Atlantic Yellow-legged Gull (atlantis)

(last update: October 12, 2011)

Atlantic YLG (atlantis) sub-adult, November 01 2011, Funchal, Madeira Islands. Picture: Thijs Valkenburg.

Dark markings on greater primary coverts. It has to be seen if this may also occur in full adults (like it is in graellsii).

Black on P4-P10. P10 still growing, PMS=48.