BB eye – Petrels by night

01 April 2021
Comments Editorials In June 2012, Pol Dewulf and I travelled to Pico, in the Azores, to photograph the endemic orchids. On Pico, we learnt about a colony of Cory’s Shearwaters Calonectris borealis and were recommended to visit the colony at night, when the birds ...
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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...
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