Eurasian Tree Sparrow vs Rock Partridge

Passer montanus compared with Alectoris graeca

Key Differences

• Eurasian Tree Sparrow is Endangered while Rock Partridge is Near Threatened.

Taxonomic Classification

Rank	Eurasian Tree Sparrow	Rock Partridge
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Galliformes (Galliformes)
Family	Passeridae	Phasianidae
Genus	Passer	Alectoris
Species	Passer montanus	Alectoris graeca

Evolutionary Relationship

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

Conservation Status

Eurasian Tree Sparrow

EN — Endangered

Rock Partridge

NT — Near Threatened

Physical Characteristics

Attribute	Eurasian Tree Sparrow	Rock Partridge
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Rock Partridge

Habitat

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

Range

Found across Europe (8 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Rock Partridge

Rock Partridge (Alectoris graeca) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway