Atlantic Yellow-legged Gull (atlantis)(last update: October 12, 2011) |
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Atlantic YLG (atlantis) 2cy, September 01 2010, São Miguel, Azores Islands. Picture: Richard Lowe.Last phase of complete moult: outer primaries almost fully grown. Now partial autumn moult starts: replacement again of upper TT, inner GC, central MC. Note dark bill. |