Double-crested Cormorant vs Gray Birch Mouse

Phalacrocorax auritus compared with Sicista pseudonapaea

Key Differences

• Double-crested Cormorant is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Double-crested Cormorant	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Suliformes (Suliformes)	Rodentia (Rodents)
Family	Phalacrocoracidae	Dipodidae
Genus	Phalacrocorax	Sicista
Species	Phalacrocorax auritus	Sicista pseudonapaea

Evolutionary Relationship

Double-crested Cormorant and Gray Birch Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Double-crested Cormorant

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Double-crested Cormorant	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Double-crested Cormorant

Habitat

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

Range

Widely distributed across Europe (5 countries), North America (United States), and South America (Colombia).

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Double-crested Cormorant

Double-crested Cormorant (Phalacrocorax auritus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.