Laysan Duck vs Striate peaclam

Anas laysanensis compared with Pisidium punctiferum

Key Differences

• Laysan Duck is Critically Endangered while Striate peaclam is Not Evaluated.

Taxonomic Classification

Rank	Laysan Duck	Striate peaclam
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Bivalvia (Bivalvia)
Order	Anseriformes (Anseriformes)	Sphaeriida (Sphaeriida)
Family	Anatidae	Sphaeriidae
Genus	Anas	Pisidium
Species	Anas laysanensis	Pisidium punctiferum

Evolutionary Relationship

Laysan Duck and Striate peaclam share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Laysan Duck

CR — Critically Endangered

Striate peaclam

NE — Not Evaluated

Physical Characteristics

Attribute	Laysan Duck	Striate peaclam
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.

Striate peaclam

Habitat

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

Range

Distributed across United States and Venezuela.

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.