Ridgway's Rail vs Yellow-browed Sparrow

Rallus obsoletus compared with Ammodramus aurifrons

Key Differences

• Ridgway's Rail is Near Threatened while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Ridgway's Rail	Yellow-browed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Gruiformes (Gruiformes)	Passeriformes (Songbirds)
Family	Rallidae	Passerellidae
Genus	Rallus	Ammodramus
Species	Rallus obsoletus	Ammodramus aurifrons

Evolutionary Relationship

Ridgway's Rail and Yellow-browed Sparrow share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Ridgway's Rail

NT — Near Threatened

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Ridgway's Rail	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ridgway's Rail

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.

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 1 countries:

🇳🇴 Norway