Gray Red-backed Vole vs Olson's Petrel

Myodes rufocanus compared with Bulweria bifax

Key Differences

• Gray Red-backed Vole is Least Concern while Olson's Petrel is Extinct.

Taxonomic Classification

Rank	Gray Red-backed Vole	Olson's Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Procellariiformes (Procellariiformes)
Family	Cricetidae	Procellariidae
Genus	Myodes	Bulweria
Species	Myodes rufocanus	Bulweria bifax

Evolutionary Relationship

Gray Red-backed Vole and Olson's Petrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Red-backed Vole

LC — Least Concern

Olson's Petrel

EX — Extinct

Physical Characteristics

Attribute	Gray Red-backed Vole	Olson's Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Red-backed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Norway.

Olson's Petrel

Habitat

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