Caucasian Birch Mouse vs Mealy Shadow Lichen

Sicista caucasica compared with Phaeophyscia orbicularis

Key Differences

• Caucasian Birch Mouse is Near Threatened while Mealy Shadow Lichen is Least Concern.

Taxonomic Classification

Rank	Caucasian Birch Mouse	Mealy Shadow Lichen
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Rodentia (Rodents)	Caliciales (Caliciales)
Family	Dipodidae	Physciaceae
Genus	Sicista	Phaeophyscia
Species	Sicista caucasica	Phaeophyscia orbicularis

Conservation Status

Caucasian Birch Mouse

NT — Near Threatened

Mealy Shadow Lichen

LC — Least Concern

Physical Characteristics

Attribute	Caucasian Birch Mouse	Mealy Shadow Lichen
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Mealy Shadow Lichen

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia).

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.