Black-faced Warbler vs Eurasian Tree Sparrow

Abroscopus schisticeps compared with Passer montanus

Key Differences

• Black-faced Warbler is Least Concern while Eurasian Tree Sparrow is Endangered.

Taxonomic Classification

Rank	Black-faced Warbler	Eurasian Tree Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family	Cettiidae	Passeridae
Genus	Abroscopus	Passer
Species	Abroscopus schisticeps	Passer montanus

Evolutionary Relationship

Black-faced Warbler and Eurasian Tree Sparrow share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Black-faced Warbler

LC — Least Concern

Eurasian Tree Sparrow

EN — Endangered

Physical Characteristics

Attribute	Black-faced Warbler	Eurasian Tree Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-faced Warbler

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-faced Warbler

The Black-faced Warbler (Abroscopus schisticeps) is a species in the genus Abroscopus. It is currently classified as Least Concern 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