Gaviota de Bonaparte

Chroicocephalus philadelphia

Gavión atlántico

Larus marinus

Gaviota Occidental

Larus occidentalis

Charrán Elegante

Thalasseus elegans

Charrán de Sandwich

Thalasseus sandvicensis

Least Storm-Petrel

Hydrobates microsoma

Caspian Tern

Hydroprogne caspia

Forster's Tern

Sterna forsteri

Band-rumped Storm-Petrel

Hydrobates castro

Black-capped Petrel

Pterodroma hasitata

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