Havstrut Måvedyk/Great Black Backed Gull

Havstrut "måvedyk"/Great Black backed Gull

Sofie Ankarskär

BTO Bird ID - Adult black-backed gulls

Great Black-backed Gulls, long-calling

Maarten van Kleinwee

Great Black-backed Gulls, fighting and long-calling

Maarten van Kleinwee

Aggressive young Lesser Black-Backed Gull

Herring Gull with Great Black-backed Gull

Gillian Mastromatteo

Great Black-Backed Gull (Larus marinus) in Shetland

Vogelbeobachtung Birding Mantelmöwe Larus marinus black-backed gull Rabenkrähe Corvus corone crow

Great Black-Backed Gull on the Long Water

Grote mantelmeeuw - Larus marinus - Great black-backed gull

Wild Mother Great black-backed gull with babies @Bluebirdsinblueworld

Blue bird's in blue world

Great black-backed gull and herring gull's friendship

Great Black backed Gull 20170726001081

Great Black-Backed Gull in detail on Osprey platform.

RSPB Leighton Moss Cameras

Great Black- Backed Gull

Great Black-backed Gulls nesting on Steep Holm

Great Black backed Gulls

Great Black-backed Gull eating a pretty large fish, Gloucester, MA

Great Black-backed Gull Swallows Eel

Andrew Wilner, MD

Great Black Backed Gulls Morning Bath ~ 1 Minute Films