News and Comment

01 January 2006
Comments News and comment As 2005 drew to a close, the virulent H5N1 strain of avian influenza was reported in poultry in the Crimea peninsula of Ukraine. This was the fourth country in Europe to report bird flu, following outbreaks in October in Romania (dead Mute Swans Cygnus...
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Letters

01 January 2006
Comments Letters I refer to Steve Percival's article on this subject (Percival 2005). By the end of 2004, 16,534 wind turbines were installed in Germany, which provides enormous scope for research on the potential impacts to bird populations. Most of this research has ...
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Mystery photographs

01 January 1978
Comments Main paper Although plumage features are important in the identification of any bird, experienced field ornithologists tend to make much use of the way that it moves, its structure and its shape--the factors that go to make u p its 'jizz'. Mystery photograph 13 (...
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