Larus cachinnans(last update: |
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Coordinator: Greg Neubauer Marcin Przymencki Albert de Jong Mars Muusse cachinnans plumages |
Larus cachinnans 2cy, 04-12 September 2009, Preila, Lithuania. Picture: Chris Gibbins. P8/-. Gaps in covert rows and missing upper tertials indicate start of partial autumn moult. |