Great Black-backed Gull (Larus marinus)
(last update: July 12, 2015)
Great Black-backed Gull (Larus marinus) 97M 1cy, November 27 2013, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.
Male, ringed as pullus on June 01 2013 in the urban colony of Le Havre, Seine maritime, Normandie.
US=75-99%, LS=50-75%, TOT SCAPS=50-75%. Coverts and tertials still juvenile.