Central Andes Oldfield Mouse vs Long-billed Crow

Thomasomys contradictus compared with Corvus validus

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Long-billed Crow is Near Threatened.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Long-billed Crow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Corvidae (Crows & Ravens)
Genus	Thomasomys	Corvus (Crows & Ravens)
Species	Thomasomys contradictus	Corvus validus

Evolutionary Relationship

Central Andes Oldfield Mouse and Long-billed Crow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Long-billed Crow

NT — Near Threatened

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Long-billed Crow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Central Andes Oldfield Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Long-billed Crow

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Central Andes Oldfield Mouse

The Central Andes Oldfield Mouse (Thomasomys contradictus) is a species in the genus Thomasomys. It is currently classified as Data Deficient on the IUCN Red List. Found in Colombia.