plicate sweet-grass vs Red-billed Duck

Glyceria notata compared with Anas erythrorhyncha

Key Differences

• plicate sweet-grass is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	plicate sweet-grass	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	Glyceria	Anas
Species	Glyceria notata	Anas erythrorhyncha

Conservation Status

plicate sweet-grass

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	plicate sweet-grass	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

plicate sweet-grass

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (Canada), Oceania and the Pacific (Australia), and South America (Colombia). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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

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