Eurasian Tree Sparrow vs Long-tailed Chinchilla

Passer montanus compared with Chinchilla lanigera

Key Differences

• Eurasian Tree Sparrow is Endangered while Long-tailed Chinchilla is Not Evaluated.

Taxonomic Classification

Rank	Eurasian Tree Sparrow	Long-tailed Chinchilla
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Passeridae	Chinchillidae
Genus	Passer	Chinchilla
Species	Passer montanus	Chinchilla lanigera

Evolutionary Relationship

Eurasian Tree Sparrow and Long-tailed Chinchilla share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian Tree Sparrow

EN — Endangered

Long-tailed Chinchilla

NE — Not Evaluated

Physical Characteristics

Attribute	Eurasian Tree Sparrow	Long-tailed Chinchilla
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.

Long-tailed Chinchilla

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Denmark, and Ecuador.

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:

🇩🇰 Denmark