for Rosa x involuta. With Keith Barnett he also found Viola x bavarica, the third recent confirmed record of this difficult violet hybrid.
Other notable records were new sites for Epipactis phyllanthes and Heleborus viridis (c. 50 plants) found by Mark Jannink, a new hectad for Trifolium subterraneum by Mike Poulton, and the first post-1987county record of Veronica austriaca found by Terry Knight on the dismantled railway line at Church Honeybourne.
It is usually hard to select any record for plant of the year but 2009 was much easier than usual. There are a few old records for Pyrola rotundifolia, the most recent being in 1910 from Avlechurch, but Roger Maskew has re-determined most of these old records from herbarium specimens as P. minor or P.media. It was therefore a great surprise when Roger Bates sent a photograph of what was clearly this species, taken at Top Barn Farm, Holt. He later took John Day and Bert Reid to see the plants growing in sandy deposits among willow scrub. As a nationally scarce native plant where the inland subspecies is considered near threatened, not seen in the county for virtually 100 years and where some doubts had been raised on the early records this was very clearly 2009 plant of the year.
Detailed Records
KEY
* First published record for vc37 / Worcestershire
# First post-1987 for hectad concerned
+ Species which is not a native / archeophyte of the British Isles
0 Specieswhich though native / archeophyte in some parts of the British Isles is not so in the locality where recorded
Nomenclature follows the second edition of Clive Stace’s New Flora of the British Isles (1997), and finds were made in 2009 unless otherwise stated. All references to first, second etc. records refer to published records only.
0 Achillea ptarmica: # 1136, a few plants of forma lingulosa (garden discard?) on verge of Buckle Street near Fish Hill Quarry (AWR).
Aethusa cynapium subsp. agrestis: # 9458/9558, frequent to occasional in fallow cereal stubbles in field north of Himbleton Manor (JJD). 2nd post-1987 site.
Agrostis vinealis: # 9668, locally frequent, neglected wall-top bed, Sherwood Road, Aston Fields Industrial Estate (JJD)
+ Ambrosia artemisiifolia: # 7748, disturbed ground, development site, Leigh Sinton Road (B.Laney)
Asplenium trichomanes ssp. quadrivalens: # 0061, Feckenham Church (JJD)
Calystegia x lucana (C. sepium x silvatica): # 9467, natural garden of end house, Foley Gardens, Stoke Prior (JJD)
Campanula patula: 8245, about 9 plants scattered along c.50m of boundary ditch of Dripshill Wood (AWR). Re-find on old site for this endangered species.
+ Cannabis sativa: # 0245, 2 large plants on earth bank between old and new roads, B4624 near A44 (AWR)
Carex distans: # 9746, locally abundant in meadow by Lench Ditch, Lower Moor (AWR)
Carex vesicaria: # 5760, pool opposite Honger Grove (RM)
+ Carthamus tinctorius: 1non-flowering plant on earth bank between old and new roads, B4624 near A44 (AWR). 5th county record
Cerastium diffusum: # 0566, small colony, central reservation close to roundabout, Old Forge Drive Redditch vc 38 (JJD)
+ Cerinthe major: # 0245, several plants (vegetative) on earth bank between old and new roads, B4624 near A44 (AWR conf. JJD). 4th county record.
Chara globularis: # 9173, locally abundant, pond in Chaddesley Wood (JJD)
* + Chionodoxa luciliae: # 0175, Cofton Hackett churchyard (RM). 1st county record.
+ Cicer arientinum: # 0245, about 10 plants on earth bank between old and new roads, B4624 near A44 (AWR). 3rd county record
+ Clarkia unguiculata: # 0245, 1 flowering plant on earth bank between old and new roads, B4624 near A44 (AWR det. KB). 3rd county record
+ Coriandrum sativum: 0245, 2 plants on earth bank between old and new roads, B4624 near A44 (AWR). 6th county record
+ Cucurbita pepo: # 0245, 1 fruiting plant (courgette) on earth bank between old and new roads, B4624 near A44 (AWR). 4th county record.
+ Cyclamen repandum: # 7740, several flowering, Little Malvern Priory (JJD)
* + Daucus carota ssp. sativus: # 0245, 1 plant on earth bank between old and new roads, B4624 near A44 (AWR). 1st county record.
* + Doronicum x willdenowii (D. pardalianches x plantagineum): # 0072, small stand on verge of Wheeley Road Tutnall (JJD). 1st county record.
+ Epilobium brunescens: # 9245, 2 plants on edge of main ride, Tiddesley Wood (AWR). 1st record in south of county, presumed accidental introduction on forestry equipment.
Epipactis phyllanthes: # 6567, roadside at Highwood (MJ conf. RM as nearest to var. pendula)
Equisetum fluviatile: # 1078, Priory Fields NR (JJD)
Festuca altissima: # 7678, Seckley Wood, vc39 (RM). 3rd county site, 1st in Wyre Forest area.
Filipendula vulgaris: #1243, 1, dismantled railway, Church Honeybourne (TDK)
Fumaria capreolata: # 0744, 1 patch on open land at side of orchard against tarmac footway of B4085 at Blackminster (TDK): # 8453, several plants on garden / pavement interface, Coventry Avenue at Bromwich Road junction (AWR)
+ Guizotia abyssinica: # 7848, 2 flowering plants on margin of maize field just east of Lower Howsell Road (KB): # 0245, 1 plant on earth bank between old and new roads, B4624 near A44 (AWR) . 3rd & 4th county record.
Heleborus viridis: # 7273, about 50 plants by Tanners Brook, 2007, (MJ)
+ Helianthus tuberosus: # 9438, wide and dense patch round most of edge of arable field by track from Westmancote up Bredon Hill – crop relic or conservation planting? (AWR).
+ Juncus tenuis: # 9173, single clump in trackway, Chaddesley Wood (JJD)
* + Knautia macedonica: # 8048, 2, waste area outside entrance to sewerage freatment works, Madresfield (KB conf. E.J.Clement). 1st county record.
+ Lactuca sativa: # 0245, locally frequent on earth bank between old and new roads, B4624 near A44 (AWR). 2nd county record – all var.crispa, both red (Lolla Rossa?) and pale green (Lolla Bionda?)
0 Lepidium latifolium: # 9165, dominant stand over about 10m of M5 slip road (JJD)
+ Lepidium ruderale: # 0445, at least 10 plants on road edge of A46 Evesham Bypass (AWR)
+ Lepidium sativum: # 0245, 1 plant on earth bank between old and new roads, B4624 near A44 (AWR). 5th post –1987 county record.
Luzula x borreri (L.forsteri x pilosa): # 9173, woodbank, with both parents, Santery Hill Wood (JJD)
* 0 Lysimachia thyrsiflora: well established patch in field pond near Merebrook Farm, Hanley Swan (KB conf E.C.Clement). 1st county record.
+ Nicandra physalodes: # 7845, 2, pavement / foot of wall, Barnards Green (KB): # 0245, 2 plants on earth bank between old and new roads, B4624 near A44 (AWR)
* + Phaseolus vulgaris: # 0245, 1 plant on earth bank between old and new roads, B4624 near A44 (AWR). 1st county record.
+ Pisum sativum: # 0245, 3 plants on earth bank between old and new roads, B4624 near A44 (AWR). 6th post-1987 record
+ Pratia pedunculata: # 9436, weed in garden lawn, Kemerton (GHG det. AWR). 6th county record.
Pyrola rotundifolia subsp.rotundifolia: # 8361, good patch, willow scrub in sandy deposits of established settling pool from sand and gravel quarry, Top Barn Farm, Holt. (Roger Bates conf. JJD & AWR). 1st county record for over 100 years.
+ Raphanus sativus: # 0245, frequent on earth bank between old and new roads, B4624 near A44 (AWR). 7th county record.
Rosa sherardii: # 6949, Acton Green (RM). Recorded as var. resinosoides.
Rosa x involuta (R. sherardii x spinosissima): # 9655, field hedge near Grafton Wood (RM). R. sherardii female parent. 2nd post-1987 record.
Saxifraga tridactylites: # 8463, 1, pavement by churchyard, Ombersley (JJD & AWR).
+ Sidalca malviflora: # 0246, 1 plant on earth bank between old and new roads, B4624 near A44 (AWR). 5th county record.
