Castor canadien vs Lake Baikal Mountain Vole

Castor canadensis compared with Alticola olchonensis

Key Differences

• Castor canadien is Not Evaluated while Lake Baikal Mountain Vole is Endangered.

Taxonomic Classification

Rank	Castor canadien	Lake Baikal Mountain Vole
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (mammifères)	Mammalia (mammifères)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Castoridae (Beavers)	Cricetidae
Genus	Castor (Beavers)	Alticola
Species	Castor canadensis	Alticola olchonensis

Evolutionary Relationship

Castor canadien and Lake Baikal Mountain Vole share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Castor canadien

NE — Not Evaluated

Population: ~15.0M

Trend: Stable →

Lake Baikal Mountain Vole

EN — Endangered

Physical Characteristics

Attribute	Castor canadien	Lake Baikal Mountain Vole
Diet	Herbivore	—
Average Lifespan	15 years	—
Average Length	1.0 m	—
Average Weight	25.0 kg	—

Habitat & Geographic Range

Castor canadien

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Widely distributed across Europe (15 countries), North America (United States), and South America (Argentina, Chile).

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Castor canadien

The largest rodent in North America, Canadian beavers weigh up to 32 kg and are master ecosystem engineers inhabiting rivers, lakes, and wetlands across Canada and the northern United States. By felling trees and constructing dams up to hundreds of meters long, beavers create ponds that provide habitat for hundreds of species. Their lodges and canals transform entire watersheds. Once nearly hunted to extinction for their fur, beaver populations have recovered strongly.