Gray-browed Brushfinch vs Yellow-billed Pintail

Arremon assimilis compared with Anas georgica

Key Differences

• Gray-browed Brushfinch is Least Concern while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Gray-browed Brushfinch	Yellow-billed Pintail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Anseriformes (Anseriformes)
Family	Passerellidae	Anatidae
Genus	Arremon	Anas
Species	Arremon assimilis	Anas georgica

Evolutionary Relationship

Gray-browed Brushfinch and Yellow-billed Pintail share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Gray-browed Brushfinch

LC — Least Concern

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Gray-browed Brushfinch	Yellow-billed Pintail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-browed Brushfinch

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-billed Pintail

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Gray-browed Brushfinch

Gray-browed Brushfinch (Arremon assimilis) 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.

Yellow-billed Pintail

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 3 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway