Sterna hirundo (Common Tern)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Chordata
Subphylum: Vertebrata
Class: Birds (Aves)
Order: Charadriiformes
Family: Laridae
Genus: Terns (Sterna)
Species: Common Tern (Sterna hirundo)
Norwegian name: Makrellterne
Confusion species: Arctic Tern (Sterna paradisaea)
Norwegian Red List (2021): Endangered