crested arrowhead vs Red-billed Duck

Sagittaria cristata compared with Anas erythrorhyncha

Taxonomic Classification

Rank	crested arrowhead	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Liliopsida (Monocots)	Aves (Birds)
Order	Alismatales (Alismatales)	Anseriformes (Anseriformes)
Family	Alismataceae	Anatidae
Genus	Sagittaria	Anas
Species	Sagittaria cristata	Anas erythrorhyncha

Conservation Status

crested arrowhead

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	crested arrowhead	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

crested arrowhead

Habitat

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

Range

Found in Canada.

Red-billed Duck

Habitat

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

Range

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

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.