Laysan Duck vs Mongolian Mountain Vole

Anas laysanensis compared with Alticola semicanus

Key Differences

• Laysan Duck is Critically Endangered while Mongolian Mountain Vole is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Mongolian Mountain Vole
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Anseriformes (อันดับห่าน)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Anatidae	Cricetidae
Genus	Anas	Alticola
Species	Anas laysanensis	Alticola semicanus

Evolutionary Relationship

Laysan Duck and Mongolian Mountain Vole share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Laysan Duck

CR — Critically Endangered

Mongolian Mountain Vole

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Mongolian Mountain Vole
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.

Mongolian Mountain Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.