Altai Birch Mouse vs Gorgas Oryzomys

Sicista napaea compared with Oryzomys gorgasi

Key Differences

• Altai Birch Mouse is Least Concern while Gorgas Oryzomys is Endangered.

Taxonomic Classification

Rank	Altai Birch Mouse	Gorgas Oryzomys
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order same	Rodentia (Rodents)	Rodentia (Rodents)
Family	Dipodidae	Cricetidae
Genus	Sicista	Oryzomys
Species	Sicista napaea	Oryzomys gorgasi

Evolutionary Relationship

Altai Birch Mouse and Gorgas Oryzomys share a common ancestor at the Order level: Rodentia. (Rodents)

Conservation Status

Altai Birch Mouse

LC — Least Concern

Gorgas Oryzomys

EN — Endangered

Physical Characteristics

Attribute	Altai Birch Mouse	Gorgas Oryzomys
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Altai Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Gorgas Oryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Altai Birch Mouse

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.