Korean Winter Hazel vs Laysan Duck

Corylopsis coreana compared with Anas laysanensis

Key Differences

• Korean Winter Hazel is Endangered while Laysan Duck is Critically Endangered.

Taxonomic Classification

Rank	Korean Winter Hazel	Laysan Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Saxifragales (Saxifragales)	Anseriformes (Anseriformes)
Family	Hamamelidaceae	Anatidae
Genus	Corylopsis	Anas
Species	Corylopsis coreana	Anas laysanensis

Conservation Status

Korean Winter Hazel

EN — Endangered

Laysan Duck

CR — Critically Endangered

Physical Characteristics

Attribute	Korean Winter Hazel	Laysan Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Korean Winter Hazel

Habitat

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

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.