Great Black-backed Gull (Larus marinus) in Laridae (Gulls, Terns, and Skimmers)

Photos by Bill Walker

Sightings

26 Dec 2014, Tigertail Beach
18 Jun 2013, Kirkwall
16 Jun 2013, Castle O'Burrian
10 Jun 2005, Cape May
09 Jun 2005, Cape May
21 Sep 2003, Cape May
23 Jul 1998, Wellfleet Bay

Species Map