Four-toed Hedgehog vs Rusty-backed Thrush

Atelerix albiventris compared with Geokichla erythronota

Key Differences

• Four-toed Hedgehog is Least Concern while Rusty-backed Thrush is Near Threatened.

Taxonomic Classification

Rank	Four-toed Hedgehog	Rusty-backed Thrush
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Passeriformes (Songbirds)
Family	Erinaceidae	Turdidae
Genus	Atelerix	Geokichla
Species	Atelerix albiventris	Geokichla erythronota

Evolutionary Relationship

Four-toed Hedgehog and Rusty-backed Thrush share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Rusty-backed Thrush

NT — Near Threatened

Physical Characteristics

Attribute	Four-toed Hedgehog	Rusty-backed Thrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Rusty-backed Thrush

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.