Bonaparte’s Gull – Chroicocephalus philadelphia
Andean Gull – Chroicocephalus serranus
Grey-headed Gull – Larus cirrocephalus
Hartlaub’s Gull – Larus hartlaubii
Black-headed Gull – Chroicocephalus ridibundus
Grey Gull – Leucophaeus modestus
Laughing Gull – Leucophaeus atricilla
Franklin’s Gull – Larus pipixcan
Belcher’s Gull – Larus belcheri
Ring-billed Gull – Larus delawarensis
Herring Gull – Larus argentatus
Yellow-legged Gull – Larus michahellis
Lesser Black-backed Gull – Larus fuscus
Great Black-backed Gull – Larus marinus
Lesser Noddy – Anous tenuirostris
Sooty Tern – Onychoprion fuscatus
Little Tern – Sterna albifrons
Yellow-billed Tern – Sternula superciliaris
Damara Tern – Sterna balaenarum
Large-billed Tern – Phaetusa simplex
Gull-billed Tern – Gelochelidon nilotica
White-winged Tern – Chlidonias leucopterus
Whiskered Tern – Chlidonias hybrida
Roseate Tern – Sterna dougallii
Arctic Tern – Sterna paradisaea
South American Tern – Sterna hirundinacea
Antarctic Tern – Sterna vittata
Forster’s Tern – Sterna forsteri
Royal Tern – Thalasseus Maximus
Sandwich Tern – Sterna sandvicensis
Lesser Crested Tern – Sterna bengalensis