Red-billed Duck vs Spreading Grevillea

Anas erythrorhyncha compared with Grevillea humifusa

Key Differences

• Red-billed Duck is Least Concern while Spreading Grevillea is Critically Endangered.

Taxonomic Classification

Rank	Red-billed Duck	Spreading Grevillea
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Proteales (Proteales)
Family	Anatidae	Proteaceae
Genus	Anas	Grevillea
Species	Anas erythrorhyncha	Grevillea humifusa

Conservation Status

Red-billed Duck

LC — Least Concern

Spreading Grevillea

CR — Critically Endangered

Physical Characteristics

Attribute	Red-billed Duck	Spreading Grevillea
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).

Spreading Grevillea

Habitat

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

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.