Larus cachinnans

(last update: February 16, 2013)

Greg Neubauer
Marcin Przymencki
Albert de Jong
Mars Muusse


cachinnans plumages

Larus cachinnans 4CY, May 30 2011, Aktogay, East-Kazakhstan Province (46,57N 79,40E). Picture: Gabor Papp.

Cachinnans with obvious patterns on greater primary coverts. Black on P3-P10, and on some secondary centres. P1 missing, P2-P10 old.