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, January 12-13 2013, Landfill VRSU de Colmenar Viejo, Madrid. Picture: Delfín González.

Upper tertials and several inner wing-coverts have been included in partial autumn moult last autumn: right wing TT1-3, GC1-3, MC1-6, 7?, 8-20, 20 l.v., LLC >50% of visible area, LC 10-50% of visible area. Pale underwing.

Larus cachinnans 3CY, January 13 2013, Landfill VRSU de Colmenar Viejo, Madrid. Picture: Delfín González.