Laysan Duck vs Wanglang Alpine Toad

Anas laysanensis compared with Scutiger wanglangensis

Key Differences

• Laysan Duck is Critically Endangered while Wanglang Alpine Toad is Vulnerable.

Taxonomic Classification

Rank	Laysan Duck	Wanglang Alpine Toad
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Aves (kuş)	Amphibia (amfibiler)
Order	Anseriformes (Kazsılar)	Anura (Kuyruksuz kurbağalar)
Family	Anatidae	Megophryidae
Genus	Anas	Scutiger
Species	Anas laysanensis	Scutiger wanglangensis

Evolutionary Relationship

Laysan Duck and Wanglang Alpine Toad share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Laysan Duck

CR — Critically Endangered

Wanglang Alpine Toad

VU — Vulnerable

Physical Characteristics

Attribute	Laysan Duck	Wanglang Alpine Toad
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.

Wanglang Alpine Toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

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.