Red-billed Duck vs spread sandwort

Anas erythrorhyncha compared with Arenaria lanuginosa

Key Differences

• Red-billed Duck is Least Concern while spread sandwort is Not Evaluated.

Taxonomic Classification

Rank	Red-billed Duck	spread sandwort
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Charadriiformes (Charadriiformes)
Family	Anatidae	Scolopacidae
Genus	Anas	Arenaria
Species	Anas erythrorhyncha	Arenaria lanuginosa

Evolutionary Relationship

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

Conservation Status

Red-billed Duck

LC — Least Concern

spread sandwort

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	spread sandwort
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).

spread sandwort

Habitat

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

Range

Distributed across Brazil, Colombia, and Cuba.

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.