Bardsey's Wildlife: BBFO Report Gets Excelent review

Wednesday 27 January 2010

BBFO Report Gets Excelent review

The 2008 BBFO Annual report (as advertised here on this web site) has just received an excelent review from record breaking year lister and best selling author Lee Evans on his British Birding Association web site and on the Surfbirds. com web site. The full review is repeated here.

BARDSEY BIRD AND FIELD OBSERVATORY REPORT 2008: Number 52

The latest Bardsey Island bird report for 2008 is a sumptuous affair and like those now published by Spurn Point Bird Observatory, of the highest quality. It is a perfect bound publication - and 168 pages in thickness - with a beautiful female Dotterel adorning the front cover.

Opening the first page leads you to a full Richard Brown spread. depicting the flowering Thrift and the Observatory and island lighthouse. The Warden's Report and Seasonal Summaries follow on pages 7-18 and then the all-important Systematic List. 2008 saw a mammoth 191 species of bird recorded on the island, including the first-ever Paddyfield Warbler, 2nd Pied Avocet and Rustic Bunting, the 5th Nuthatch, the 6th records of Garganey and Marsh Warbler, the 7th Mute Swan, Gadwall and Greater Short-toed Lark and the 8th Greater Scaup.

The Systematic List is comprehensive, fully detailed and very informative, and liberally enhanced by the inclusion of large numbers of black -and-white photographs. The text is easily-readable and the layout first-rate and the graphs and tables superbly reproduced. There was much information that I homed in on, such as the extent and amount of White Wagtail passage and the fact that 76 Winter Wrens were on the island on 7 October. Every single species recorded on the island in 2008 is given ample treatment.

Pages 80-91 are devoted to the breeding birds of the island, detailing the 654 Atlantic Puffin burrows, three pairs of Little Owl and six pairs of Red-billed Chough, with a paper on Manx Shearwaters on pages 92-96 and details of island lighthouse attractions on pages 98-101. A ringing report summaries the details of the 4,600 captured during the year, including an exceptional 53 Long-tailed Tits.

There is a superb 8-page full colour gallery depicting many of the best birds of the year, as well as the moths and other insects, with virtually all never seen before.

Richard Brown provides full documentation of the first Paddyfield Warbler on pages 111-112, with the latter pages of the report concentrating on the wider natural history of the island, including an educational piece on Grey Seals and an exhaustive list of the 143 moth species recorded in 2008.

All in all, this was a brilliant report and a particularly thorough account of the wildlife recorded on this island situated off of the North Wales coast.

For more information about the report and observatory can be found at www.bbfo.org.uk and www.bbfo.blogspot.com

Lee G R Evans
British Birding Association
UK400 Club, Rare Birds Magazine, Ornithological Consultant and Conservationist
Discussion Forum/Email Group: http://groups.yahoo.com/group/UK400Club/
Rare Bird Alert: http://groups.yahoo.com/group/RareBirdAlertforBritainandIreland_UK400ClubBBA/
Email Address: LGREUK400@aol.com
Website Address: www.uk400clubonline.co.uk
Related Blog Sites: http://uk400clubrarebirdalert.blogspot.com/ http://rarebirdsinthewesternpalearctic.blogspot.com/ http://birdingamersham.blogspot.com/ http://birdingtringreservoirs.blogspot.com/
http://calvertbirding.blogspot.com/
http://hertfordshirebirding.blogspot.com/
http://buckinghamshirebirding.blogspot.com/
http://birdreportexchange.blogspot.com/

2 comments:

Anonymous8 February 2010 at 13:29
What a brilliant review, ok the reviewer may not be the most stable of the worlds eminent ornithologists, but he had said what many of us already think.

Stunning report

ACC
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Anonymous16 February 2010 at 19:23
I have purchased my copy but sadly cannot find the full Richard Brown spread. I was looking forward to that.
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Click to see inside!

Edited by Mike Archer, Mark Grantham, Peter Howlett and Steve Stansfield and published by T & AD Poyser, this fabulous book describes how much has changed since the first edition of Bird Observatories in Britain and Ireland was published in 1976. There are detailed accounts of the history and work carried out at each of the 18 observatories, with personal accounts by wardens and staff of the excitement of discovering a rarity, watching thousands of migrants attracted to a lighthouse after dark, and the pleasure and experiences that working at some of the country’s most remote and beautiful locations can bring. Click the picture of the book to see inside or to buy your copy.

