Niceforo's Wren vs Yellow-browed Sparrow

Thryophilus nicefori compared with Ammodramus aurifrons

Key Differences

• Niceforo's Wren is Critically Endangered while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Niceforo's Wren	Yellow-browed Sparrow
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	Troglodytidae	Passerellidae
Genus	Thryophilus	Ammodramus
Species	Thryophilus nicefori	Ammodramus aurifrons

Evolutionary Relationship

Niceforo's Wren and Yellow-browed Sparrow share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Niceforo's Wren

CR — Critically Endangered

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Niceforo's Wren	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Niceforo's Wren

Habitat

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

Range

Distributed across Colombia and Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-browed Sparrow

Yellow-browed Sparrow (Ammodramus aurifrons) 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 2 countries:

🇨🇴 Colombia 🇳🇴 Norway