Caucasian Birch Mouse vs Orange Polypore

Sicista caucasica compared with Hapalopilus croceus

Key Differences

• Caucasian Birch Mouse is Near Threatened while Orange Polypore is Critically Endangered.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Orange Polypore
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Mammalia (Mammals)	Agaricomycetes (Mushrooms)
Order	Rodentia (Rodents)	Polyporales (Polyporales)
Family	Dipodidae	Phanerochaetaceae
Genus	Sicista	Hapalopilus
Species	Sicista caucasica	Hapalopilus croceus

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Orange Polypore

CR — Critically Endangered

Physical Characteristics

Attribute	Caucasian Birch Mouse	Orange Polypore
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Orange Polypore

Habitat

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

Range

Found in Norway. Currently classified as Critically 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.