Laysan Duck vs Lesser Smoothcap

Anas laysanensis compared with Atrichum angustatum

Key Differences

• Laysan Duck is Critically Endangered while Lesser Smoothcap is Vulnerable.

Taxonomic Classification

Rank	Laysan Duck	Lesser Smoothcap
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Bryophyta
Class	Aves (Birds)	Polytrichopsida (Polytrichopsida)
Order	Anseriformes (Anseriformes)	Polytrichales (Polytrichales)
Family	Anatidae	Polytrichaceae
Genus	Anas	Atrichum
Species	Anas laysanensis	Atrichum angustatum

Conservation Status

Laysan Duck

CR — Critically Endangered

Lesser Smoothcap

VU — Vulnerable

Physical Characteristics

Attribute	Laysan Duck	Lesser Smoothcap
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.

Lesser Smoothcap

Habitat

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

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable 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.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway