Four-toed Hedgehog vs Styan's Bulbul

Atelerix albiventris compared with Pycnonotus taivanus

Key Differences

• Four-toed Hedgehog is Least Concern while Styan's Bulbul is Vulnerable.

Taxonomic Classification

Rank	Four-toed Hedgehog	Styan's Bulbul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Passeriformes (Songbirds)
Family	Erinaceidae	Pycnonotidae
Genus	Atelerix	Pycnonotus
Species	Atelerix albiventris	Pycnonotus taivanus

Evolutionary Relationship

Four-toed Hedgehog and Styan's Bulbul share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Styan's Bulbul

VU — Vulnerable

Physical Characteristics

Attribute	Four-toed Hedgehog	Styan's Bulbul
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.

Styan's Bulbul

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.