Gulls and Terns (Charadriiformes, Laridae)

Laughing Gulls, Florida (2014):


Laughing Gull, Florida (2014):


Black-headed Gull, Durness (Jun 2014):


Black-headed Gull, Grasmere (Nov 2013):


Herring gull chicks, Meikle Partans (Jul 2013):


Great black-backed gull, Isle of Noss, Shetland (May 2013):


Great black-backed gull, Isle of Noss (May 2013):