Barrow's Goldeneye vs Four-toed Hedgehog

Bucephala islandica compared with Atelerix albiventris

Key Differences

• Barrow's Goldeneye is Not Evaluated while Four-toed Hedgehog is Least Concern.

Taxonomic Classification

Rank	Barrow's Goldeneye	Four-toed Hedgehog
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Erinaceomorpha (Erinaceomorpha)
Family	Anatidae	Erinaceidae
Genus	Bucephala	Atelerix
Species	Bucephala islandica	Atelerix albiventris

Evolutionary Relationship

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

Conservation Status

Barrow's Goldeneye

NE — Not Evaluated

Four-toed Hedgehog

LC — Least Concern

Physical Characteristics

Attribute	Barrow's Goldeneye	Four-toed Hedgehog
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Barrow's Goldeneye

Habitat

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

Range

Found across Europe (8 countries) and North America (United States).

Four-toed Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Ecuador and Spain.

Barrow's Goldeneye

Barrow's Goldeneye (Bucephala islandica) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.