Laysan Duck vs Scaly Ink Cap

Anas laysanensis compared with Coprinopsis variegata

Key Differences

• Laysan Duck is Critically Endangered while Scaly Ink Cap is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	Scaly Ink Cap
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Basidiomycota (Club Fungi)
Class	Aves (Birds)	Agaricomycetes (Mushrooms)
Order	Anseriformes (Anseriformes)	Agaricales (Gilled Mushrooms)
Family	Anatidae	Psathyrellaceae
Genus	Anas	Coprinopsis
Species	Anas laysanensis	Coprinopsis variegata

Conservation Status

Laysan Duck

CR — Critically Endangered

Scaly Ink Cap

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	Scaly Ink Cap
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.

Scaly Ink Cap

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Found in 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.