Chestnut-breasted Whiteface vs Least Auklet

Aphelocephala pectoralis compared with Aethia pusilla

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Least Auklet is Least Concern.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Least Auklet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Charadriiformes (Charadriiformes)
Family	Acanthizidae	Alcidae
Genus	Aphelocephala	Aethia
Species	Aphelocephala pectoralis	Aethia pusilla

Evolutionary Relationship

Chestnut-breasted Whiteface and Least Auklet share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Least Auklet

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Least Auklet
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.

Least Auklet

Habitat

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

Range

Found in Norway.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway