19 February 2010

1 w. Lesser black-backed gull (L. fuscus), 16-02-10



1 w. Lesser black-backed gull (L. fuscus), 16-02-10. A nice individual with pale primary window. Maybe it s a Yellow-legged gull, but second generation coverts are very dark and the post juvenile moult is not so far. The rump is relativelly dark for such pale inner primaries. Any comment will be welcomed.

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