See also this ‘black-headed’ Blue Tit in Denmark.
Viser opslag med etiketten ‘black-headed’ Great Tit. Vis alle opslag
Viser opslag med etiketten ‘black-headed’ Great Tit. Vis alle opslag
lørdag den 6. marts 2010
‘black-headed’ Great Tits in Denmark
This bird was photograped in Aarhus on March 4, 2010. It has a completely black head, due to a genetic mutation causing melanism - the laying down of extra pigment in the feathers. Other such individuals have been recorded elsewhere like this ‘black-headed’ Great Tits in UK and this ‘black-headed’ Great Tits in Denmark.
See also this ‘black-headed’ Blue Tit in Denmark.
See also this ‘black-headed’ Blue Tit in Denmark.
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