The species' names can be found here: Avibase (Lepage Denis)
Aleutian Tern - Onychoprion aleuticus - Sterne des Aléoutiennes
Antarctic Tern - Sterna vittata - Sterne couronnée
Arctic Tern - Sterna paradisaea – Sterne arctique
Black-bellied Tern - Sterna acuticauda - Sterne à ventre noir
Black-billed Gull - Chroicocephalus bulleri - Mouette de Buller
Black-fronted Tern - Chlidonias albostriatus - Guifette ou Sterne des galets
Black-headed Gull – Chroicocephalus ridibundus – Mouette rieuse
Black-legged Kittiwake - Rissa tridactyla - Mouette tridactyle
Black-naped Tern - Sterna sumatrana - Sterne diamant
Black Noddy - Anous minutus - Noddi noir
Black Skimmer – Rynchops niger - Bec en ciseaux noir
Black-tailed Gull - Larus crassirostris - Goéland à queue noire
Black Tern - Chlidonias niger - Guifette noire
Bonaparte’s Gull - Chroicocephalus philadelphia - Mouette de Bonaparte
Brown-hooded Gull - Chroicocephalus maculipennis - Mouette de Patagonie
Brown Noddy - Anous stolidus - Noddi brun
Caspian Tern - Hydroprogne caspia - Sterne caspienne
Common Tern - Sterna hirundo - Sterne pierregarin
Dolphin Gull – Leucophaeus scoresbii - Goéland de Scoresby
Forster’s Tern - Sterna forsteri - Sterne de Forster
Franklin’s Gull - Leucophaeus pipixcan - Mouette de Franklin
Glaucous Gull - Larus hyperboreus - Goéland bourgmestre
Glaucous-winged Gull - Larus glaucescens - Goéland à ailes grises
Great Black-backed Gull – Larus marinus – Goéland marin
Grey Noddy - Anous albivitta - Noddi gris
Heermann’s Gull – Larus heermanni – Goéland de Heermann
Herring Gull – Larus argentatus – Goéland argenté
Iceland Gull - Larus glaucoides - Goéland arctique
Inca Tern – Larosterna inca – Sterne Inca
Ivory Gull - Pagophila eburnea - Mouette blanche
Kelp Gull - Larus dominicanus – Goéland dominicain
Kerguelen Tern - Sterna virgata - Sterne de Kerguelen
Large-billed Tern - Phaetusa simplex - Sterne à gros bec
Laughing Gull - Leucophaeus atricilla - Mouette atricille
Lava Gull - Leucophaeus fuliginosus - Mouette obscure
Least Tern - Sternula antillarum – Petite Sterne
Lesser Black-backed Gull – Larus fuscus – Goéland brun
Lesser Noddy - Anous tenuirostris - Noddi marianne
Little Gull - Hydrocoloeus minutus - Mouette pygmée
Little Tern - Sternula albifrons - Sterne naine
Mew Gull or Common Gull - Larus canus - Goéland cendré
Pacific Gull – Larus pacificus – Goéland austral
Red-billed Gull - Chroicocephalus scopulinus - Mouette scopuline
Red-legged Kittiwake - Rissa brevirostris - Mouette des brumes
Ring-billed Gull - Larus delawarensis - Goéland à bec cerclé
Roseate Tern - Sterna dougallii - Sterne de Dougall
Ross’s Gull - Rhodostethia rosea - Mouette de Ross
Royal Tern – Thalasseus maximus – Sterne royale
Sabine’s Gull - Xema sabini - Mouette de Sabine
Sandwich Tern - Thalasseus sandvicensis - Sterne caugek
Silver Gull - Chroicocephalus novaehollandiae - Mouette argentée
Slaty-backed Gull - Larus schistisagus - Goéland à manteau ardoisé
Sooty Gull - Ichthyaetus hemprichii - Goéland de Hemprich
Sooty Tern - Onychoprion fuscatus - Sterne fuligineuse
South-American Tern - Sterna hirundinacea - Sterne hirundinacée
Spectacled Tern or Grey-backed Tern - Onychoprion lunatus - Sterne à dos gris
Swallow-tailed Gull - Creagrus furcatus - Mouette à queue fourchue
Western Gull – Larus occidentalis – Goéland d’Audubon
White-fronted Tern - Sterna striata - Sterne tara
White-winged Tern - Chlidonias leucopterus - Guifette leucoptère
White Tern – Gygis alba – Gygis blanche
Yellow-legged Gull - Larus michahellis - Goéland leucophée