Laysan Duck vs Steppe Pika

Anas laysanensis compared with Ochotona pusilla

Key Differences

• Laysan Duck is Critically Endangered while Steppe Pika is Least Concern.

Taxonomic Classification

Rank	Laysan Duck	Steppe Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Lagomorpha (Rabbits & Hares)
Family	Anatidae	Ochotonidae
Genus	Anas	Ochotona
Species	Anas laysanensis	Ochotona pusilla

Evolutionary Relationship

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

Conservation Status

Laysan Duck

CR — Critically Endangered

Steppe Pika

LC — Least Concern

Physical Characteristics

Attribute	Laysan Duck	Steppe Pika
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.

Steppe Pika

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.