Brown-backed Needletail vs Gray Birch Mouse

Hirundapus giganteus compared with Sicista pseudonapaea

Key Differences

• Brown-backed Needletail is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Brown-backed Needletail	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Apodiformes (Apodiformes)	Rodentia (Rodents)
Family	Apodidae	Dipodidae
Genus	Hirundapus	Sicista
Species	Hirundapus giganteus	Sicista pseudonapaea

Evolutionary Relationship

Brown-backed Needletail and Gray Birch Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Brown-backed Needletail

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Brown-backed Needletail	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brown-backed Needletail

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Brown-backed Needletail

The Brown-Backed Needletail (Hirundapus giganteus) is a species in the genus Hirundapus. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.