Forster's Tern vs Gray Birch Mouse

Sterna forsteri compared with Sicista pseudonapaea

Key Differences

• Forster's Tern is Least Concern while Gray Birch Mouse is Data Deficient.

Taxonomic Classification

Rank	Forster's Tern	Gray Birch Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Laridae	Dipodidae
Genus	Sterna	Sicista
Species	Sterna forsteri	Sicista pseudonapaea

Evolutionary Relationship

Forster's Tern and Gray Birch Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Forster's Tern

LC — Least Concern

Gray Birch Mouse

DD — Data Deficient

Physical Characteristics

Attribute	Forster's Tern	Gray Birch Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Forster's Tern

Habitat

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

Range

Distributed across Belgium, Colombia, Norway, Sweden, and United States.

Gray Birch Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.