Gray-bellied Rice Rat vs Yellow-browed Sparrow

Nephelomys moerex compared with Ammodramus aurifrons

Key Differences

• Gray-bellied Rice Rat is Extinct while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Gray-bellied Rice Rat	Yellow-browed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Passerellidae
Genus	Nephelomys	Ammodramus
Species	Nephelomys moerex	Ammodramus aurifrons

Evolutionary Relationship

Gray-bellied Rice Rat and Yellow-browed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray-bellied Rice Rat

EX — Extinct

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Gray-bellied Rice Rat	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-bellied Rice Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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:

🇪🇨 Ecuador