Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

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

Atlantic YLG (atlantis) adult, October 11 2007, Terceira - Azores Islands. Picture: Dominic Mitchell.

P7 fully grown, P8 almost equally P7. Note grey centres on greater primary coverts.

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