Least Pauraque vs Red-billed Duck

Siphonorhis brewsteri compared with Anas erythrorhyncha

Key Differences

• Least Pauraque is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Least Pauraque	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Caprimulgiformes (Caprimulgiformes)	Anseriformes (Anseriformes)
Family	Caprimulgidae	Anatidae
Genus	Siphonorhis	Anas
Species	Siphonorhis brewsteri	Anas erythrorhyncha

Evolutionary Relationship

Least Pauraque and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Least Pauraque

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Least Pauraque	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Least Pauraque

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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