Larus cachinnans

(last update: February 16, 2013)

Coordinator:
Greg Neubauer
Marcin Przymencki
Albert de Jong
Mars Muusse

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cachinnans plumages

Larus cachinnans 1CY, November 16 2016, Katwijk, the Netherlands.

No coverts replaced for 2nd gen (GC11 with broad fringe).