Bicknell's Thrush vs Olive-Backed Thrush

Catharus bicknelli compared with Catharus ustulatus

Key Differences

• Bicknell's Thrush is Vulnerable while Olive-Backed Thrush is Least Concern.

Taxonomic Classification

Rank	Bicknell's Thrush	Olive-Backed Thrush
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 same	Turdidae	Turdidae
Genus same	Catharus	Catharus
Species	Catharus bicknelli	Catharus ustulatus

Evolutionary Relationship

Bicknell's Thrush and Olive-Backed Thrush share a common ancestor at the Genus level: Catharus.

Conservation Status

Bicknell's Thrush

VU — Vulnerable

Olive-Backed Thrush

LC — Least Concern

Physical Characteristics

Attribute	Bicknell's Thrush	Olive-Backed Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bicknell's Thrush

Habitat

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

Range

Distributed across Norway and United States. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Olive-Backed Thrush

Habitat

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

Range

Widely distributed across Europe (Denmark, Norway, Sweden), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Bicknell's Thrush

The Bicknell's Thrush (Catharus bicknelli) is a species in the genus Catharus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Olive-Backed Thrush

Olive-Backed Thrush(Catharus ustulatus, 스웨인슨지빠귀)는 IUCN 적색목록에서 최소관심(LC)으로 분류된다. 서식 범위 전역에 걸쳐 널리 분포하고 개체수가 풍부하며, 개체군이 안정적이고 즉각적인 보전 우려가 없다.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇺🇸 United States