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 3CY, October 19 2013, North Sea off Texel, The Netherlands. Picture: Albert de Jong.

Adult-like outer primaries, combined with immature markings on coverts. Much black on bill.