Barrow's Goldeneye vs Fulvous Colilargo

Bucephala islandica compared with Oligoryzomys fulvescens

Key Differences

• Barrow's Goldeneye is Not Evaluated while Fulvous Colilargo is Least Concern.

Taxonomic Classification

Rank	Barrow's Goldeneye	Fulvous Colilargo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Cricetidae
Genus	Bucephala	Oligoryzomys
Species	Bucephala islandica	Oligoryzomys fulvescens

Evolutionary Relationship

Barrow's Goldeneye and Fulvous Colilargo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Barrow's Goldeneye

NE — Not Evaluated

Fulvous Colilargo

LC — Least Concern

Physical Characteristics

Attribute	Barrow's Goldeneye	Fulvous Colilargo
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).

Fulvous Colilargo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Venezuela.

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.