+ Spinacia oleracea: # 0245, frequent on earth bank between old and new roads, B4624 near A44 (AWR). 2nd county record
+ Taraxacum altissimum: # 8264, hedgebank with sandstone outcrops, lane Brook Farm to A4133 at Powers (JJD & AWR conf. A.J.Richards). 5th county record
* + Taraxacum caloschistum: # 0260, grass verge, lane by Tarbridges Holberrow (JJD det. A.J.Richards). 1st county record, not seen in Britain for 20 years.
Taraxacum edmondsonianum: # 9264, arable headland, Astwood Dodderhill (JJD det. A.J.Richards). 2nd county record.
+ Taraxacum fagerstroemii: # 8866 grass verge of track to Hampton Farm on railway bridge (JJD det. A.J.Richards). 2nd county record.
+ Taraxacum fusciflorum: 9861, grass verge, Church Road, Bradley Green (JJD det.AWR conf. A.J.Richards). 2nd county record.
Taraxacum glauciniforme: 9146, road verge between Ramsden and Crabbe Lane (AWR det. A.J.Richards). 4th county record.
+ Taraxacum incisum: # 9758, arable near Hill Farm, Grafton Flyford (JJD det. AWR conf. A.J.Richards): # 8965, arable headland / pathside near Highstank Pool (JJD det. AWR conf. A.J.Richards). 3rd & 4th county records.
+ Taraxacum macranthoides: # 8264, grass verge of lane Brook Farm to A4133 at Powers (JJD & AWR det. A.J.Richards). 4th county record
+ Taraxacum nitidum: # 9663, woodland glade, Oxpasture bank (JJD det. AWR conf. A.J.Richards). 3rd county record.
* Taraxacum ostenfeldii: # 9049, trackside in Stoulton Community Woodland (AWR conf. A.J.Richards). 1st county record
+ Taraxaum pallescens: # 9758, grass verge of lane from Grafton to Stock Green (JJD det. AWR conf. A.J.Richards). 3rd county record.
+ Taraxacum pannulatum: # 9962, rye-grass ley, Stock & Bradley Parish (JJD det. A.J.Richards. 4th county record.
+ Taraxacum porrigens: # 8363, grass verge, Parsonage Lane Ombersley (JJD & AWR conf. A.J.Richards). 2nd county record
+ Taraxacum pulchrifolium: # 0072. grasss verge of Wheeley Road Tutnall (JJD det. AWR conf. A.J.Richards). 3rd county record.
Taraxacum sagittipotens: # 9467, garden flower bed, Brickhouse Lane Stoke Prior (JJD det. AWR conf. A.J.Richards). 5th county record.
* + Taraxacum semiglobosum: # 9062, grass bank on Holloway, Droitwich (JJD det. AWR conf. A.J.Richards).. 1st county record
* + Taraxacum speciosum: # 9858, grass verge, Middle Road Stock Green (JJD det. A.J.Richards. 1st county record , 5th British.
Taraxacum subcyanolepis: # 9272, grass verge of Woodland Road Dodford (JJD det. A.J.Richards): # 8163, grass verge of A4133, Holt (JJD det. AWR). 4th &5th county record.
Taraxacum tamesense: 8530, 1 small plant, Chaceley Meadow (AWR conf. A.J.Richards).. Only known local site, where last seen in 1988.
+ Taraxacum tenebricans: # 0870, grass verge of Seafield Lane (JJD det. AWR conf. A.J.Richards).. 3rd county record, 2nd in vc37.
+ Taraxacum valens: 0260, grass verge of lane by Tarbridges Holberrow (JJD det. AWR conf. A.J.Richards).. 3rd county site, 2nd in vc37.
Trifolium subterraneum: # 8280, several well-established patches in short mown grassland (with Ornithopus), Wolverley High School (MWP)
+ Trigonella foenum-graecum: # 8450, abundant in 2 planted strips along arable field, Open Barn Farm, Kempsey Upper Ham (AWR). Presumed planted as green manure by spinach crop. 2nd county record.
+ Verbena bonariensis: # 8540, several in small waste area outside house, Upton upon Severn (KB)
+ Veronica austriaca: # 1244, small patch on dismantled railway line, Church Honeybourne (TDK). 1st post-1987 record.
Viola x bavarica (V. reichenbachiana x riviniana): # 8145, large patch in Guarlford churchyard, seen in flower and fruit (KB & RM det. RM). 3rd recent confirmed record.
Recorder initials
AWR – Bert Reid
MJ – Mark Jannink
GHG Harry Green
MWP – Mike Poulton
JJD – John Day
RM – Roger Maskew
KB – Keith Barnett
TDK – Terry Knight
WBRC Home | Worcestershire Record | This issue: CONTENTS
Worcestershire Record No. 28. April 2010 p12-13
SMALL PEARL-BORDERED FRITILLARY Boloria selene. SOME OBSERVATIONS ON THEIR ROOSTING HABITS ON Juncus IN WYRE FOREST, JUNE 2009
John Robinson
Detail from picture
of Boloria selene
©John Robinson
Introduction
The Small Pearl-bordered Fritillary Boloria selene has occurred in Wyre Forest for many years and has been well documented by various observers. The densities and locations have fluctuated and changed during my period in a professional capacity as Site manager for the National Nature Reserve and later as an observer during retirement.
During my later years as warden much management was aimed at their continued success as a thriving species in the forest. Much of this management however revolved around limited scientific knowledge of their requirements apart from the accepted fact that they thrived in areas where woodland and ride management had recently been carried out. This was often due to a flush of their larval food plant- Violets Violaspecies.
Other members of the family such as the marsh Fritillary Euphydryas aurinia, and more recently the High Brown Fritillary Argynnis adippe. have been lost. I can recall the latter being abundant in the late 70’s and was unfortunate enough to witness its departure. The Dark Green Fritillary Argynnis aglaja was lost too although it had never been really abundant, however there have been two recent records (2009).
Norman Hickin recorded the last colony of Marsh Fritillary (1950’s?) which he claimed was collected out of existence in the one remaining area in which it occurred.
A multi species census walk was carried out for 13 years as part of a long term monitoring programme by M Taylor, whilst I was employed as site manager. This showed that colonies of Small Pearl-bordered Fritillaries were mobile but tended to follow the woodland management areas, and for this reason the ride widening and similar works were planned to take that into account. Experiments were carried out using making and re capture and showed that in many cases, individual butterflies did not move more than 100 metres in a season.
We also carried out experiments with Violet plants on which eggs had been deposited, and the relationship between bracken cover and weather conditions through the winter period. It was quite conclusive that bracken is a major factor in keeping the plants frost free with the protection afforded by the collapsed fronds.
Recent Observations
A certain ride near to Lodge Hill was seen to have a good population of Small Pearl-bordered Fritillaries in early June 2009. To further my photographic interests, I was keen to photograph the species at rest, mainly in the evenings, or during colder spells of weather when they are at roost showing their underwings. After a few casual walks along a relatively short stretch of the ride (approximately 70 metres), I found several individuals and took photographs. For some strange reason it never occurred to me until viewing the pictures on computer, that each roost site was virtually identical, and there emerged a common factor. The constant factor in each case was the presence of rushes Juncus or club-rushes Luzula and the butterflies would be on or adjacent to one of the inflorescences. I returned to the site and using the above as a guide and I was able to find many more individuals by just searching the Juncus clumps and looking closely at the flower heads, some of which I had passed previously and not noticed the butterflies. It was obvious then, that the camouflage was very good indeed. Once or twice in the late evening I could tempt an individual onto my finger and place it away from a flower head on a plain Juncus stem. In nearly every case they would crawl back towards a flower head and in some cases move to another clump. Mostly they would roost on the opposite side of the stem adjacent to the flower head.
The literature does in fact state that this species often prefers damper ground than the Pearl-bordered Fritillary Boloria euphrosyne and so there may be an affinity with Juncus which is found in the wetter areas. One other fact was that the area with the highest density of rush had the highest numbers of butterflies found, and also that area was the first to get the early morning sun due to tree height and ride orientation.
Conclusions
There seems to be a connection between the Small Pearl-bordered Fritillary and rushes, especially as a roosting and resting site.
