Common Grackle vs Slender-billed Grackle

Quiscalus quiscula compared with Quiscalus palustris

Key Differences

• Common Grackle is Not Evaluated while Slender-billed Grackle is Extinct.

Taxonomic Classification

Rank	Common Grackle	Slender-billed Grackle
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 same	Icteridae	Icteridae
Genus same	Quiscalus	Quiscalus
Species	Quiscalus quiscula	Quiscalus palustris

Evolutionary Relationship

Common Grackle and Slender-billed Grackle share a common ancestor at the Genus level: Quiscalus.

Conservation Status

Common Grackle

NE — Not Evaluated

Slender-billed Grackle

EX — Extinct

Physical Characteristics

Attribute	Common Grackle	Slender-billed Grackle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Grackle

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, United Kingdom, and United States.

Slender-billed Grackle

Habitat

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

Range

Found in Norway.

Common Grackle

<em>Quiscalus quiscula</em>, commonly known as the common grackle, is a passerine bird belonging to the genus Quiscalus within the family Icteridae. This adaptable species occupies various aerial, terrestrial, and aquatic environments, reflecting a broad ecological tolerance that has allowed it to thrive across a range of landscapes. Its documented range includes the United States as its primary stronghold, with additional records from Belgium, Denmark, Norway, and the United Kingdom, where individuals may appear as vagrants or established non-native populations. Common grackle is typically associated with open and semi-open habitats including agricultural fields, marshes, parks, and suburban areas. Biological traits of this species remain poorly documented in the scientific literature.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway