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Short reviews

01 January 1990 Comments Reviews Birds of North Rona and Sula Sgeir. By Seabirds at Sea Team: Stuart Benn, Stuart Murray and Mark L. Tasker. (Nature Conservancy Council, Peterborough, 1989. 47 pages. Paperback £5.00). A remarkably comprehensive and concise publication on two of Scotl...

Notes

01 September 1969 Comments Notes Fish jumping into Heron's mouth On 16th August 1969, at Talybont Reservoir, Breconshire, we saw a Heron Ardea cinerea standing on the edge of a small concrete 'waterfall' about two feet high; it was leaning forward in such a manner that its open bill was ...

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...

Letters

01 February 1966 Comments Letters Puffinosis among Manx Shearwaters Sirs,--In his paper describing the virus disease, puffinosis, among Manx Shearwaters Procellaria puffinus on Skokholm, Pembrokeshire (Brit. Birds, 58: 426-434), Dr. M. P. Harris discusses the epizootics of 1962, 1963 and ...

Some Comments on the problems of separating Reed and Marsh Warblers

01 May 1965 Comments Main paper [ T H E FOUR LETTERS which follow form a kind of special symposium on the difficulties of distinguishing Marsh Warblers Acrocephalus palustris and Reed Warblers A. sdrpaceus by their songs and even in the hand. When we received the first from K. Atkin and...

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 December 1963 Comments Notes my last note on the recovery of Starlings marked at Bradfield, Berkshire (Brit. Birds, VI., p. 13), twenty-five captures have to be recorded. Only two of these occurred abroad, or indeed more than five miles from the place where they were ringed, viz. :-...

Notes

01 November 1963 Comments Notes IT has long been known that, in the Common Crossbill (Loxia curvirostra) the mandibles cross indifferently on either side in different individuals. Recently, however, for a special purpose, I desired to ascertain whether or not individuals having the man...

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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

Letters

Some Comments on the problems of separating Reed and Marsh Warblers

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

Letters

Notes

Notes

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