The rushes generally occurs on the wetter open areas and rides.
The butterflies appear to choose clumps of rush situated in a position which receives the sun early in the day as a roost site.
In light of the above observations, I feel it may be useful to take into account the presence of Rushes in the areas where Small pearl-bordered butterflies occur and incorporate that into any subsequent ride or glade management.
Small Pearl-bordered Fritillary, the picture above of a pale varient (easier to see), roosting on Juncus. All pictures ©John Robinson
Worcestershire Record No. 28. April 2010 p18-23
Notes on birds in the Severn and Avon Vales (the “Severn Hams”), Gloucestershire and south Worcestershire, October – December 2009
(Edited version concentrating mainly of wetland birds and other especially interesting records collated from many observers and web sites.)
Mike Smart
Along the Severn in Worcestershire, a series of well-watched gravel workings attract many water birds, notably waders; these are (from the north): Holt and Grimley (on the west bank just north of Worcester), Clifton (on the east bank just south of Kempsey); Ryall (on the east bank opposite Upton Ham); the new Ripple Pits (east bank) just south of the M50. Upton Warren Nature reserve, north of Droitwich, is outside the area covered by the present report, but is occasionally mentioned as it attracts many significant birds.
Powick Ham, just south of Worcester, the flood meadows where the Teme flows into the Severn.
- Upton Ham (Worcs), the Upper Ham, a hay meadow south of the town, is an SSSI and is the best conserved of the riverside hams in botanical terms; south of the old railway embankment is the Lower Ham.
- Longdon Marsh (where the Worcestershire Wildlife Trust has a major reserve south of Marsh Lane), a nearly enclosed basin north of the M50 motorway, flowing via the Longdon Brook to the Severn, just north of The Mythe and Mythe Hook, above Tewkesbury and just in Gloucestershire.
- The Avon Meadows (on either side of the Avon, going north from Tewkesbury), along the border between Gloucestershire and Worcestershire, and including: the restored gravel pits at Bredon’s Hardwick (Worcs); Upham Meadow (sometimes called the “Great Hay Meadow”) and Summer Leasow at Twyning (Glos) which form an SSSI on ornithological grounds; Rectory Farm Meadows (Worcs), across the Avon from Upham Meadow and an SSSI on botanical grounds; Strensham Pits (Worcs), sludge pools below the waterworks at Strensham; further north along the Worcestershire Avon is the Gwen Finch Worcestershire Wildlife Trust Reserve near Nafford, an area of shallow lakes by the Avon; between Pershore and Fladbury is Lower Moor, and just to the north Throckmorton Landfill Site, which attracts large numbers of feeding gulls, (like Gloucester LS) and where the lagoons sometimes attract water birds. Just to the east of Bredon is Kemerton Lake (Worcs), a restored gravel pit in the valley of the Carrant Brook, which flows through Cowfield Marsh into the Avon just above Tewkesbury.
- The “Severn Hams” between Tewkesbury and Gloucester, in which the main wetland areas are: Ashleworth and Hasfield Hams; Coombe Hill Canal and Meadows, including Cobney Meadows at the western end (Coombe Hill Canal is a long disused and overgrown canal, which runs through the centre of Coombe Hill Meadows); and the Leigh Meadows alongside the River Chelt and Leigh Brook above Wainlodes. Barrow Ponds are created by the artificial damming of a small tributary of the Chelt, east of the A 38. Ashleworth Ham and Coombe Hill are Gloucestershire Wildlife Trust reserves, and are particularly well-watched. This area also includes: the Severn Ham at Tewkesbury; the Severn between Lower Lode and Haw Bridge; and the Severn from Wainlodes, past Ashleworth Quay and Sandhurst, to Gloucester. The River Leadon flows into the Severn just above Gloucester, and its valley extends north past Newent; the newly created ponds at Blackwells End near Collier’s Brook, a tributary of the Leadon, have great potential. At Sandhurst, Maisemore and at Walham Pools near Gloucester there are a number of abandoned overgrown riverside brick-pits, artificial excavations in the floodplain.
- Maisemore Ham is now largely converted to arable farming.
- Sites on the edge of urban Gloucester, once flood meadows: Port Ham, Castlemeads and Over Ponds on Alney Island, Sudmeadow, and the Gloucester Landfill Site (GLS). Port Ham has recently been restored and some shallow scrapes dug; at the southern end of Port Ham is Lower Parting where the two arms of the Severn meet again; Sudmeadow is immediately south of Lower Parting; GLS attracts large numbers of gulls, and has a pond attractive to passage and some resident waterbirds; a little further south, near the Gloucester-Sharpness Canal, is the small Quedgeley Local Nature Reserve.
- Minsterworth Ham, on the west bank of the Severn below Gloucester.
- Walmore Common, on the west bank of the Severn below Gloucester; also the little marsh at Rodley (Wilmer Common), west of Walmore, along the stream west of Boxbush Farm.
- Elmore Back, on the east bank of the Severn below Gloucester, opposite Walmore.
Most of these sites are marshes which flood when the level of the Severn is high (either because of water coming down from North Wales, or because of high tides downstream; or more often a combination of both), thus preventing local streams from reaching the Severn, so that they back flood. When there is a major Severn flood, with water coming over the flood-banks along the river (a “river flood”), there may be extensive floods over the whole floodplain area. The major Severn tributary, the Avon, does not have flood-banks in some places and so floods easily above Tewkesbury. The River Chelt holds running water, and is small enough to have muddy edges and mud banks.
Weather and flooding: general
September’s drought continued only into the first few days of October, and the first few spots of rain for a month fell on 3 October, with more rain (18 mm) on 6 & 7 October, as high pressure occasionally relented to allow westerly winds to bring rain from the Atlantic. Nationally, periods of cyclonic and anticyclonic weather alternated for the first three weeks of the month but the last ten days were mainly warm. In the Severn Vale, high pressure reasserted itself on 8 & 9 October, with easterly winds dominant until the end of the month; top temperatures were 20°C on 14 October and 19.2°C on 27 October and lowest temperatures (on 13 and 18 October) were just above one degree, but there was no frost in Gloucester. Total rainfall in Gloucester in October was only 37mm, and the total for southwest England and Wales was only 69% of the average; thus, overall, it was a very dry autumn.
In November, winds went back to the west and south-west for almost the entire month, as deep depressions became slow-moving to the northwest of the British Isles. This brought a little drizzle on many occasions in the first ten days, with heavier rain in Gloucester on 12 &13 November (13 mm on both days); winds were stronger from 12-19 November, but rainfall locally was still limited, though much heavier in north Wales and North West England; still no frost. Rain became more persistent from 21-28 November (17 mm on 21 November), with strong south-westerly winds especially on 23-24 November; temperatures dropped slightly on 27/28 November and in the last couple of days of the month winds went north-easterly bringing the first frost of the winter on the night of 30 November (temperature -3.5°C in Gloucester). Nationally, November was the wettest since 1970 and the fourth wettest on record. Rainfall in southwest England and south Wales was 173% of the thirty year average. November was the wettest month of the year so far in Gloucester with a total rainfall of 130mm (the only other months topping 50 mm being June with 54 mm and July with 108 mm). Nationally too, it was mild, the second warmest since 1994 with little frost anywhere in the country.
Nationally the first fortnight of December was mild; however, an influx of freezing north-east and easterly winds in the second half of the month made it the coldest December countrywide for 13 years; the third week was particularly cold with heavy snow in the south and the east of England. In the vales, westerly winds set in again on 1 December, lasting for the first week of the month, bringing more fronts with higher temperatures and a little light drizzle (12 mm in Gloucester on 6 December), though there was a slight frost on 4 December. From 9 to 18 December, winds were generally north-easterly and temperatures dropped, with a light frost on 9 December, and sharper frosts from 17-22 December (-7°C in Gloucester on 18, -6°C on 22 December, colder outside the town); there were light snowfalls in the vales on 18 December and a dusting of snow on Bredon Hill, the Cotswolds and the Forest of Dean on 20 December. From 18-23 December winds were very faint and north-westerly, still cold because of the mass of motionless cold air over the county. From 23-26 December, winds (still light) went southerly, bringing some light rain and milder, frost-free conditions, but from 27-31 December winds went back to the east and cold conditions returned, though 27 December was the only frosty morning and there was fairly heavy rain (10 mm in Gloucester) on 29 December, with a dusting of snow on the Malverns, May Hill and the Forest of Dean on 29 & 30 December. Over southwest England and South Wales as a whole, the December rainfall was 93% of the thirty year average. Total December rainfall in Gloucester was 55 mms, bringing the total for the year to 591 mm (average rainfall 1971-2000 at Ross-on-Wye weather station 706 mm, for southern England as a whole 781.7 mm), indicating a year with below average rainfall.
