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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 ...

Notes

01 September 1968 Comments Notes Semipalmated Sandpiper in Kent.--On ioth September 1967 J.G.H. found a Semipalmated Sandpiper Calidris pusilla on the WAGBIWildfowl Trust Experimental Gravel Pit Reserve at Sevenoaks, Kent. Identification was made easier because of his previous experience...

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...

Notes

01 January 1967 Comments Notes Heron apparently fishing i n deep water.--The observations below were made by us independently on two separate days, but, because the behaviour was so similar on each occasion as to suggest that it might be the not infrequent habit of one individual, the ...

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...

Semipalmated Sandpiper in Kent and the problem of identification

01 December 1966 Comments Main paper T H E SMALL American Calidris -waders are notoriously difficult to identify, particularly by anyone lacking in experience of the group (see, for example, Nisbet 1963 and Marchant 1963). Between 6th and 9th September 1965, what eventually proved to be a Se...

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...

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Short reviews

Notes

Notes

Wigeon X Chiloe Wigeon hybrid resembling American Wigeon

Notes

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

Semipalmated Sandpiper in Kent and the problem of identification

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

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