Chestnut-breasted Whiteface vs Western Gray Squirrel

Aphelocephala pectoralis compared with Sciurus griseus

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Western Gray Squirrel is Least Concern.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Western Gray Squirrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Acanthizidae	Sciuridae (Squirrels)
Genus	Aphelocephala	Sciurus (Tree Squirrels)
Species	Aphelocephala pectoralis	Sciurus griseus

Evolutionary Relationship

Chestnut-breasted Whiteface and Western Gray Squirrel share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Western Gray Squirrel

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Western Gray Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-breasted Whiteface

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Western Gray Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-breasted Whiteface

The Chestnut-breasted Whiteface (Aphelocephala pectoralis) is a species in the genus Aphelocephala. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.