Amur Hedgehog vs Atiu Swiftlet

Erinaceus amurensis compared with Aerodramus sawtelli

Key Differences

• Amur Hedgehog is Least Concern while Atiu Swiftlet is Vulnerable.

Taxonomic Classification

Rank	Amur Hedgehog	Atiu Swiftlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Apodiformes (Apodiformes)
Family	Erinaceidae	Apodidae
Genus	Erinaceus	Aerodramus
Species	Erinaceus amurensis	Aerodramus sawtelli

Evolutionary Relationship

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

Conservation Status

Amur Hedgehog

LC — Least Concern

Atiu Swiftlet

VU — Vulnerable

Physical Characteristics

Attribute	Amur Hedgehog	Atiu Swiftlet
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.

Atiu Swiftlet

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.

Atiu Swiftlet

The Atiu Swiftlet (Aerodramus sawtelli) is a species in the genus Aerodramus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.