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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Notes

01 May 2019
Comments Notes Migratory restlessness and other behaviour of two species of migrant crakes in the Maltese Islands   Because of their rather secretive habits, crakes are generally poorly studied, and there are few recent studies of their behaviour,...
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