Cook's Holly vs Red-billed Duck

Ilex cookii compared with Anas erythrorhyncha

Key Differences

Cook's Holly is Critically Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Cook's Holly	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Aquifoliales (Aquifoliales)	Anseriformes (Anseriformes)
Family	Aquifoliaceae	Anatidae
Genus	Ilex	Anas
Species	Ilex cookii	Anas erythrorhyncha

Conservation Status

Cook's Holly

CR — Critically Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Cook's Holly	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cook's Holly

Habitat

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

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.