Ferruginous Duck vs Northern Pika

Aythya nyroca compared with Ochotona hyperborea

Key Differences

• Ferruginous Duck is Not Evaluated while Northern Pika is Least Concern.

Taxonomic Classification

Rank	Ferruginous Duck	Northern 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	Aythya	Ochotona
Species	Aythya nyroca	Ochotona hyperborea

Evolutionary Relationship

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

Conservation Status

Ferruginous Duck

NE — Not Evaluated

Northern Pika

LC — Least Concern

Physical Characteristics

Attribute	Ferruginous Duck	Northern Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ferruginous Duck

Habitat

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

Range

Found across Asia (Taiwan) and Europe (8 countries).

Northern Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ferruginous Duck

Ferruginous Duck (Aythya nyroca) 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.