Lesser Pencil-tailed Tree Mouse vs Pacific Loon

Chiropodomys pusillus compared with Gavia pacifica

Key Differences

• Lesser Pencil-tailed Tree Mouse is Data Deficient while Pacific Loon is Not Evaluated.

Taxonomic Classification

Rank	Lesser Pencil-tailed Tree Mouse	Pacific Loon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Gaviiformes (Gaviiformes)
Family	Muridae (Mice & Rats)	Gaviidae
Genus	Chiropodomys	Gavia
Species	Chiropodomys pusillus	Gavia pacifica

Evolutionary Relationship

Lesser Pencil-tailed Tree Mouse and Pacific Loon share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Pencil-tailed Tree Mouse

DD — Data Deficient

Pacific Loon

NE — Not Evaluated

Physical Characteristics

Attribute	Lesser Pencil-tailed Tree Mouse	Pacific Loon
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Pencil-tailed Tree Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pacific Loon

Habitat

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

Range

Distributed across Denmark, Norway, Sweden, and United States.