Caucasian Birch Mouse vs Oak Crust

Sicista caucasica compared with Peniophora quercina

Key Differences

• Caucasian Birch Mouse is Near Threatened while Oak Crust is Least Concern.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Oak Crust
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Russulales (Russulales)
Family	Dipodidae	Peniophoraceae
Genus	Sicista	Peniophora
Species	Sicista caucasica	Peniophora quercina

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Oak Crust

LC — Least Concern

Physical Characteristics

Attribute	Caucasian Birch Mouse	Oak Crust
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Oak Crust

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.