Kazbeg Birch Mouse vs limestone fern

Sicista kazbegica compared with Gymnocarpium robertianum

Key Differences

• Kazbeg Birch Mouse is Endangered while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Kazbeg Birch Mouse	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Rodentia (Rodents)	Polypodiales (Polypodiales)
Family	Dipodidae	Cystopteridaceae
Genus	Sicista	Gymnocarpium
Species	Sicista kazbegica	Gymnocarpium robertianum

Conservation Status

Kazbeg Birch Mouse

EN — Endangered

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Kazbeg Birch Mouse	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kazbeg Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

limestone fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.