Barrow's Goldeneye vs Isabelle's Serotine

Bucephala islandica compared with Eptesicus isabellinus

Key Differences

• Barrow's Goldeneye is Not Evaluated while Isabelle's Serotine is Least Concern.

Taxonomic Classification

Rank	Barrow's Goldeneye	Isabelle's Serotine
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Vespertilionidae
Genus	Bucephala	Eptesicus
Species	Bucephala islandica	Eptesicus isabellinus

Evolutionary Relationship

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

Conservation Status

Barrow's Goldeneye

NE — Not Evaluated

Isabelle's Serotine

LC — Least Concern

Physical Characteristics

Attribute	Barrow's Goldeneye	Isabelle's Serotine
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).

Isabelle's Serotine

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.