Laysan Duck vs Strict-headed Hawkweed

Anas laysanensis compared with Hieracium severiceps

Key Differences

• Laysan Duck is Critically Endangered while Strict-headed Hawkweed is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	Strict-headed Hawkweed
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Asterales (Daisies & Sunflowers)
Family	Anatidae	Asteraceae (Daisy Family)
Genus	Anas	Hieracium
Species	Anas laysanensis	Hieracium severiceps

Conservation Status

Laysan Duck

CR — Critically Endangered

Strict-headed Hawkweed

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	Strict-headed Hawkweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Strict-headed Hawkweed

Habitat

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

Range

Found in Denmark.

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.