Gulls and Terns


Black-headed Gull - Guincho comum - Chroicocephalus ridibundus


caspian gull - larus cachinnans


Lesser Black-backed Gull - Gaivota d'asa escura - Larus fuscus



Little tern - Chilreta - Sternula albifrons


Sandwich tern - Sterna sandvicensis


Black Tern - Chlidonias niger - Gaivina preta


whiskered tern - chlidonias hybrida