Slender-billed Grackle vs Yellow-browed Sparrow

Quiscalus palustris compared with Ammodramus aurifrons

Key Differences

• Slender-billed Grackle is Extinct while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Slender-billed Grackle	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	Icteridae	Passerellidae
Genus	Quiscalus	Ammodramus
Species	Quiscalus palustris	Ammodramus aurifrons

Evolutionary Relationship

Slender-billed Grackle and Yellow-browed Sparrow share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Slender-billed Grackle

EX — Extinct

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Slender-billed Grackle	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Slender-billed Grackle

Habitat

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

Range

Found in Norway.

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