California vole vs Cook's Petrel

Microtus californicus compared with Pterodroma cookii

Key Differences

• California vole is Least Concern while Cook's Petrel is Vulnerable.

Taxonomic Classification

Rank	California vole	Cook'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	Microtus	Pterodroma
Species	Microtus californicus	Pterodroma cookii

Evolutionary Relationship

California vole and Cook's Petrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

California vole

LC — Least Concern

Cook's Petrel

VU — Vulnerable

Physical Characteristics

Attribute	California vole	Cook's Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

California vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Cook's Petrel

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.

California vole

The California vole (Microtus californicus) is a species in the genus Microtus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.