Arctic fox vs River Tern

Vulpes lagopus compared with Sterna aurantia

Key Differences

• Arctic fox is Critically Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Arctic fox	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Carnivora (Carnivorans)	Charadriiformes (Charadriiformes)
Family	Canidae (Dogs & Wolves)	Laridae
Genus	Vulpes (Foxes)	Sterna
Species	Vulpes lagopus	Sterna aurantia

Evolutionary Relationship

Arctic fox and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic fox

CR — Critically Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Arctic fox	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic fox

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

River Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Arctic fox

The Arctic fox (Vulpes lagopus) is a species in the genus Vulpes. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway