Buller's Shearwater

Ardenna bulleri

Bonaparte's Gull

Chroicocephalus philadelphia

Blue-footed Booby

Sula nebouxii

Black-legged Kittiwake

Rissa tridactyla

Black-headed Gull

Chroicocephalus ridibundus

Arctic Tern

Sterna paradisaea

Ashy Storm-Petrel

Hydrobates homochroa

Aleutian Tern

Onychoprion aleuticus

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