Gray Dwarf Hamster vs Worthen's Sparrow

Cricetulus migratorius compared with Spizella wortheni

Key Differences

• Gray Dwarf Hamster is Least Concern while Worthen's Sparrow is Endangered.

Taxonomic Classification

Rank	Gray Dwarf Hamster	Worthen's Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Cricetidae	Passerellidae
Genus	Cricetulus	Spizella
Species	Cricetulus migratorius	Spizella wortheni

Evolutionary Relationship

Gray Dwarf Hamster and Worthen's Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray Dwarf Hamster

LC — Least Concern

Worthen's Sparrow

EN — Endangered

Physical Characteristics

Attribute	Gray Dwarf Hamster	Worthen's Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Worthen's Sparrow

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.