Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

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

Atlantic YLG (atlantis) 1cy, September 17 2012, Praia da Rib Grande - São Miguel, Azores Islands. Picture: António Gonçalves.

Typically, Azores birds show extensive black in the tail, a feature shared with graellsii, contrary nominate michahellis from the Mediterranean.