Red-billed Duck vs Sailray

Anas erythrorhyncha compared with Rajella lintea

Key Differences

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

Taxonomic Classification

Rank	Red-billed Duck	Sailray
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Aves (chim)	Elasmobranchii
Order	Anseriformes (bộ Ngỗng)	Rajiformes (Bộ Cá đuối)
Family	Anatidae	Rajidae
Genus	Anas	Rajella
Species	Anas erythrorhyncha	Rajella lintea

Evolutionary Relationship

Red-billed Duck and Sailray share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Red-billed Duck

LC — Least Concern

Sailray

NT — Near Threatened

Physical Characteristics

Attribute	Red-billed Duck	Sailray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

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

Sailray

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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