Lesser bilby vs Yellow-browed Sparrow

Macrotis leucura compared with Ammodramus aurifrons

Key Differences

• Lesser bilby is Extinct while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Lesser bilby	Yellow-browed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Peramelemorphia (Peramelemorphia)	Passeriformes (Songbirds)
Family	Thylacomyidae	Passerellidae
Genus	Macrotis	Ammodramus
Species	Macrotis leucura	Ammodramus aurifrons

Evolutionary Relationship

Lesser bilby and Yellow-browed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser bilby

EX — Extinct

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Lesser bilby	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser bilby

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.