Four-toed Hedgehog vs Pine Siskin

Atelerix albiventris compared with Spinus pinus

Taxonomic Classification

Rank	Four-toed Hedgehog	Pine Siskin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Passeriformes (Songbirds)
Family	Erinaceidae	Fringillidae
Genus	Atelerix	Spinus
Species	Atelerix albiventris	Spinus pinus

Evolutionary Relationship

Four-toed Hedgehog and Pine Siskin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Pine Siskin

LC — Least Concern

Physical Characteristics

Attribute	Four-toed Hedgehog	Pine Siskin
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.

Pine Siskin

Habitat

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

Range

Distributed across Norway and United States.