Laridae
Family Laridae — 61 species with pages here, 72,554,676 occurrence records between them.
Ring-billed Gull
Larus delawarensis · 11,223,960 records
Herring Gull
Larus argentatus · 7,289,858 records
Lesser Black-backed Gull
Larus fuscus · 6,915,295 records
American herring gull
Larus smithsonianus · 6,899,110 records
Black-headed Gull
Chroicocephalus ridibundus · 6,838,408 records
Great Black-backed Gull
Larus marinus · 5,036,634 records
Mew Gull
Larus canus · 3,398,916 records
Laughing Gull
Leucophaeus atricilla · 3,221,312 records
Common Tern
Sterna hirundo · 3,064,015 records
Caspian Tern
Hydroprogne caspia · 2,537,117 records
Yellow-legged Gull
Larus michahellis · 1,831,498 records
Royal Tern
Thalasseus maximus · 1,415,871 records
Sandwich Tern
Thalasseus sandvicensis · 1,270,750 records
Silver Gull
Chroicocephalus novaehollandiae · 1,228,576 records
Black-legged Kittiwake
Rissa tridactyla · 1,110,090 records
Kelp Gull
Larus dominicanus · 914,169 records
Arctic Tern
Sterna paradisaea · 841,725 records
Mediterranean Gull
Ichthyaetus melanocephalus · 732,174 records
Least Tern
Sternula antillarum · 676,714 records
Whiskered Tern
Chlidonias hybrida · 644,618 records
Great Crested Tern
Thalasseus bergii · 545,213 records
Little Tern
Sternula albifrons · 531,358 records
Iceland Gull
Larus glaucoides · 520,029 records
Little Gull
Hydrocoloeus minutus · 506,998 records
Glaucous Gull
Larus hyperboreus · 429,762 records
Gull-billed Tern
Gelochelidon nilotica · 418,320 records
Caspian Gull
Larus cachinnans · 331,863 records
Audouin's Gull
Ichthyaetus audouinii · 211,591 records
Brown-hooded Gull
Chroicocephalus maculipennis · 186,630 records
White-winged Tern
Chlidonias leucopterus · 179,989 records
Slender-billed Gull
Chroicocephalus genei · 177,302 records
Gray-hooded Gull
Chroicocephalus cirrocephalus · 151,912 records
Roseate Tern
Sterna dougallii · 108,018 records
Armenian Gull
Larus armenicus · 102,788 records
Brown Noddy
Anous stolidus · 93,760 records
Black-tailed Gull
Larus crassirostris · 90,342 records
White-fronted Tern
Sterna striata · 83,299 records
Sooty Tern
Onychoprion fuscatus · 78,937 records
Lesser Crested Tern
Thalasseus bengalensis · 77,039 records
Bridled Tern
Onychoprion anaethetus · 75,202 records
Andean Gull
Chroicocephalus serranus · 73,476 records
White Tern
Gygis alba · 68,018 records
South American Tern
Sterna hirundinacea · 61,715 records
Black-billed Gull
Chroicocephalus bulleri · 52,432 records
Black-naped Tern
Sterna sumatrana · 44,637 records
Black Noddy
Anous minutus · 43,837 records
Dolphin Gull
Leucophaeus scoresbii · 39,253 records
Belcher's Gull
Larus belcheri · 37,948 records
Slaty-backed Gull
Larus schistisagus · 36,435 records
Antarctic Tern
Sterna vittata · 25,919 records
Sooty Gull
Ichthyaetus hemprichii · 19,139 records
Ivory Gull
Pagophila eburnea · 17,788 records
White-cheeked Tern
Sterna repressa · 9,771 records
White-eyed Gull
Ichthyaetus leucophthalmus · 9,569 records
West African Crested Tern
Thalasseus albididorsalis · 6,646 records
Lesser Noddy
Anous tenuirostris · 5,558 records
Saunders's Tern
Sternula saundersi · 4,239 records
Gray Noddy
Anous albivitta · 3,884 records
Gray-backed Tern
Onychoprion lunatus · 1,857 records
Blue-gray Noddy
Anous ceruleus · 1,075 records
Kerguelen Tern
Sterna virgata · 318 records