Central Andes Oldfield Mouse vs Yellow-browed Sparrow

Thomasomys contradictus compared with Ammodramus aurifrons

Key Differences

• Central Andes Oldfield Mouse is Data Deficient while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Central Andes Oldfield Mouse	Yellow-browed Sparrow
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class	Mammalia (स्तनधारी)	Aves (पक्षी)
Order	Rodentia (कृंतक)	Passeriformes (पासरीफ़ोर्मीज़)
Family	Cricetidae	Passerellidae
Genus	Thomasomys	Ammodramus
Species	Thomasomys contradictus	Ammodramus aurifrons

Evolutionary Relationship

Central Andes Oldfield Mouse and Yellow-browed Sparrow share a common ancestor at the Phylum level: Chordata. (रज्जुकी)

Conservation Status

Central Andes Oldfield Mouse

DD — Data Deficient

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Central Andes Oldfield Mouse	Yellow-browed Sparrow
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.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Yellow-browed Sparrow

Yellow-browed Sparrow (Ammodramus aurifrons) 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.

Shared Countries

Both species can be found in 1 countries:

🇨🇴 Colombia