Laysan Duck vs Prototype quillwort

Anas laysanensis compared with Isoetes prototypus

Key Differences

• Laysan Duck is Critically Endangered while Prototype quillwort is Near Threatened.

Taxonomic Classification

Rank	Laysan Duck	Prototype quillwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Lycopodiopsida (Lycopodiopsida)
Order	Anseriformes (Anseriformes)	Isoetales (Isoetales)
Family	Anatidae	Isoetaceae
Genus	Anas	Isoetes
Species	Anas laysanensis	Isoetes prototypus

Conservation Status

Laysan Duck

CR — Critically Endangered

Prototype quillwort

NT — Near Threatened

Physical Characteristics

Attribute	Laysan Duck	Prototype quillwort
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.

Prototype quillwort

Habitat

Native to North America, inhabiting ecosystems characteristic of the region.

Range

Found in Canada. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.