Red-billed Duck vs Sea Bindweed

Anas erythrorhyncha compared with Calystegia soldanella

Key Differences

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

Taxonomic Classification

Rank	Red-billed Duck	Sea Bindweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Solanales (Solanales)
Family	Anatidae	Convolvulaceae
Genus	Anas	Calystegia
Species	Anas erythrorhyncha	Calystegia soldanella

Conservation Status

Red-billed Duck

LC — Least Concern

Sea Bindweed

NT — Near Threatened

Physical Characteristics

Attribute	Red-billed Duck	Sea Bindweed
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).

Sea Bindweed

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (Canada). 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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway