Black-browed Tit vs Eurasian Tree Sparrow

Aegithalos iouschistos compared with Passer montanus

Key Differences

Black-browed Tit is Least Concern while Eurasian Tree Sparrow is Endangered.

Taxonomic Classification

Rank	Black-browed Tit	Eurasian Tree Sparrow
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order same	Passeriformes (참새목)	Passeriformes (참새목)
Family	Aegithalidae	Passeridae
Genus	Aegithalos	Passer
Species	Aegithalos iouschistos	Passer montanus

Evolutionary Relationship

Black-browed Tit and Eurasian Tree Sparrow share a common ancestor at the Order level: Passeriformes. (참새목)

보기 Order: Passeriformes

Conservation Status

Black-browed Tit

LC — Least Concern

Eurasian Tree Sparrow

EN — Endangered

Physical Characteristics

Attribute	Black-browed Tit	Eurasian Tree Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-browed Tit

Habitat

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

Range

Found in Norway.

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.

Black-browed Tit

The Black-browed Tit (Aegithalos iouschistos) is a species in the genus Aegithalos. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.