In early October, water levels in ditches and scrapes were generally very low following the dry conditions in August and September. Levels began to rise a little about 10 November, after the light rainfall at the beginning of the month, and then rose considerably from 14 November onwards, under the joint effect of rainfall and high tides (top of the tide cycle on 17 November, level at Haw Bridge 9.06m on 19 November, the highest since mid-February); this caused inflow streams to back up, notably the Chelt which was almost overtopping its banks below Wainlodes on 17 November. The Severn dropped briefly for the next two days, then rose again, reaching 10.52m at Haw Bridge on 28 November and 10.75m on 1 December, but never quite overtopping its banks in late November or early December. In the first few days of December, the Severn continued to drop (9.95m at Haw Bridge on 3 December, 8.95m. on 5 December), but then rose again following rain on 6 December (9.90m on 8 December, dropping back to 8.85m on 12 December, 7.64m on 19 December). With these high Severn levels, local streams could not discharge into the Severn and provoked deep flooding in riverside meadows and hams; in particular the Chelt overtopped its banks from 28 November up to 12 December, causing increased flooding at Coombe Hill and the Leigh Meadows, and at Ashleworth and Walmore too the water could not get away. Floods in the meadows dropped, fairly slowly given the amounts that had built up, from 13 December until just after Christmas; but from 29 December, the level of the Severn rose again quite sharply, presumably because of melting snow higher up the catchment in North Wales, provoking a rise in floodwater in the meadows.
Conditions at the main sites
Severn Ham, Tewkesbury: Lightly flooded in early December.
Ashleworth/Hasfield Hams: Water levels were low early in October, with just a little water left in the pools on the GWT reserve, and not beginning to rise until 10 November, when the first two boards were put into the sluice, with another board inserted on 12 November, though flooding from mid November onwards prevented the remaining boards from being inserted. Good numbers of sheep grazed the reserve and surrounding fields for the first three weeks of November. Water levels began to rise more rapidly as streams and ditches backed up and flowed into the reserve from 14-19 November, by which time normal winter water levels had been reached: 7.90m at the sluice on 17 November, 8.01m on 19 November. For the next ten days, water levels on the meadows rose gradually, reaching 8.50m on 28 November, higher still until 6 December, with extensive flooding on the meadows; but the Ham Road remained open and the hides easily accessible. Floods dropped slowly from 12-27 December, much more slowly than at Walmore, but becoming iced over from 19-23 December, only thawing slowly over the next four days; however, levels rose rapidly again from 29 December as local streams could not discharge into the Severn and backed up.
Coombe Hill: In early October the scrapes were practically dry and grass was topped on the islands in an attempt to improve conditions for next spring’s breeding waders; water levels in the Long Pool were also very low, and cattle and sheep were still grazing the meadows in early November. Access along the canal bank was made much easier, with less mud, following scrub clearance in September. Water levels only began to rise from about 10 November; by 17 November there was light flooding around the scrapes and on the Southern Meadows. By 22 November, the hides were inaccessible, though the canal towpath remained open despite a covering of shallow water. Floodwaters continued to rise: on 1 December parts of the towpath were not passable and the road from the Red Lion to Wainlodes was closed; the waters rose further until 6 December because water, especially from the Chelt, could not get be discharged into the Severn; from about 9 December, floodwater began to recede, but more slowly than at Walmore and Ashleworth as levels had risen higher, and hides remained inaccessible until the end of the year; most of remaining floodwater iced over from 19 December onwards, only clearing slowly with the thaw after 23 December.
Leigh Meadows: The meadows were dry in October and early November, but on 17 November the River Chelt was very high, almost breaking its banks; it was a little lower on 19 November, no doubt because of lower tides, but rose again after rain in the following week, and was overtopping, causing much more extensive flooding from 28 November until about 14 December; the flooding had mostly disappeared by 19 December, when most of fields were iced over, though less severely than at Coombe Hill, so some birds remained round holes in the ice. The Chelt began to rise again from about 29 December and was very high, almost breaking its banks, on 31 December.
Minsterworth Ham: Flooded, like all other riverside hams, from late November into December.
Walmore Common: Water levels were very low in early October, with hay cut, surface pools dry and ditches being cleaned out. Light flooding, present on 22 November, was more extensive on 23 November and fairly high by 29 November and early December; this floodwater remained high until 6 December, but dropped rapidly from 9 December and most surface flooding had disappeared by 14 December. By 21 December all floodwater had gone, but most surface water and ditches were frozen; on 31 December the ditches were full but there was no flooding despite a rise in Severn level.
Bird records
In general, following a very dry August and September and below average rainfall in October, most wetlands in the Severn and Avon Vales remained fairly dry until significant rainfall in the first week of November. The main interest in October and early November therefore revolved around departing summer migrants, and the arrival of the first winter visitors; a Great White Egret at Nafford in early October was notable. The most unusual record of a skua at Coombe Hill in late November mirrored other seabird records further south on the estuary. From mid-November, water levels began to rise at Coombe Hill and Ashleworth, attracting an unusual immature Pink-footed Goose (several small family groups of which had – unusually – been recorded at Clifton and Grimley in Worcestershire in October, no doubt birds which had overshot in their southward movement from Iceland and Greenland). There was extensive flooding from late November until mid December; as these floods dropped, the shallow receding floodwater attracted large numbers of wetland birds (swans, geese and ducks, but also Lapwings and some other waders, not forgetting gulls and crows); over 1000 Canada and Greylag Geese were at Coombe Hill, while an immature Brent occurred at Minsterworth. As is often the case on a dropping flood, duck numbers were high at Coombe Hill and Ashleworth, exceeding 3000 in mid-December, with over 2500 Wigeon, 1300 Teal and almost 300 Pintail and even some diving ducks, while a flock of up to 1000 Lapwings was present, a rare sight in recent years when most Lapwings and Golden Plover have moved to the estuary. At Walmore too, good numbers of water birds occurred on the falling flood in early December, when the first Bewick’s appeared at Walmore, as usual birds that had been observed there in previous winters. The cold snap in the week before Christmas caused a further influx of Bewick’s Swans to Slimbridge, with more afterwards, a few of them moving up to the Severn Vale. After occasional records of one and two Whooper Swans on the estuary and in the Severn Vale in November, one finally arrived at Coombe Hill in mid-December, only to return to Worcestershire when the flood water iced over. The star bird in Worcestershire in December was a Glossy Ibis, seen through most of the month on floodwater near Grimley.
Glossy Ibis: At Holt / Grimley, one on Severn floodwater from 3 until at least 19 December (but absent some days, and seen flying over central Worcester on 18 December).
Great White Egret: One at Gwen Finch reserve from 1 to 4 October.
Little Egret: Worcestershire: One or two at Grimley from 1 to 26 October. Four at Bredon’s Hardwick on 20 December. Few recorded in Gloucestershire, where this species remains essentially a summer visitor to the Severn Hams: one on 26 December at Castlemeads.
Grey Heron: The usual small numbers in the Gloucestershire section of the Severn Vale throughout the period: at Ashleworth up to three in October and up to 21 November. At Coombe Hill and Cobney Meadows up to three throughout the period. At Walmore up to three in November and December.
Mute Swan: In Gloucestershire, some pairs remained close to their breeding sites, while at Coombe Hill a wintering flock including many immatures, built up. At Ashleworth, present throughout the period, maxima six on 21 November, twelve on 22 December. At Leigh Meadows, six were on floodwater on 22 November, five on 19 December. At Coombe Hill, 3AY and mate (which had nested in situ in spring) remained on the canal with five cygnets on 2 October, then two or three on many dates in October and November, five again on 21 November, gradually chasing away the cygnets in late November and three on 15 December. The wintering flock numbered 14 on floodwater on 28 November, 34 on 16 December, 39 on 19 December, 20 round a hole in the ice on 22 December. There was a pair at Sandhurst Brawn Pits on 19 November. At Walmore, numbers were small: three adults grazing on 11 October, three on floodwater on 22 November; nine (four cygnets) on floodwater on 4 December, six (five cygnets) had roosted on 13 December; none left in icy conditions in the last ten days of December.
