Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull (Larus marinus) 2cy, January 05 2007, Scheveningen, The Netherlands.

US 75-99%, LS 50-75%, TOT SCAPS 75-99%. Jizz advocates female.