Laysan Duck vs Least Moonwort

Anas laysanensis compared with Botrychium simplex

Key Differences

Laysan Duck is Critically Endangered while Least Moonwort is Endangered.

Taxonomic Classification

Rank	Laysan Duck	Least Moonwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Anseriformes (Anseriformes)	Ophioglossales (Ophioglossales)
Family	Anatidae	Ophioglossaceae
Genus	Anas	Botrychium
Species	Anas laysanensis	Botrychium simplex

Conservation Status

Laysan Duck

CR — Critically Endangered

Least Moonwort

EN — Endangered

Physical Characteristics

Attribute	Laysan Duck	Least Moonwort
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.

Least Moonwort

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as 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.