Northern Pika vs Redhead

Ochotona hyperborea compared with Aythya americana

Key Differences

• Northern Pika is Least Concern while Redhead is Not Evaluated.

Taxonomic Classification

Rank	Northern Pika	Redhead
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Lagomorpha (Rabbits & Hares)	Anseriformes (Anseriformes)
Family	Ochotonidae	Anatidae
Genus	Ochotona	Aythya
Species	Ochotona hyperborea	Aythya americana

Evolutionary Relationship

Northern Pika and Redhead share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Northern Pika

LC — Least Concern

Redhead

NE — Not Evaluated

Physical Characteristics

Attribute	Northern Pika	Redhead
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Northern Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Redhead

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Redhead

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.