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Great Black-backed Gull (Larus marinus)
Above: An adult Great Black-backed Gull scavenges a dead Bufflehead on Assateague Island, Maryland (1/17/2009). Below: An adult Great Black-backed Gull in coastal Worcester Co., Maryland.
Now that's a yawn!
First winter plumage
Below: A first-winter Great Black-backed Gull at the Ocean City Inlet (12/17/2006).
Below: Distant shots of recently fledged Great Black-backed Gulls in Ocean City, Maryland (6/26/2011).
