Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

Coordinators:
Rui Caratão (Portugal)
Mars Muusse (Netherlands)

Atlantic YLG (atlantis) sub-adult, April 06 2008, Funchal, Madeira Islands. Picture: Thijs Valkenburg.

Adult-like plumage, but dark markings on greater primary coverts.