Hoffmann s Pika vs Rotkopfente

Ochotona hoffmanni compared with Aythya americana

Key Differences

• Hoffmann s Pika is Endangered while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Hoffmann s Pika	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class	Mammalia (Säugetiere)	Aves (Vögel)
Order	Lagomorpha (Hasenartige)	Anseriformes (Gänsevögel)
Family	Ochotonidae	Anatidae
Genus	Ochotona	Aythya
Species	Ochotona hoffmanni	Aythya americana

Evolutionary Relationship

Hoffmann s Pika and Rotkopfente share a common ancestor at the Phylum level: Chordata. (Chordatiere)

Conservation Status

Hoffmann s Pika

EN — Endangered

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Hoffmann s Pika	Rotkopfente
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hoffmann s Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rotkopfente

Habitat

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

Range

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

Rotkopfente

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.