Whooper Swan: One was briefly at Slimbridge on 2 November with the first Bewick’s Swans, but was not seen later on the estuary. None were found at any of the usual Severn Hams sites in early November despite favourable conditions with floods rising from 10 November, but one was discovered near the Herefordshire border on 13 November (perhaps the bird seen earlier at Slimbridge?). A single bird, perhaps the same one again, was on floodwater at Coombe Hill from 15-19 December, and what must have been the same bird was recorded at Pirton Pool, south of Worcester, on 20 December. On 19 November, two were reported near the usual feeding area on the Leigh Meadows, probably the two birds seen at Grimley on 9 December.
Bewick’s Swan: The first 14 birds arrived at Slimbridge on the night of 31 October/1 November, equalling the latest ever arrival date; only 19 had arrived by 18 November, 21 on 23 November, with more arrivals in the colder weather at the end of the month, with 73 (seven cygnets) by 6 December and 81 on 8 December Another 70 arrived by 18 December, when 150 were present (with 182 different individuals recorded so far this season) and there was a massive arrival in the next four days with 229 present on 27 December, already higher than last winter’s maximum of 192
None were present at Walmore on 29 November in flooded conditions, but the first five on 2 December, were all adults (at least two ringed); what were undoubtedly the same five birds were present from 4-6 December, when three rings were read. They proved to be a pair (TUV “Widemouth” and BCH Winny”) with one of their unringed offspring from previous years (“Kayak”), all three of which have frequently been recorded at Walmore in previous winters; this year they were seen at Welney on the Ouse Washes on 28 November, and were briefly recorded at Slimbridge on 5 December, then not again until 13 December; the other two were another regular Walmore pair (TPZ “Risa” and her unringed mate “Rizo”), which had been sighted at Slimbridge on 30 November and then from the morning of 6 December onwards. It seems likely that they stayed to roost at Walmore while the flood water was high. None were present after 13 December when water levels had dropped and the birds were recorded back at Slimbridge; eight flew over to northwest at midday on 21 December but did not land.
Ashleworth saw its first records of Bewick’s Swans coming from Slimbridge since February 2008, winter 2008/09 having been barren for Bewick’s: a flock of 25 on 28 December (two cygnets) flew towards Coombe Hill where they perhaps roosted on the floods; seven were present on 31 December (including a family party of two adults and three cygnets which flew in mid-morning).
Geese
The wintering flock that roosts at Coombe Hill (mainly Canadas and Greylags) built up as usual in early autumn with nearly 300 present and grazing on the meadows on 10 November, and over 800 on floodwater on 28 November; on the falling flood from 15-19 December, a total of about 1000 geese was present, but most disappeared when it iced over from 19 December. Pink-footed Goose: Worcestershire: At Grimley, a first winter bird was present with Canada Geese from 6-16 October; then two first year birds were seen on nearby floodwater, roosting with Canada Geese from 3 to 13 December. At Clifton, four (two adults and two first winter birds, probably a family party), previously seen in late September, were still present from 3-26 October; then five (two adults and three first winter birds) on 30 & 31 October; two with Canadas on 11 & 12 December. A single first winter bird was at Upton Warren from 23-31 October. One at Kemerton Lake on 19 December.
In Gloucestershire, an immature was seen on 10 November with the Greylags and Canadas at Coombe Hill and was still present from 14-22 November; it was not seen during high flooding late November or early December but was discovered again from 15-19 December.
It seems likely that many of the above observations referred to the same birds, moving about the area. All were considered to be wild birds, since there are no know feral breeding birds locally; they had presumably overshot while moving from northern England.
Greylag Goose: Gloucestershire: At Barrow Ponds, two or three were present on 2 October. At Coombe Hill, an injured bird was present in early October; numbers increased to 45 from 10 November; after the floodwaters rose in late November, the Greylags that had roosted at Coombe Hill (like the Canada Geese) often flew the short distance to Ashleworth and spent the day there; eleven on 21 November, 20 on 28 November; numbers were higher, with 190 on floodwater on 15-17 December and 163 on 19 December.
Bar-headed Goose: At Coombe Hill, one with Greylags from 15-19 December.
Canada Goose: About 50 which had roosted at Tirley Court Lake flew south early on 10 October, as they had been doing in September. At Coombe Hill, where conditions were very dry in early October, about 50 flew out to the southwest at first light on 2 & 10 October, perhaps going to Barrow Ponds, where there were 95 on 2 October; at Coombe Hill they were coming in to roost when it was nearly dark on 8 October. At Ashleworth, the two with broken wings that had summered were present in October, still present on 12 November.
Numbers increased in late October: 182 were at Coombe Hill on 31 October; 245 had roosted on 10 November and grazed round the scrapes; about 50 were still flying off downriver to the southwest on 12 November. Numbers reached 380 on 18 November, 385 had roosted on 21 November; 250+ were on the floodwater on 22 November, 660 (including a hybrid perhaps Canada x Barnacle?) had roosted on 28 November, many flying during the morning to Ashleworth. After the floods rose in mid-November, many of the birds that had roosted at Coombe Hill moved to Ashleworth during the day; 130 there on 21 November, 550 on 22 November, 400+ on 28 November (birds from Coombe Hill). When the floods decreased there were 570 at Coombe Hill from 15-17 December; 750 which had roosted at Coombe Hill on 19 December all flew early to Ashleworth to join the 176 already there; sharp decrease to only 15 at Coombe Hill and 51 at Ashleworth in icy conditions on 22 December.
At Walmore, about 40, only during the period of high floodwater from 22 November to 4 December.
Barnacle Goose: At Coombe Hill, one with Canada Geese from 27 November to 19 December.
Brent Goose: A juvenile of the dark-bellied form at Minsterworth Ham on 6 December.
Ducks
The build-up of numbers in October and early November was slow, no doubt because of low water levels, with only Teal appearing in any numbers at Coombe Hill. But when floodwater appeared on the meadows from mid-November onwards, numbers increased rapidly, and at Coombe Hill on 28 November numbers of Wigeon had reached 800 and of Pintail 105. When the flooding was at its height at Ashleworth and Coombe Hill in early December, most ducks seemed to abandon the deep water and moved to Longdon Marsh where there were 1750 surface-feeding ducks on 2 December, but nearly all had left by 5 December. However, as floodwater dropped from 15 to 19 December, large numbers of ducks (over 3000 birds including 2500 Wigeon, at least 1300 Teal and over 250 Pintail, plus some diving ducks) appeared on the shallow waters at Coombe Hill, no doubt feeding on material made available by the flood; only another 300 at Ashleworth; however numbers crashed in the next few days, as the remaining floodwater iced over, leaving only about 1000 huddled round a hole in the ice on 22 December.
Shelduck: As usual, small numbers began to appear on floodwater at the end of the year. At Ashleworth, one on 31 December. At Coombe Hill a single through October until 14 November; six on 15 December, 12 on 17 December, one on 27 December. At Minsterworth Ham, six on floodwater on 6 December. At Walmore one on 22 November, six on floods in early December, three on 31 December.
Surface-feeding ducks:
Wigeon: Only small numbers in October and November before the floodwaters rose. At Ashleworth, the first one on 13 October, monthly maximum of eleven on 31 October, then 33 on 7 November; at Coombe Hill two on 27 October, four on 31 October, 22 on 10 November. Numbers increased from mid-November as floodwaters rose: at Ashleworth 173 on 14 November and 215 on 21 November, at Coombe Hill 178 on 14 November, 300 on 17 & 22 November, 800 on 28 November. As the floods dropped in December, up to 2500 between Coombe Hill and Ashleworth: at Ashleworth there were 430 on 5 December, 1060 on 19 December, 500 left in icy conditions on 22 December, 350 on 27 December; and at Coombe Hill 2500 on shallow floodwater (with more at Cobney Meadows) on 15-17 December, 1450 on 19 December, only five round a hole in the ice on 22 December. At Walmore Wigeon were observed only as long as the floods lasted: 120 on 2 December, 100 on 4 December, 205 on 5 December; 60 had roosted on 13 December but flew out very early.
