Asian crabgrass vs Red-billed Duck

Digitaria bicornis compared with Anas erythrorhyncha

Key Differences

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

Taxonomic Classification

Rank	Asian crabgrass	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Poales (Grasses)	Anseriformes (Anseriformes)
Family	Poaceae (Grass Family)	Anatidae
Genus	Digitaria	Anas
Species	Digitaria bicornis	Anas erythrorhyncha

Conservation Status

Asian crabgrass

NE — Not Evaluated

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Asian crabgrass	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Asian crabgrass

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Widely distributed across Africa (Madagascar, Senegal), Asia (Timor-Leste), North America (6 countries), Oceania and the Pacific (5 countries), and South America (Bolivia, Brazil, Colombia).

Red-billed Duck

Habitat

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

Range

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

Asian crabgrass

The Asian crabgrass (Digitaria bicornis) is a species in the genus Digitaria. Typically found in grasslands, wetlands, forests, and cultivated landscapes. Widely distributed across Africa (Madagascar, Senegal), Asia (Timor-Leste), North America (6 countries), Oceania and the Pacific (5 countries), and South America (Bolivia, Brazil, Colombia).

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.