Coordinators:
Kjeld Tommy Pedersen (Denmark)
Chris Gibbins (Scotland)
Frank Majoor (Netherlands)
Mars Muusse (Netherlands)
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PDF's Larus canus
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adult January - February
adult March - April
adult May - August
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adult November - December |
Mew Gull brachyrhynchus sub-adult, December 31 2011, Seattle, WA. Picture: Amar Ayyash.
Last vestiges of immaturity in greater primary coverts and some chevrons on undertail coverts. Note brown wash on several coverts.
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Mew Gull Larus canus canus; heinei; kamtschatschensis; brachyrhynchus