Gadwall: Up to 30 were seen regularly at Ashleworth and Coombe Hill: at Ashleworth, the first one was on 4 November, with a monthly maxima of eleven on 21 November and eight on 27 December; at Coombe Hill there were four on 18 November, 11 on 21 November, 30 on 15 December and 14 on 27 December. Seen at Walmore only during the period of higher waters: 29 on 2 December, 32 on 5 December, last two on 13 December.
Teal: Up to70 had been recorded around the scrapes at Coombe Hill in August and September, and numbers there increased gradually: 140 on 7 October, 160 on 13 & 17 October, 190 on 26 October, 260 on 31 October, 280 on 4 November. At Ashleworth, with rising water levels, there were 140 on 12 November, 105 on 21 November. Numbers continued at these levels through the flood period in late November and Early December when access was difficult, but much higher totals appeared as the floodwater dropped: at Coombe Hill 200+ (probable underestimate) from 15-17 December, 600 (more easily visible on ice) on 19 December; only 20, some on canal, in sheet ice on 22 December, back to 250 on 27 December; at Ashleworth 700 on ice on 19 December, still 290 on ice on 22 December, 280 on 27 December.
At Castlemeads 20 on 26 December. At Minsterworth Ham 34 on the floods on 6 December. At Walmore, where fair numbers winter on the ditches even when there is no floodwater, there were five on 11 October, 150 on floodwater on 22 November, 300 on 4 December, 400 on 13 December, but only 30 on 20 December and 50 on 21 December in frozen conditions, 70 after the thaw on 31 December.
Mallard: The mild autumn conditions induced very late breeding: on the River Chelt on 2 October a group of about 30 included a female with two tiny ducklings less than a week old. Some quite considerable late autumn and winter concentrations were recorded, for a species whose numbers have decreased in recent years: at Ashleworth there were 60 on 12 November, 163 on 14 November, 200 on 21 November, then 195 on 19 December and 117 on 22 December; at Coombe Hill 60 were seen on 10 November, 185 on 14 November, 265 on 18 November, 122 on 21 November, then about 40 in late November and early to mid-December, but 140 on 27 December. On Leigh Meadows there were 15 on 19 December. At Walmore too, good numbers were noted during the flood: 230 on 22 November, 200 on 2 December, 310 on 5 December, only 15 left on 13 December and four in frozen conditions on 21 December.
Pintail: Rather small numbers on the Worcestershire gravel diggings: at Grimley two on 3 December and six on 6 December; at Clifton one to two from 3 October to the end of the month, but nine on 26 October; up to three on various dates in December. At Ripple a single on 18 October.
Larger numbers were recorded on floodplain sites in Gloucestershire, though the concentrations of up to 300 found in some autumns did not occur. At Ashleworth there was a single on 14 November, then 13 on 18 November; on the dropping flood 130 on 19 December and 20 on 27 December. At Coombe Hill 10 were noted on 18 November, 105 on 28 November; as the floods dropped, there were 94 on 15 & 16 December, 140 on 19 December, with 40 left on the ice on 22 December. At Walmore too, Pintail were found only during the flood period: two on 22 November, 35 on 2 December, 52 on 5 December.
Shoveler: As for Teal small numbers had been recorded at Coombe Hill from August onwards with up to 18 in September; numbers recorded there were three on 10 October, two on 4 November, 20 on 17 November, 35 on 28 November; at Ashleworth there were four on 4 November, 27 on 18 November, 26 on 5 December. As floods dropped there were about 50 on floodwater at Coombe Hill from 15-19 December; and at Ashleworth 120 on 19 December, 101 round a hole in the ice on 22 December, 34 on 27 December and 52 on 29 December. At Walmore good numbers appeared during the period of flooding: one on 22 November, 70 on 2 December, 150 on 4 December, 82 on 5 December.
Diving ducks
Diving ducks normally occur in limited numbers in the Gloucestershire sector of the Severn Vales, where there is little suitable deeper water, but they appear when flooding is high.
Pochard: At Coombe Hill a lone bird on the Long Pool shallows on 10 November, one on floodwater on 28 November; but 60+ on floodwater on 15 – 17 December.
Tufted Duck: At the deeper Barrow Ponds there were six on 2 October. At Coombe Hill three were on floodwater on 28 November, then about 50 on the falling flood on 15-17 December. At Walmore Common, a single bird was present on the floods on 5 December.
Scaup: At Clifton Pits, three first winter birds on 31 October.
Red-crested Pochard: At Bredon’s Hardwick, the female, first noted in September, was still present in the first half of October, then again on 12 December; there were two, including a drake, on 19 & 20 December.
Goldeneye: Much more frequent on the deeper waters in Worcestershire than in Gloucestershire floods.
In Worcestershire: at Grimley, a drake on 8 December; at Clifton Pits, a drake from 5 to 18 December; a female on 12 December; two on 19 December. At Lower Moor one on 31 October, and an immature drake on the Avon nearby on 19 December.
In Gloucestershire: a female or immature on the falling flood at Coombe Hill, on 15 December.
Goosander: Recorded only in Worcestershire: at Grimley eight on 7 December, a female on the Severn nearby on 9 December; at Clifton, four (one drake) on 20 December.
Raptors
Sparrowhawk: Recorded regularly at most Gloucestershire sites: at Tirley a female on 6 & 18 November; at Ashleworth a female on 8, a single on 28 November; a male hunting along hedges in icy conditions on 22 December; singles at Coombe Hill on 22 November, at Wainlodes on 17 December, at Castlemeads on 26 December, at Minsterworth Ham on 6 December and at Walmore on 17 December.
Buzzard: In Gloucestershire, at a field of winter wheat near Deerhurst which had to be resown because of slug damage, there were unusual concentrations of Buzzards, presumably feeding on slugs (with Lapwings and Black-headed Gulls): 56 on 18 October, 34 on 3 November, 51 on 24 November, 32 on 27 November 41 on 25 December. Elsewhere the usual ones and twos throughout the period at Chaceley, Ashleworth, Ashleworth Quay, Coombe Hill, along the River Chelt and Walmore; but five at Ashleworth on 12 November.
Merlin: Records from Worcestershire were more numerous: at Grimley, a juvenile on 5 October; at Longdon Marsh, one on 6 December; by Wyre Piddle near Pershore, a female hunting on 30 October and on Bredon Hill one on 31 October.
In Gloucestershire: two at Ashleworth on 14 November, and one at Coombe Hill on 7 November.
Peregrine: Seen regularly in the Gloucestershire sector, following some records in September: over the Severn Ham, Tewkesbury, one headed towards the abbey on 4 December; at Ashleworth/Hasfield singles from early October to late December, both a female and a male being recorded; also noted at Coombe Hill from 7 October, with two on 15 December, and probably the same two on pylons at Leigh Meadows on 19 December.
Rails
Water Rail: In Gloucestershire, more often heard squealing than seen: at Ashleworth, one along main ditch on 12 November, one squealing on 31 December; one or two heard frequently at Coombe Hill in cold conditions from mid December until the end of the month; at Castlemeads, two on 13 December, one on 26 December; at Walmore, one seen on 31 December.
Moorhen: Seen at the Gloucestershire sites of Ashleworth and Coombe Hill; at the latter there were up to ten throughout the period, more in evidence in icy conditions in December. Coot: Scarce in autumn, but at Coombe Hill, the unusual number of 58 on open water from 15-17 December, disappearing in icy conditions on 19 December.
Waders
Autumn wader passage tailed off rapidly in October. Numbers of wintering waders were low, as is often the case, with only the odd Green Sandpiper being noted. Snipe numbers built up slowly. Some Golden Plover appeared on passage, more in Worcestershire than Gloucestershire. The rising floodwaters in the second half of November and early December attracted a fair-sized flock of Lapwings, which stayed in the Severn hams instead of going to the estuary where numbers have been much larger in recent winters. The dropping floods in mid-December attracted a greater variety of waders, though only in small numbers.
