Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

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

Atlantic YLG (atlantis) adult, September 19 2012, Vila Franca do Campo - São Miguel, Azores Islands. Picture: António Gonçalves.

P7/P10. Obvious black sub-terminal marking on P4.