Chestnut-breasted Whiteface vs Grass Wren

Aphelocephala pectoralis compared with Cistothorus platensis

Key Differences

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

Taxonomic Classification

Rank	Chestnut-breasted Whiteface	Grass Wren
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family	Acanthizidae	Troglodytidae
Genus	Aphelocephala	Cistothorus
Species	Aphelocephala pectoralis	Cistothorus platensis

Evolutionary Relationship

Chestnut-breasted Whiteface and Grass Wren share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Chestnut-breasted Whiteface

NT — Near Threatened

Grass Wren

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-breasted Whiteface	Grass Wren
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.

Grass Wren

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

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.

Grass Wren

Grass Wren (Cistothorus platensis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway