Laysan Duck vs Lesser Hairy-winged Bat

Anas laysanensis compared with Harpiocephalus harpia

Key Differences

• Laysan Duck is Critically Endangered while Lesser Hairy-winged Bat is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Lesser Hairy-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Chiroptera (Bats)
Family	Anatidae	Vespertilionidae
Genus	Anas	Harpiocephalus
Species	Anas laysanensis	Harpiocephalus harpia

Evolutionary Relationship

Laysan Duck and Lesser Hairy-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Laysan Duck

CR — Critically Endangered

Lesser Hairy-winged Bat

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Lesser Hairy-winged Bat
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 Hairy-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

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.