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Potential polyandry and incest among Hen Harriers in Bowland

01 April 2021 Comments Notes The Forest of Bowland, in Lancashire, has been one of the key areas in England for breeding Hen Harriers Circus cyaneus over the past 50 years and, when designated as a Special Protection Area in 1993, supported 12 breeding pairs. In the 1980s, ...

Notes

01 December 1995 Comments Notes On 14th June 1972, near Krisuvik, Reykjanes peninsula, southwest Iceland, I observed a huge gathering of an estimated 30,000 Kittiwakes Rissa tridactyla on lava-flow terrain about 6 km inland from the breeding cliffs. Close examination revealed the maj...

Short reviews

01 November 1990 Comments Reviews Rapaci In Volvo: Liguria: Archeologia Probabile. Birds of Prey in Flight: Liguria: a probable archaeology. By Luisella Carretta. (Pirella editore, Genova, 1988. 73 pages. Paperback ITL34,000) This dual-language book (Italian and English) presents the w...

Notes

01 September 1983 Comments Notes Hen Harrier with rufous-orange underparts A large harrier Circus with rich rufous-orange underparts was present on Fair Isle, Shetland, from 25th August to 8th October 1982. It was a large, heavy ring-tail, whose silhouette at times recalled Ma...

Wigeon X Chiloe Wigeon hybrid resembling American Wigeon

01 April 1968 Comments Main paper It has been established that some interspecific hybrids among ducks and geese (Anatidae) strongly resemble one parent or even another species altogether, thus causing problems in field-identification. An extreme case in Britain is the hybrid Pochard Ay...

Hybrid Grey Lag X Canada Goose suggesting influence of Giant Canada Goose in Britain

01 December 1966 Comments Main paper of 1962, at Millom, south Cumberland, a male Grey Lag Goose Anser anser mated with a female Canada Goose Branta canadensis. The Canada Goose, which was perfectly normal in all its plumage characters, had flown in to join a flock of Grey Lags maintained in...

The juvenile Plumage of the Icelandic Black-tailed Godwit and further occurrences of this race in England

01 January 1965 Comments Main paper Icelandic Black-tailed Godwit ~Limosa limosa islandica in Britain and, quoting Williamson and Ruttledge (1958) in support, indicated that this form appeared t o favour the 'western and southern half of the country. This opinion was also upheld by Norrevan...

Letters

01 December 1964 Comments Letters SIRS,--While not seeking to prolong this correspondence unduly, for there is more than a grain of truth on either side, I feel that some reply is called for to Mr. Reginald Wagstaffe's letter (antea, pp. 319-320). May I point out at once that I do not dis...

Notes

01 June 1948 Comments Notes As a member of the local fire brigade I was able to make some close observations on the behaviour of birds at a big oil-tank fire at Pembroke Dock in August and September, 1940. The fire blazed for many days and gave rise to intense heat and an immense c...

Letters

01 April 1948 Comments Letters SIRS,--Messrs. Wagstaffe and Williamson's paper (antea, Vol. xl, p p . 322-325), on t h e cabinet colour changes in bird skins, will be read b y all workers in systematic ornithology with great interest. That these changes occur is of course well known, a...

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Potential polyandry and incest among Hen Harriers in Bowland

Notes

Short reviews

Notes

Wigeon X Chiloe Wigeon hybrid resembling American Wigeon

Hybrid Grey Lag X Canada Goose suggesting influence of Giant Canada Goose in Britain

The juvenile Plumage of the Icelandic Black-tailed Godwit and further occurrences of this race in England

Letters

Notes

Letters

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