Golden Plover: Worcestershire: at Clifton Pits there was one on 19 December. Along the Avon, there were flocks of 43 at Sheriff’s Lench on 5 October and 228 on 22 October; at nearby Lower Moor flocks numbering from 22 to 75 appeared on many dates in October; at Bredon Hill 72 flew over to the south on 21 October and 160 were seen on 31 October, with 40 on 3 December; at Bredon’s Hardwick one flew over on 20 December.
In Gloucestershire, only smaller numbers were recorded, probably passing birds avoiding cold weather: at Tirley, one on 24 December; at Coombe Hill one in flight over Cobney Meadows on 17 December, two on 19 December, a flock of seven flew south on 22 December; at Walmore, 20 flew in from the northeast on 20 December.
Lapwing: In Gloucestershire: at Hasfield 60 were round the edges of floodwater on 20 November, with 175 on 27 November and a bigger flock of 315 on 28 November; this flock stayed round the edges of the floodwater in the first week of December, and had increased to 1050 by 5 December, moving back and forth between Ashleworth and Coombe Hill; 800 on Cobney Meadows on 16 & 17 December, a total of 500 on 19 December; but nearly all had gone in icy conditions on 22 December, but 160 again on 27 December. Occasional observations of up to 100 at Coombe Hill in November and December probably came from this flock. At Leigh Meadows, 50 by floodwater on 13 December, 20 on 19 December. At Minsterworth 300 round floodwater on 6 December. At Walmore 200 around flood water on 4 December, 50 on 13 December; about 15 moving downriver in weather movement on 21 December.
Some Lapwings were noted on sprouting winter wheat fields, often with Black-headed Gulls and even Buzzards, no doubt feeding on slugs and earthworms: at Deerhurst 40 on 25 December, at Staverton 75 on 26 December.
Dunlin: In Worcestershire: two on 4 October, one on 31 October at Clifton Pits.
In Gloucestershire: one at the edge of floodwater at Coombe Hill, with Lapwings, on 16 December.
Little Stint: In Gloucestershire: one at the edge of floodwater at Coombe Hill, with Lapwings, on 16 December.
Ruff: On falling flood, two at Coombe Hill (Cobney Meadows end) on 16 December, three (two ruffs and a reeve) on 17 December, two on 18 & 19 December.
Jack Snipe: Larger numbers in Worcestershire: at Grimley, one on 3 October, five on 24 October; at Clifton Pits, one on 18 October, eight on 6 December, four on 19 December. At Gwen Finch, one on 16 October. At Kemerton Lake singles were present on 16 October and 9 December.
In Gloucestershire: at Walmore singles were recorded on 22 November and on 17 & 20 December; at Quedgeley there was one on 22 December.
Snipe: In Gloucestershire, particularly at Coombe Hill, returning Snipe had been recorded since early July, with up to 70 in August. Numbers remained low in dry conditions in October and early November: at Ashleworth, two on 10 October, three on 17 October, five on 31 October; 15 with rising water levels on 12 November; at Coombe Hill, only two at first light on 2 October, one at dusk on 8 October, two on 27 & 31 October; five on 10 November; seven on 17 November, all flushed from damp maize stubble full of gnats. Not many more as damper conditions set in from mid-November: at Ashleworth, with floods high, only four on 21 November and seven on 28 November, four in icy conditions on 19 December, 20 in fields on 21 December. At Coombe Hill there were 28 on 21 November; only one (at Cobney Meadows) on 16 December, five on 19 December, 20 in icy conditions on 22 December. On Leigh Meadows, 20 in icy conditions on 19 December. At Port Ham, eight on 13 December, nine on 26 December. At Quedgeley, two on 22 December. At Walmore, ten on 22 November, four on 13 December, 55 on 17 December, 12 on 20 December, only three in frozen conditions on 21 December, 12 after thaw on 31 December.
Redshank: At Coombe Hill (most unusually) an excited flock of five flew in on 10 November; then two appeared on dropping flood on 16 & 17 December.
Green Sandpiper: Much more frequent at Worcestershire gravel pits: at Grimley and Clifton one or two throughout October and December; at Ryall two on 11 October, and at Ripple one on 18 October. Along the Avon at Throckmorton one or two on several dates in late October; tow at Lower Moor on 12 December.
Seen regularly in dry conditions in October and early November, round the scrapes at Coombe Hill, with as many as four feeding in Long Pool on 10 November; one round edge of floodwater on 17 December; at Leigh Meadows, two along the Chelt on 19 December; at Sudmeadow, one on 9 October. At Minsterworth Ham four in flooded conditions on 6 December.
Common Sandpiper: Seen only in Worcestershire: On the Severn near Grimley, one on 8 December. A single in residence at Clifton Pits from 3-18 October, and again in December.
Skuas and Gulls
Arctic Skua: Most unusually, a pale morph skua, almost certainly of this species, appeared over Coombe Hill on 22 November – presumably blown by the strong winds at this period from the estuary, where there were many records of skuas and other seabirds at this time? Or had it come overland from the Wash?
Mediterranean Gull: At Throckmorton LS, an adult on 20 December.
Black-headed Gull: Worcestershire: At Throckmorton, 2500 on 20 December.
In Gloucestershire, a frequent visitor to shallow floodwater: At Tewkesbury, over 40 on Severn Ham floodwater on 4 December. At Ashleworth, 152 on floodwater on 21 November. At Coombe Hill, 120 on floodwater on 17 November, 300 on 21 November, 700 on 16 December, 250 on 17 December, only 15 left on 19 December as floods went down. At Leigh Meadows, 200 on floodwater on 13 December, none on 19 December. At Walmore 200+ on floodwater on 5 December, 100 on 13 December.
Common Gull: At Coombe Hill, ten on floodwater on 28 November & 16 December, 20 on 17 December.
Lesser Black-backed Gull: Worcestershire: At Throckmorton, 4000 on 20 December.
In Gloucestershire, also seen on floodwater with other water birds: at Coombe Hill, 30 on floodwater on 28 November 50 on 16 December, 10 on 17 December, only two on 19 December. At Leigh Meadows, 50 + on floodwater on 13 December, none on 19 December. At Walmore, 300+ on floodwater on 5 December, some flying over after floods dropped on 13 December.
Herring Gull: At Throckmorton Landfill Site, 2500 on 13 & 20 December.
Yellow-legged Gull: Worcestershire: up to a dozen regularly records from Throckmorton Landfill Site from 4 October to 20 December.
Iceland Gull: At Throckmorton, an immature on 20 December.
Great Black-backed Gull: At Throckmorton Landfill Site, two on 30 November, six on 13 December, at least ten on 20 December.
Kittiwake: At Kemerton Lake a first winter bird, found dead on 9 December, was no doubt blown upriver by the gales of late November.
Passerines
Meadow Pipit: The usual migrants had been recorded in Gloucestershire, especially at Ashleworth, in September, when favourable conditions may have encouraged rapid passage through the area; this passage continued into October, though as usual some birds stayed to winter. At Tirley, three on 21 October and 20+ on 31 October. At Ashleworth, 18+ over to south and another flock of 20+ at Colways on 4 October; 50 (seven caught including two adults) on 10 October. Up to 50 were recorded in the Ashleworth/Hasfield area, many round farms, through November, with slightly smaller numbers in December. On Leigh Meadows, 50 on 21 November. At Coombe Hill, very light passage on 2 October with about ten migrants going southwest, 80 on 24 October; then smaller wintering numbers: six or seven in November, maximum of ten in December. Along the River Chelt, ten on 2 October. At Walmore, two on 21 December.
Rock Pipit: At Grimley, three on 5 October, one on 14 October. The first ever in the area (i.e. away from its usual haunts on the lower estuary) at GLS on 7 October.
Water Pipit: This species may perhaps be overlooked in Meadow Pipit flocks in Gloucestershire, but some are recorded: at Coombe Hill, a definite record by the scrapes on 6 November, several possible in the Ashleworth area.
Black Redstart: Worcestershire: one near Grimley on 28 October.
Cetti’s Warbler: At Coombe Hill, one on 20 December. At Castlemeads, one on 26 December.
Willow Tit: At Grimley, one on 5 December.
