Birkenspanner, Birken-Spanner, Dunkle Form, melanistisch, Biston betularia f. carbonaria, Biston betularius, Amphidasis betularia, "Industriemelanismus", peppered moth, Spanner, Geometridae, geometer moths, geometers

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Birkenspanner
Birkenspanner, Birken-Spanner, Dunkle Form, melanistisch, Biston betularia f. carbonaria, Biston betularius, Amphidasis betularia, "Industriemelanismus", peppered moth, Spanner, Geometridae, geometer moths, geometers

Filename: Birkenspanner_FH1106030010.jpg
Size: 2592x3888 / 7.1MB
Date 3 Jun 2011
Copyright: Frank Hecker Naturfotografie
Author: Frank Hecker
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