Gorrión chapulín vs Gray Spiny Mouse

Ammodramus savannarum compared with Acomys cineraceus

Key Differences

• Gorrión chapulín is Critically Endangered while Gray Spiny Mouse is Least Concern.

Taxonomic Classification

Rank	Gorrión chapulín	Gray Spiny Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Aves (Birds)	Mammalia (mamíferos)
Order	Passeriformes (paseriformes)	Rodentia (Rodents)
Family	Passerellidae	Muridae (Mice & Rats)
Genus	Ammodramus	Acomys
Species	Ammodramus savannarum	Acomys cineraceus

Evolutionary Relationship

Gorrión chapulín and Gray Spiny Mouse share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Gorrión chapulín

CR — Critically Endangered

Gray Spiny Mouse

LC — Least Concern

Physical Characteristics

Attribute	Gorrión chapulín	Gray Spiny Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gorrión chapulín

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.

Gray Spiny Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.