Darwin s Nesoryzomys vs Orange-billed Sparrow

Nesoryzomys darwini compared with Arremon aurantiirostris

Key Differences

• Darwin s Nesoryzomys is Extinct while Orange-billed Sparrow is Least Concern.

Taxonomic Classification

Rank	Darwin s Nesoryzomys	Orange-billed 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	Nesoryzomys	Arremon
Species	Nesoryzomys darwini	Arremon aurantiirostris

Evolutionary Relationship

Darwin s Nesoryzomys and Orange-billed Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Darwin s Nesoryzomys

EX — Extinct

Orange-billed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Darwin s Nesoryzomys	Orange-billed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Darwin s Nesoryzomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Orange-billed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Orange-billed Sparrow

Orange-billed Sparrow (Arremon aurantiirostris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇪🇨 Ecuador