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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...

Notes

01 April 2001 Comments Notes ...

Notes

01 October 1977 Comments Notes Displays of Moorhen In bis paper on the breeding behaviour and biology of the Moorhen Gallinula chloropus (Brit. Birds 67: 104-115, 137-158), N. A. Wood described displays performed on water when intruders were near a nest containing eggs and y...