Chestnut-breasted Whiteface vs Glaucous-winged Gull

Aphelocephala pectoralis compared with Larus glaucescens

Key Differences

• Chestnut-breasted Whiteface is Near Threatened while Glaucous-winged Gull is Not Evaluated.

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Glaucous-winged Gull
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	Laridae
Genus	Aphelocephala	Larus
Species	Aphelocephala pectoralis	Larus glaucescens

Evolutionary Relationship

Chestnut-breasted Whiteface and Glaucous-winged Gull share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Glaucous-winged Gull

NE — Not Evaluated

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Glaucous-winged Gull
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.

Glaucous-winged Gull

Habitat

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

Range

Distributed across Denmark, Ecuador, and 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