Ruby-Crowned Kinglet vs Yellow-browed Sparrow

Regulus calendula compared with Ammodramus aurifrons

Taxonomic Classification

Rank	Ruby-Crowned Kinglet	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	Regulidae	Passerellidae
Genus	Regulus	Ammodramus
Species	Regulus calendula	Ammodramus aurifrons

Evolutionary Relationship

Ruby-Crowned Kinglet and Yellow-browed Sparrow share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Ruby-Crowned Kinglet

LC — Least Concern

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Ruby-Crowned Kinglet	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ruby-Crowned Kinglet

Habitat

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

Range

Distributed across Norway and United States.

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