Hybrid Great Tit x Blue Tit

01 April 2021
Comments Notes On 2nd February 2019, CE was mist-netting at a garden feeder near Hexham, in Northumberland, at a site where he has trapped in excess of 20,000 Great Tits Parus major and Blue Tits Cyanistes caeruleus (approximate ratio 1:2) since 1985. A...
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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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