Daurian Pika vs River Tern

Ochotona dauurica compared with Sterna aurantia

Key Differences

• Daurian Pika is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Daurian Pika	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Lagomorpha (Rabbits & Hares)	Charadriiformes (Charadriiformes)
Family	Ochotonidae	Laridae
Genus	Ochotona	Sterna
Species	Ochotona dauurica	Sterna aurantia

Evolutionary Relationship

Daurian Pika and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Daurian Pika

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Daurian Pika	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Daurian Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.