Notes

01 November 2001
Comments Notes A recent paper dealing with the identification of Ferruginous Duck Aythya nyroca (Vinicombe 2000) included some discussion on hybrids between that species and Common Pochard A. ferina. Vinicombe's advice, that if a putative Ferruginous Duck shows any a...
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The Carl Zeiss Award 2001

01 November 2001
Comments Main paper The British Birds Rarities Committee, established in 1959, has been supported and sponsored by Carl Zeiss Ltd, the renowned German optical company, since 1983 (Brit. Birds 76: 475). To encourage the submission of photographs, as supporting evidence to ...
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