Black-and-tawny Seedeater vs Black-billed Seed-Finch

Sporophila nigrorufa compared with Sporophila atrirostris

Key Differences

• Black-and-tawny Seedeater is Vulnerable while Black-billed Seed-Finch is Least Concern.

Taxonomic Classification

Rank	Black-and-tawny Seedeater	Black-billed Seed-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	Thraupidae	Thraupidae
Genus same	Sporophila	Sporophila
Species	Sporophila nigrorufa	Sporophila atrirostris

Evolutionary Relationship

Black-and-tawny Seedeater and Black-billed Seed-Finch share a common ancestor at the Genus level: Sporophila.

Conservation Status

Black-and-tawny Seedeater

VU — Vulnerable

Black-billed Seed-Finch

LC — Least Concern

Physical Characteristics

Attribute	Black-and-tawny Seedeater	Black-billed Seed-Finch
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-and-tawny Seedeater

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Black-billed Seed-Finch

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Black-and-tawny Seedeater

The Black-and-tawny Seedeater (Sporophila nigrorufa) is a species in the genus Sporophila. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Black-billed Seed-Finch

The Black-billed Seed-Finch (Sporophila atrirostris) is a species in the genus Sporophila. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway