Dark-rumped Swift vs Red-billed Duck

Apus acuticauda compared with Anas erythrorhyncha

Key Differences

• Dark-rumped Swift is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Dark-rumped Swift	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Apodiformes (Apodiformes)	Anseriformes (Anseriformes)
Family	Apodidae	Anatidae
Genus	Apus	Anas
Species	Apus acuticauda	Anas erythrorhyncha

Evolutionary Relationship

Dark-rumped Swift and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Dark-rumped Swift

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Dark-rumped Swift	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Dark-rumped Swift

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.

Red-billed Duck

Habitat

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

Range

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

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