Laysan Duck vs smooth hound

Anas laysanensis compared with Mustelus mustelus

Key Differences

• Laysan Duck is Critically Endangered while smooth hound is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	smooth hound
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Chondrichthyes (Cartilaginous Fish)
Order	Anseriformes (Anseriformes)	Carcharhiniformes (Ground Sharks)
Family	Anatidae	Triakidae
Genus	Anas	Mustelus
Species	Anas laysanensis	Mustelus mustelus

Evolutionary Relationship

Laysan Duck and smooth hound share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Laysan Duck

CR — Critically Endangered

smooth hound

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	smooth hound
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.

smooth hound

Habitat

Typically found in marine environments from coastal waters to deep ocean.

Range

Distributed across Denmark, Norway, 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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway