The Great Black-backed Gull (Larus marinus) is a species of bird (Aves) in the family Laridae (Gulls, Terns, and Skimmers) and order Charadriiformes (Auks).
Larus armenicus
Larus belcheri
Larus crassirostris
Larus californicus
Larus cachinnans
Larus canus
Larus hyperboreus
Larus glaucescens
Larus marinus
Larus heermanni
Larus argentatus
Larus glaucoides
Larus dominicanus
Larus fuscus
Larus atlanticus
Larus pacificus
Larus delawarensis
Larus brachyrhynchus
Larus schistisagus
Larus occidentalis
Larus livens
Larus michahellis