Red-billed Duck vs Strange Skate

Anas erythrorhyncha compared with Notoraja inusitata

Taxonomic Classification

Rank	Red-billed Duck	Strange Skate
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Anseriformes (Anseriformes)	Rajiformes (Rajiformes)
Family	Anatidae	Arhynchobatidae
Genus	Anas	Notoraja
Species	Anas erythrorhyncha	Notoraja inusitata

Evolutionary Relationship

Red-billed Duck and Strange Skate share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Red-billed Duck

LC — Least Concern

Strange Skate

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Strange Skate
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).

Strange Skate

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.