Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

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

Atlantic YLG (atlantis) 1cy, October 13 2009, São Miguel - Azores Islands. Picture: Dominic Mitchell.

Many inner coverts and upper tertials included in post-juv moult. Dark bird.

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