Laysan Duck vs Nut Disco

Anas laysanensis compared with Hymenoscyphus fructigenus

Key Differences

Laysan Duck is Critically Endangered while Nut Disco is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Nut Disco
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Aves (Birds)	Leotiomycetes (Leotiomycetes)
Order	Anseriformes (Anseriformes)	Helotiales (Helotiales)
Family	Anatidae	Helotiaceae
Genus	Anas	Hymenoscyphus
Species	Anas laysanensis	Hymenoscyphus fructigenus

Conservation Status

Laysan Duck

CR — Critically Endangered

Nut Disco

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Nut Disco
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.

Nut Disco

Habitat

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

Range

Distributed across Belgium, Norway, Sweden, and United States.

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.