Moss-backed Sparrow vs Olive Finch

Arremon dorbignii compared with Arremon castaneiceps

Key Differences

• Moss-backed Sparrow is Least Concern while Olive Finch is Near Threatened.

Taxonomic Classification

Rank	Moss-backed Sparrow	Olive Finch
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family same	Passerellidae	Passerellidae
Genus same	Arremon	Arremon
Species	Arremon dorbignii	Arremon castaneiceps

Evolutionary Relationship

Moss-backed Sparrow and Olive Finch share a common ancestor at the Genus level: Arremon.

Conservation Status

Moss-backed Sparrow

LC — Least Concern

Olive Finch

NT — Near Threatened

Physical Characteristics

Attribute	Moss-backed Sparrow	Olive Finch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Moss-backed Sparrow

Habitat

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

Olive Finch

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Olive Finch

Olive Finch (Arremon castaneiceps) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.