Gavión, Gaviotón, Greater Black-backed Gull (Larus marinus):

Gaviota Hiperbórea, Gaviota Cande, Glaucous Gull (Larus hyperboreus):

Gaviota Cáspica, Gaviota del Caspiu, Caspian Gull (Larus cachinnans):

Gaviota Patiamarilla, Gavilueta, Yellow-legged Gull (Larus michahellis):










































