Caucasian Birch Mouse vs Forest Lamb

Sicista caucasica compared with Albatrellus ovinus

Key Differences

• Caucasian Birch Mouse is Near Threatened while Forest Lamb is Extinct.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Forest Lamb
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Russulales (Russulales)
Family	Dipodidae	Albatrellaceae
Genus	Sicista	Albatrellus
Species	Sicista caucasica	Albatrellus ovinus

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Forest Lamb

EX — Extinct

Physical Characteristics

Attribute	Caucasian Birch Mouse	Forest Lamb
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Forest Lamb

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Distributed across Denmark, Norway, Sweden, and United States.

Caucasian Birch Mouse

The Caucasian Birch Mouse (Sicista caucasica) is a species in the genus Sicista. It is currently classified as Near Threatened on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.