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 2cy, January 23 2011, Landfill VRSU de Colmenar Viejo, Madrid. Picture: Delfín González.

No tertials, but several inner wing-coverts have been included in post-juvenile moult last autumn. Pale underwing.