Migrants

Being sited on the main migration route of many species, Bardsey (or Ynys Enlli in Welsh) is a well-known site for migrant birds, turning up many scarcities and rarities, as well as large numbers of common migrants. The island’s list now stands on 326, after the recent addition of Citrine Wagtail in October 2012.

Although Bardsey’s reputation for rare birds may not quite match that of some observatories, it is almost certainly the best site in Wales for rarities. Among Bardsey’s rarer visitors are the first Summer Tanager (1957) and Yellow Warbler (1964) to have been recorded in Britain and Ireland, as well as American vagrants such American Bittern, Sora, Kildeer, Spotted Sandpiper, Grey-cheeked Thrush, American Robin, Song Sparrow, Dark-eyed Junco, Red-eyed Vireo, Black-and-white Warbler, Common Yellowthroat, Rose-breasted Grosbeak and Blackpoll Warbler. To add to this impressive list of rarities, Black-winged Stilt, Lesser Yellowlegs, Lanceolated Warbler, River Warbler, Western Orphean Warbler, Booted Warbler, Blyth’s Reed Warbler, Eyebrowed Thrush, Thrush Nightingale, Red-flanked Bluetail, Isabelline Wheatear, Black-eared Wheatear, Collared Flycatcher, Blyth’s Pipit, Pine Bunting, Rock Bunting, Yellow-breasted Bunting and White-throated Sparrow have all been recorded.

Besides the rarities, Bardsey regularly attracts large numbers of weary migrants during 'fall' conditions in Spring and Autumn, largely a consequence of the fully operational Bardsey Lighthouse. In 2011, for example, a single grounding of migrants resulted in over 1000 Willow Warblers making groundfall on the island in August. In the not-so-distant past, a single attraction of 40,000 Redwings occurred in late October at the end of the last century.

Breeding birds

Bardsey is home to some 26, 000 pairs of Manx Shearwaters, which can be heard on dark nights from mid-March to August. They breed in their excavated burrows, which are scattered all over the island. Chough is the most important species of conservation concern, with between four to eight pairs nesting around the coastal cliffs most years, and a wintering flock of up to 50 individuals. A pair of Peregrines breed on the island, and a 1-2 pair of Ravens also nest most years. There are several species which nest only occasionally, such as Sparrowhawk and Little Owl, along with Afro-Palearctic migrants like Sedge Warbler, Blackcap, Chiffchaff and Willow Warbler. Up to ten pairs of Stonechats can nest in the isolated gorse patches around the island, along with many Linnets and Meadow Pipits. Corncrakes were once a common breeder on the island, although since 1970 there have been no confirmed pairs nesting. In recent years the likes of Lapwing, Yellowhammer, House Sparrow and Starling have also all become extinct as breeding species. In contrast, Shelduck, Puffin, Long-eared Owl, Grasshopper Warbler and Goldcrest have been added to the breeding bird list since 1998.

Ringing

Ringing is a very important part of the observatory’s role on the island. Since 1953, the observatory has ringed over 315,00 birds of 198 species. The highest number ringed in a single year was 1988, with a total of 11, 301 birds ringed of 93 species. There have been many days in the observatory’s history when several hundred birds have been ringed in one day; these occasions have mostly involved breeding seabirds, although these numbers can also easily occur with migrant species.

Lepidoptera

A total of 561 species of moths have been recorded on the island. Bardsey is not an overly good location for scarce moths, although the existence of Thrift Clearwings (Nationally scarce) has been established on the Thrift plants around the coast in recent years, after first being recorded in the years 1980 and 1996. Migrant moths arrive in small numbers every year, for example the annual arrival of Hummingbird Hawkmoths in the autumn; rarer immigrants in the past have included Death’s Head Hawkmoths, Vestals, Crimson Speckled and Red-necked Footman.

In recent years, a greater emphasis has been placed on recording and identifying the so-called ‘micro-moths’, which has resulted in the finding of 41 new species for Bardsey since 2011. In 2012, the coastal subspecies of Eana penziana (E.p.colquhounana) was re-found on the island, which was the first time that this Nationally Scarce species had been recorded on Bardsey since 1966. Apotomis semifasciana is also amongst the scarcer species of micro-moths to inhibit the island (also Nationally Scarce).

Butterflies are present on the island in small numbers, with species such as Common Blue, Small Copper and Small Tortoise-shell being the most common. A scarcer breeding species is the Grayling, which can be found in small numbers on the top of the mountain. Migrant butterflies such as Painted Lady can arrive in their hundreds, although other migrants such as Clouded Yellow and Dark-green Fritillary are quite rare.