Laysan Duck vs mersawa

Anas laysanensis compared with Anisoptera costata

Key Differences

• Laysan Duck is Critically Endangered while mersawa is Endangered.

Taxonomic Classification

Rank	Laysan Duck	mersawa
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Anseriformes (Anseriformes)	Malvales (Malvales)
Family	Anatidae	Dipterocarpaceae
Genus	Anas	Anisoptera
Species	Anas laysanensis	Anisoptera costata

Conservation Status

Laysan Duck

CR — Critically Endangered

mersawa

EN — Endangered

Physical Characteristics

Attribute	Laysan Duck	mersawa
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.

mersawa

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.