Chestnut dunnart vs Grasshopper Sparrow

Sminthopsis archeri compared with Ammodramus savannarum

Key Differences

• Chestnut dunnart is Data Deficient while Grasshopper Sparrow is Critically Endangered.

Taxonomic Classification

Rank	Chestnut dunnart	Grasshopper Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Dasyuromorphia (Dasyuromorphia)	Passeriformes (Songbirds)
Family	Dasyuridae	Passerellidae
Genus	Sminthopsis	Ammodramus
Species	Sminthopsis archeri	Ammodramus savannarum

Evolutionary Relationship

Chestnut dunnart and Grasshopper Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut dunnart

DD — Data Deficient

Grasshopper Sparrow

CR — Critically Endangered

Physical Characteristics

Attribute	Chestnut dunnart	Grasshopper Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut dunnart

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grasshopper Sparrow

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Ecuador, Norway, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut dunnart

The Chestnut dunnart (Sminthopsis archeri) is a species in the genus Sminthopsis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.