Chestnut-breasted Partridge vs Eurasian Tree Sparrow

Arborophila mandellii compared with Passer montanus

Key Differences

• Chestnut-breasted Partridge is Near Threatened while Eurasian Tree Sparrow is Endangered.

Taxonomic Classification

Rank	Chestnut-breasted Partridge	Eurasian Tree Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Galliformes (Galliformes)	Passeriformes (Songbirds)
Family	Phasianidae	Passeridae
Genus	Arborophila	Passer
Species	Arborophila mandellii	Passer montanus

Evolutionary Relationship

Chestnut-breasted Partridge and Eurasian Tree Sparrow share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chestnut-breasted Partridge

NT — Near Threatened

Eurasian Tree Sparrow

EN — Endangered

Physical Characteristics

Attribute	Chestnut-breasted Partridge	Eurasian Tree Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-breasted Partridge

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.

Eurasian Tree Sparrow

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 6 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Indonesia, Philippines, Singapore), Europe (7 countries), North America (Canada, United States), and Oceania and the Pacific (Australia, Marshall Islands). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-breasted Partridge

The Chestnut-breasted Partridge (Arborophila mandellii) is a species in the genus Arborophila. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Eurasian Tree Sparrow

Eurasian Tree Sparrow (Passer montanus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway