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, December 29 2006, Rødby Havn, Denmark. Picture: Lars Adler Krogh.

Upper tertials and several coverts replaced last autumn in partiual autumn moult, looking fresher and adult-like grey.