Red-billed Duck vs Roostertree

Anas erythrorhyncha compared with Calotropis procera

Key Differences

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

Taxonomic Classification

Rank	Red-billed Duck	Roostertree
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Gentianales (Gentianales)
Family	Anatidae	Apocynaceae
Genus	Anas	Calotropis
Species	Anas erythrorhyncha	Calotropis procera

Conservation Status

Red-billed Duck

LC — Least Concern

Roostertree

NE — Not Evaluated

Physical Characteristics

Attribute	Red-billed Duck	Roostertree
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).

Roostertree

Habitat

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

Range

Widely distributed across Africa (11 countries), Asia (5 countries), Europe (Spain), North America (16 countries), Oceania and the Pacific (Australia, Palau, Samoa), and South America (7 countries).

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.