Barrow's Goldeneye vs Formosan rock macaque

Bucephala islandica compared with Macaca cyclopis

Key Differences

• Barrow's Goldeneye is Not Evaluated while Formosan rock macaque is Least Concern.

Taxonomic Classification

Rank	Barrow's Goldeneye	Formosan rock macaque
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Primates (Primates)
Family	Anatidae	Cercopithecidae (Old World Monkeys)
Genus	Bucephala	Macaca
Species	Bucephala islandica	Macaca cyclopis

Evolutionary Relationship

Barrow's Goldeneye and Formosan rock macaque share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Barrow's Goldeneye

NE — Not Evaluated

Formosan rock macaque

LC — Least Concern

Physical Characteristics

Attribute	Barrow's Goldeneye	Formosan rock macaque
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).

Formosan rock macaque

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Japan and Taiwan.

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.