Caucasian Birch Mouse vs Mountain Plume

Sicista caucasica compared with Stenoptilia islandicus

Key Differences

• Caucasian Birch Mouse is Near Threatened while Mountain Plume is Vulnerable.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Mountain Plume
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Mammalia (Mammals)	Insecta (Insects)
Order	Rodentia (Rodents)	Lepidoptera (Butterflies & Moths)
Family	Dipodidae	Pterophoridae
Genus	Sicista	Stenoptilia
Species	Sicista caucasica	Stenoptilia islandicus

Evolutionary Relationship

Caucasian Birch Mouse and Mountain Plume share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Mountain Plume

VU — Vulnerable

Physical Characteristics

Attribute	Caucasian Birch Mouse	Mountain Plume
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mountain Plume

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Finland, Iceland, Norway, Russia, and Sweden. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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.