Forrest s Pika vs Lesser Scaup

Ochotona forresti compared with Aythya affinis

Taxonomic Classification

Rank	Forrest s Pika	Lesser Scaup
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Lagomorpha (อันดับกระต่าย)	Anseriformes (อันดับห่าน)
Family	Ochotonidae	Anatidae
Genus	Ochotona	Aythya
Species	Ochotona forresti	Aythya affinis

Evolutionary Relationship

Forrest s Pika and Lesser Scaup share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Forrest s Pika

LC — Least Concern

Lesser Scaup

LC — Least Concern

Physical Characteristics

Attribute	Forrest s Pika	Lesser Scaup
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Forrest s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Scaup

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Lesser Scaup

Lesser Scaup (Aythya affinis) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.