Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

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

Atlantic YLG (atlantis) sub-adult, January 31 2008, Azores Islands. Picture: Dominic Mitchell.

Black centres on greater primary coverts and reduced black bill-band indications for near adults.

Photo: © Dominic Mitchell (www.birdingetc.com).