Worcestershire Record No. 28. April 2010 p5
THE READ REPORT – COMBATING CLIMATE CHANGE – A ROLE FOR UK FORESTS
With reference to Forestry Commission website, see http://www.forestry.gov.uk/forestry/INFD-7Y4GN9
The report Combating Climate Change – a role for UK forests was launched on 25 November 2009 at an event in London.
The independent assessment was commissioned by the Forestry Commission to examine the potential of the UK’s trees and woodlands to mitigate and adapt to our changing climate. It forms part of the response to the Intergovernmental Panel on Climate Change (IPCC) 4th Assessment Report published in 2007.
The assessment aims to provide a better understanding of how UK forestry can adapt to and improve its contribution to mitigation of climate change. The study is considered to be the first national assessment of its kind in the world and is already attracting interest from other countries keen to form their own climate change plans and policies.
The full report costs £30.00 and can be ordered from The Stationery Office at TSO, PO Box 29, Norwich, NR3 1GN. email: customer.services@tso.co.uk; Tel: 0870 600 5522; Fax: 0870 600 5533. The synthesis is free and can be ordered or downloaded from the TSO website
Comment by John Partridge: The synthesis gives some interesting reading, including some maps on which native species may soon be unsuitable for growing in some parts of the country, if the climate change predictions are correct.
WBRC Home | Worcestershire Record | This issue: CONTENTS
Worcestershire Record No. 28. April 2010 p16-17
AN EXPLOSION OF CONTINENTAL BULLFINCHES PYRRHULA PYRRHULA L., 1758
P. F. Whitehead
Although Bullfinches Pyrrhula pyrrhula are widely scattered around Bredon Hill, favouring dense outgrown mixed hedges, in recent years they seem to have declined further and during 2008 and 2009 I had relatively few sightings. Even in areas where they were known to occur traditionally I felt that there were grounds for concern.
That changed rather dramatically at the end of 2009. The unusually cold winter of 2009-2010 began with dramatic speed when a long extended mild autumn was finally truncated on 16th December 2009. On 22nd December 2009 a pair of Bullfinches in my Little Comberton garden were the first for some years; after that date there was scattered movement of mostly single birds around the northern fringes of Bredon Hill and one visited my bird feeding station. However on 31st December 2009 a bird passed over my Little Comberton garden at a considerable height heading due east. The call of this bird was much more shrill and higher-pitched than local Bullfinches and I surmised that it was a continental Bullfinch possibly the nominate subspecies P. p. pyrrhula (L., 1758). This bird may have been heading south-west to avoid the extending Eurasian high pressure system which subsequently came to dominate the winter. At this same time numbers of ‘Britannic’ Bullfinches P. p. plicata appeared widely around Bredon Hill and in the Avon Valley area, many taking advantage of a good crop of ash seed in big old hedges.
On 5th February 2010 there was a sudden explosion of five Bullfinches in a shrubbery at Little Comberton together with some Yellowhammers and from their high-pitched fluty calls it was clear that these were also quite distinct from local birds. As fast as they appeared they melted away to the south and I planned to visit Bredon Hill to see if any had settled there. That visit took place in thick snow on 13th January 2010, working up the northern escarpment of the hill in the Little Comberton area, checking old dense hedges en route. The results were surprising. Between 55 m O.D. and 100 m O.D. a significant number of Bullfinches, in groups and perhaps numbering 20 in all, were observed in dense old hedges feeding especially on seeds of Field Maple Acer campestre L. At 100 m O.D. eight examples of the continental form of Bullfinch referred to were observed but these were behaving differently to the others, working through the high crowns of large open grown ash trees and tending to focus at higher levels. They even crossed areas of open country to work through large trees as high as 190 m O.D. at Far Wood. These birds were quite vocal and in the snow their calls were notably loud and penetrating. Sitting in the exposed high crowns of trees they were clearly larger than the ‘Britannic’ birds and perched with a notably upright stance. At this altitude in the severe conditions of the time no ‘local’ Bullfinches were noted.
At about 75 m in altitude I endeavoured to call up the birds and was soon surrounded by a number of Bullfinches, and although I succeeded in making three males sing, all of these were our familiar form of Bullfinch with relatively subdued contact calls. However there was clear evidence that these local birds were aware of, and perhaps agitated by, the continental birds, and the same comment applies to small numbers of birds seen on the Cotswold Hills above Winchcombe, Gloucestershire on 26th January 2010.
All of this conspicuous and welcome Bullfinch activity seemed to melt away as quickly as it came and after a further four birds at Little Comberton on 6th February 2010, none were seen again.
To summarise: a winter influx involving one of the larger colourful continental Bullfinches subspecies, thought to be P. p. pyrrhula, was noted around the northern escarpment of Bredon Hill and the Cotswold Hills, mostly during the maximum of cold in January 2010. The evidence suggests that they disappeared as rapidly as they arrived.
Worcestershire Record No. 28. April 2010 p15
AN OVERLOOKED WORCESTERSHIRE INSECT, THE SNOW FLEA Boreus hyemalis
P. F. Whitehead
Moor Leys, Little Comberton, Pershore, Worcestershire WR10 3EH
A glance at Plant (1994) or the current National Biodiversity Network (http://data.nbn.org.uk) distribution map will suggest that the so-called Snow Flea Boreus hyemalis (L., 1767) (Mecoptera: Boreidae) is absent from Worcestershire. Why that should be is not clear; I certainly submitted records for Colin Plant’s atlas.
The Snow Flea is a fascinating insect and a cold-climate relict. Boreus is also an interesting genus, the males having reduced wings and the females none, so that their dispersal ability is clearly limited, and British populations are largely but by no means exclusively upland. They are one of the few larger insects active in winter and can be observed crawling on snow beds in temperatures around freezing point. Boreus is a cold stenothermic genus, adults becoming enfeebled at temperatures exceeding 17oC or so. Without close scrutiny Boreus could be mistaken for a depauperate tipulid or a wingless Scorpion Fly Panorpa. In fact the occasionally-employed name, Snow Scorpionfly, is more apt. Adult females are about five millimetres in length and are largely dark in colour apart from the orange legs, paler rostra, and pale orange apical abdominal segments.
Snow flea Boreus hyemalis male on moss, Wyre Forest. ©Rosemary Winnall |
Snow flea Boreus hyemalis male on moss, Wyre Forest.
©Rosemary Winnall
The larval affinity is with exposed or broken colline to montane grassland with abundant mosses, especially Polytrichum, amongst which the larvae live, apparently feeding on the moss itself. I have only ever encountered B. hyemalis in Worcestershire on the Malvern Hills and then rarely and most recently on 13th November 1988 at Swinyard Hill (SO7638 240m O.D.). It seems that B. hyemalis is a truly localised species in Worcestershire but one that is likely to occur more widely on the Malvern Hills. B. hyemalis is tolerably widespread, but some species, such as Boreus lokayi Klapalek, 1901, occur in the mountains of Central Europe and south-east Central Europe, and are prime risk candidates for climatic warming impacts.
Reference
PLANT, C.W. 1994. Provisional atlas of the lacewings and allied insects (Neuroptera, Megaloptera, Raphidioptera and Mecoptera) of Britain and Ireland, edited for the Biological Records Centre by P.T. Harding, B.C. Eversham and H.R. Arnold. Huntingdon: Biological Records Centre.
COMMENT – SNOW FLEAS IN WYRE FOREST DECEMBER 2009
On 2nd December 2009 several naturalists on a foray in search of bryophytes in Wyre Forest happened to find both male and female Snow Fleas on a moss clump (Winnall 2009). Sadly, the site in Withybeds Wood is on the north side of the Dowles Brook so is actually in Shropshire so Worcestershire cannot claim the record, although the species probably occurs throughout the Forest in suitable locations. Mark Lawley identified the moss as Dicranum scoparium. Rosemary Winnall obtained photographs which happily illustrate Paul Whitehead’s article. The snow must have stimulated national interest in the species as photographs appeared in the BBC Wildlife Magazine along with other invertebrates which can be seen on snow, and further information can be found on the Buglife web site http://www.buglife.org.uk/discoverbugs/bugofthemonth/snowflea. A challenge for next winter is to obtain records in Worcestershire.
Reference
WINNALL R. 2009. Snow Flea Boreus hyemalis (L., 1767) (Mecoptera: Boreidae). Wyre Forest Study Group Review 2009. 10:42.