Chestnut-rumped Thornbill vs Common Tern

Acanthiza uropygialis compared with Sterna hirundo

Key Differences

• Chestnut-rumped Thornbill is Least Concern while Common Tern is Endangered.

Taxonomic Classification

Rank	Chestnut-rumped Thornbill	Common Tern
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class same	Aves (새)	Aves (새)
Order	Passeriformes (참새목)	Charadriiformes (도요목)
Family	Acanthizidae	Laridae
Genus	Acanthiza	Sterna
Species	Acanthiza uropygialis	Sterna hirundo

Evolutionary Relationship

Chestnut-rumped Thornbill and Common Tern share a common ancestor at the Class level: Aves. (새)

Conservation Status

Chestnut-rumped Thornbill

LC — Least Concern

Common Tern

EN — Endangered

Physical Characteristics

Attribute	Chestnut-rumped Thornbill	Common Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-rumped Thornbill

Habitat

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

Range

Found in Norway.

Common Tern

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-rumped Thornbill

The Chestnut-rumped Thornbill (Acanthiza uropygialis) is a species in the genus Acanthiza. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Tern

제비갈매기(Sterna hirundo)는 IUCN 적색목록에서 위기(EN)로 분류된다. 야생에서 멸종 위험이 높으며 상당한 개체수 감소와 생존을 위협하는 요인들이 지속되고 있다.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway