Mew gull
(tree size 4)
Larus canus
Great black-backed gull
Larus marinus
Lesser black-backed gull
(tree size 9)
Larus fuscus
Glaucous gull
(tree size 4)
Larus hyperboreus
European herring gull
(tree size 7)
Herring gull
Iceland gull
(tree size 3)
Larus glaucoides
Caspian gull
Pontic gull
American herring gull
Arctic herring gull
Belcher's gull
Larus belcheri
Vega gull
(tree size 2)
Larus vegae
Pacific gull
(tree size 2)
Larus pacificus
Black-tailed gull
Larus crassirostris
Yellow-footed gull
Larus livens
Western gull
(tree size 3)
Larus occidentalis
Thayer's gull
Larus thayeri
Armenian gull
Larus armenicus
Yellow-legged gull
(tree size 2)
Larus michahellis
Ring-billed gull
Larus delawarensis
Glaucous-winged gull
Larus glaucescens
Heermann's gull
Larus heermanni
California gull
(tree size 2)
Larus californicus
Kelp gull
(tree size 5)
Southern black-backed gull
Huahine gull
Larus utunui
Slaty-backed gull
Larus schistisagus
Olrog's gull
Larus atlanticus
Heuglin's gull
Larus heuglini
Larus eburneus
Larus brevirostris
Larus tridactylus
(tree size 1)
Black-legged kittiwake
Larus sabini
Sabine’s gull
Larus bulleri
(tree size 1)
Black-billed gull
Larus saundersi
Saunder’s gull
Larus pipixcan
Franklin’s gull
Sooty gull
Larus hemprichii
Lava gull
Larus fuliginosus
Larus ichthyaetus
Pallas’s gull
Larus leucophthalmus
White-eyed gull
Slender-billed gull
Larus genei
Larus melanocephalus
(tree size 1)
Mediterranean gull
Relict gull
Larus relictus
Larus atricilla
(tree size 2)
Laughing gull
Larus audouinii
Audouin's gull
Grey gull
Larus modestus
Bonaparte's gull
Bonaparte’s gull
Larus ridibundus
(tree size 1)
Black-headed gull
Larus minutus
Little gull
Larus novaehollandiae
(tree size 3)
Silver gull
Larus brunnicephalus
Larus hartlaubii
Larus scoresbii
Larus bridgesii
Larus haematorhynchus
Larus innominatus
Larus sp.
Larus zonorhynchus
Larus cirrocephalus
(tree size 2)
Larus roseus
Larus serranus
Larus maculipennis
Larus scopulinus
Larus hartlaubi
Larus icthyaetus
Larus glaucus
Larus naevius
Short-billed gull
Larus brachyrhynchus
Larus furcatus