Four-toed Hedgehog vs Marbled Murrelet

Atelerix albiventris compared with Brachyramphus marmoratus

Key Differences

• Four-toed Hedgehog is Least Concern while Marbled Murrelet is Endangered.

Taxonomic Classification

Rank	Four-toed Hedgehog	Marbled Murrelet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Erinaceomorpha (Erinaceomorpha)	Charadriiformes (Charadriiformes)
Family	Erinaceidae	Alcidae
Genus	Atelerix	Brachyramphus
Species	Atelerix albiventris	Brachyramphus marmoratus

Evolutionary Relationship

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

Conservation Status

Four-toed Hedgehog

LC — Least Concern

Marbled Murrelet

EN — Endangered

Physical Characteristics

Attribute	Four-toed Hedgehog	Marbled Murrelet
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.

Marbled Murrelet

Habitat

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

Range

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