Black-billed Gull vs Gray Red-backed Vole

Chroicocephalus bulleri compared with Myodes rufocanus

Key Differences

• Black-billed Gull is Not Evaluated while Gray Red-backed Vole is Least Concern.

Taxonomic Classification

Rank	Black-billed Gull	Gray Red-backed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Cricetidae
Genus	Chroicocephalus	Myodes
Species	Chroicocephalus bulleri	Myodes rufocanus

Evolutionary Relationship

Black-billed Gull and Gray Red-backed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Black-billed Gull

NE — Not Evaluated

Gray Red-backed Vole

LC — Least Concern

Physical Characteristics

Attribute	Black-billed Gull	Gray Red-backed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Gull

Habitat

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

Range

Found in Norway.

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Black-billed Gull

The Black-billed Gull (Chroicocephalus bulleri) is a species in the genus Chroicocephalus. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway