Narrow-headed Vole vs Slender-billed Grackle

Microtus gregalis compared with Quiscalus palustris

Key Differences

• Narrow-headed Vole is Least Concern while Slender-billed Grackle is Extinct.

Taxonomic Classification

Rank	Narrow-headed Vole	Slender-billed Grackle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Icteridae
Genus	Microtus	Quiscalus
Species	Microtus gregalis	Quiscalus palustris

Evolutionary Relationship

Narrow-headed Vole and Slender-billed Grackle share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Narrow-headed Vole

LC — Least Concern

Slender-billed Grackle

EX — Extinct

Physical Characteristics

Attribute	Narrow-headed Vole	Slender-billed Grackle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Slender-billed Grackle

Habitat

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

Range

Found in Norway.