Black-winged Starling vs Red-billed Duck

Acridotheres melanopterus compared with Anas erythrorhyncha

Key Differences

• Black-winged Starling is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Black-winged Starling	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Anseriformes (Anseriformes)
Family	Sturnidae	Anatidae
Genus	Acridotheres	Anas
Species	Acridotheres melanopterus	Anas erythrorhyncha

Evolutionary Relationship

Black-winged Starling and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-winged Starling

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Black-winged Starling	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-winged Starling

Habitat

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

Range

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

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Black-winged Starling

The Black-winged Starling (Acridotheres melanopterus) is a species in the genus Acridotheres. It is currently classified as Endangered on the IUCN Red List. Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) 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:

🇳🇴 Norway