Caucasian Birch Mouse vs Tree Jelly

Sicista caucasica compared with Collema subflaccidum

Key Differences

• Caucasian Birch Mouse is Near Threatened while Tree Jelly is Endangered.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Tree Jelly
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Peltigerales (Peltigerales)
Family	Dipodidae	Collemataceae
Genus	Sicista	Collema
Species	Sicista caucasica	Collema subflaccidum

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Tree Jelly

EN — Endangered

Physical Characteristics

Attribute	Caucasian Birch Mouse	Tree Jelly
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Jelly

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Portugal, Sweden, and United States. Currently classified as Endangered 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.