Altaiskaya Myshovka vs Bely Medved

Sicista napaea compared with Ursus maritimus

Key Differences

Altaiskaya Myshovka is Least Concern while Bely Medved is Vulnerable.

Taxonomic Classification

Rank	Altaiskaya Myshovka	Bely Medved
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Rodentia (грызуны)	Carnivora (хищные)
Family	Dipodidae	Ursidae (Bears)
Genus	Sicista	Ursus (Bears)
Species	Sicista napaea	Ursus maritimus

Evolutionary Relationship

Altaiskaya Myshovka and Bely Medved share a common ancestor at the Class level: Mammalia. (млекопитающие)

Просмотреть Class: Mammalia

Conservation Status

Altaiskaya Myshovka

LC — Least Concern

Bely Medved

VU — Vulnerable

Population: ~26.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Altaiskaya Myshovka	Bely Medved
Diet	—	Carnivore
Average Lifespan	—	25 years
Average Length	—	2.4 m
Average Weight	—	450.0 kg

Habitat & Geographic Range

Altaiskaya Myshovka

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Bely Medved

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Altaiskaya Myshovka

The Altai Birch Mouse (Sicista napaea) is a species in the genus Sicista. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Bely Medved

The largest land carnivore on Earth, polar bears can exceed 700 kg and are found across Arctic sea ice from Canada to Russia. Highly specialized marine mammals that rely on sea ice to hunt ringed and bearded seals. Excellent swimmers capable of covering vast distances in open water. Listed as Vulnerable, with populations under severe pressure from rapid Arctic sea ice loss due to climate change.