Atlantic Yellow-legged Gull (atlantis)(last update: October 12, 2011) |
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Atlantic YLG (atlantis) adult, August 23 2010, São Miguel, Azores Islands. Picture: Richard Lowe.Active complete moult: P6 just longer than P5 in length (so P6 fully grown) and P10 still old, with large mirror. No dark centres on greater primary coverts. Note hooded appearance. |