Laridae
Larus argentatus
Larus armenicus
Larus atlanticus
Larus atricilla
Larus audouinii
Larus belcheri
Larus brunnicephalus
Larus bulleri
Larus cachinnans
Larus californicus
Larus canus
Larus cirrocephalus
Larus crassirostris
Larus delawarensis
Larus dominicanus
Larus fuliginosus
Larus fuscus
Larus genei
Larus glaucescens
Larus glaucescens x occidentalis
Larus glaucoides
Larus hartlaubii
Larus heermanni
Larus hemprichii
Larus heuglini
Larus hyperboreus
Larus ichthyaetus
Larus leucophthalmus
Larus livens
Larus maculipennis
Larus marinus
Larus melanocephalus
Larus michahellis
Larus minutus
Larus modestus
Larus mongolicus
Larus novaehollandiae
Larus occidentalis
Larus pacificus
Larus philadelphia
Larus pipixcan
Larus relictus
Larus ridibundus
Larus saundersi
Larus schistisagus
Larus scopulinus
Larus serranus
Larus smithsonianus
Larus taimyrensis
Larus thayeri
Larus vegae