Black-billed Thrush vs Gray-sided Thrush

Turdus ignobilis compared with Turdus feae

Key Differences

• Black-billed Thrush is Least Concern while Gray-sided Thrush is Vulnerable.

Taxonomic Classification

Rank	Black-billed Thrush	Gray-sided Thrush
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 same	Turdidae	Turdidae
Genus same	Turdus	Turdus
Species	Turdus ignobilis	Turdus feae

Evolutionary Relationship

Black-billed Thrush and Gray-sided Thrush share a common ancestor at the Genus level: Turdus.

Conservation Status

Black-billed Thrush

LC — Least Concern

Gray-sided Thrush

VU — Vulnerable

Physical Characteristics

Attribute	Black-billed Thrush	Gray-sided Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-billed Thrush

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Gray-sided Thrush

Habitat

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

Range

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

Black-billed Thrush

Black-billed Thrush (Turdus ignobilis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway