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 February 2011 Comments Notes One of the most likely forms of avian play involves a bird carrying an object into the air to repeatedly drop and catch it in flight. With some variations, drop-catch behaviour has been observed in raptors, gulls, corvids and possibly hirundines (Ficken 1...
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