Great Black-backed Gull (Larus marinus)(last update: July 12, 2015) |
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Great Black-backed Gull (Larus marinus) 2cy: October 01 2001, Le Portel - Boulogne sur Mer, France (50.42 N - 01.34 E).Primary p10 still has to grow a few inches, p9 is fully grown. Greater coverts with variegated pattern. The most recently replaced coverts show buffish bases and a barred pattern. A rather small individual, probably a female. |