Lake Baikal Mountain Vole vs Liben Lark

Alticola olchonensis compared with Heteromirafra archeri

Key Differences

• Lake Baikal Mountain Vole is Endangered while Liben Lark is Critically Endangered.

Taxonomic Classification

Rank	Lake Baikal Mountain Vole	Liben Lark
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Alaudidae
Genus	Alticola	Heteromirafra
Species	Alticola olchonensis	Heteromirafra archeri

Evolutionary Relationship

Lake Baikal Mountain Vole and Liben Lark share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lake Baikal Mountain Vole

EN — Endangered

Liben Lark

CR — Critically Endangered

Physical Characteristics

Attribute	Lake Baikal Mountain Vole	Liben Lark
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lake Baikal Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Liben Lark

Habitat

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

Range

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