Laysan Duck vs Sand Feather-moss

Anas laysanensis compared with Brachythecium mildeanum

Key Differences

• Laysan Duck is Critically Endangered while Sand Feather-moss is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Sand Feather-moss
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Aves (Birds)	Bryopsida (Bryopsida)
Order	Anseriformes (Anseriformes)	Hypnales (Hypnales)
Family	Anatidae	Brachytheciaceae
Genus	Anas	Brachythecium
Species	Anas laysanensis	Brachythecium mildeanum

Conservation Status

Laysan Duck

CR — Critically Endangered

Sand Feather-moss

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Sand Feather-moss
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.

Sand Feather-moss

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Luxembourg, Portugal, and Sweden.

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.