Gavia immer (Great Northern Diver)
Originator: Frode Falkenberg
Systematics :
Kingdom: Animals (Animalia)
Phylum: Chordata
Subphylum: Vertebrata
Class: Birds (Aves)
Order: Gaviiformes
Family: Gaviidae
Genus: Gavia
Species: Great Northern Diver (Gavia immer)
Other names: havimmer, immer
Norwegian name: Islom
Confusion species: Black-throated Diver (Gavia arctica), Yellow-billed Diver (Gavia adamsii)