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Laughing Gull (Leucophaeus atricilla)
Linnaeus, 1758. 2 subspecies recognized, here is shown the nominal one.
Videos (1)
1 votes
3861 views
Non breeding plumage
It has the grey upperparts of the breeding plumage, but the head is "dirty" white instead of pure black, and the bill is black instead of red. First winter birds are brown, with a black terminal band on the tail.
Carara, Puntarenas, Costa Rica, Neotropical Region
Date: 6 july 2010
Author: Alex García
 
Available videos (1)
Non breeding plumage