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...
Read More

Stay at the forefront of British birding by taking out a subscription to British Birds.

Subscribe Now