Amur Hedgehog vs Chatham Petrel

Erinaceus amurensis compared with Pterodroma axillaris

Key Differences

• Amur Hedgehog is Least Concern while Chatham Petrel is Vulnerable.

Taxonomic Classification

Rank	Amur Hedgehog	Chatham Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Procellariiformes (Procellariiformes)
Family	Erinaceidae	Procellariidae
Genus	Erinaceus	Pterodroma
Species	Erinaceus amurensis	Pterodroma axillaris

Evolutionary Relationship

Amur Hedgehog and Chatham Petrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Amur Hedgehog

LC — Least Concern

Chatham Petrel

VU — Vulnerable

Physical Characteristics

Attribute	Amur Hedgehog	Chatham Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

Chatham Petrel

Habitat

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

Range

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

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Chatham Petrel

The Chatham Petrel (Pterodroma axillaris) is a species in the genus Pterodroma. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.