five-leaf crotalaria vs Laysan Duck

Crotalaria quinquefolia compared with Anas laysanensis

Key Differences

• five-leaf crotalaria is Least Concern while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	five-leaf crotalaria	Laysan Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Fabales (Legumes & Allies)	Anseriformes (Anseriformes)
Family	Fabaceae	Anatidae
Genus	Crotalaria	Anas
Species	Crotalaria quinquefolia	Anas laysanensis

Conservation Status

five-leaf crotalaria

LC — Least Concern

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	five-leaf crotalaria	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

five-leaf crotalaria

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Australasia biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore), Oceania and the Pacific (5 countries), and South America (Guyana).

Laysan Duck

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Belgium, France, Netherlands, Norway, and United Kingdom. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Laysan Duck

Laysan Duck (Anas laysanensis) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.