Chroicocephalus ridibundus (Black-headed Gull)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Chordata
Subphylum: Vertebrata
Class: Birds (Aves)
Order: Charadriiformes
Family: Laridae
Genus: Chroicocephalus
Species: Black-headed Gull (Chroicocephalus ridibundus)
Norwegian name: Hettemåke
Confusion species: Little Gull (Hydrocoloeus minutus)
Norwegian Red List (2021): Critically Endangered