Chestnut-collared Longspur vs Plateau Pika

Calcarius ornatus compared with Ochotona curzoniae

Key Differences

• Chestnut-collared Longspur is Vulnerable while Plateau Pika is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Plateau Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Lagomorpha (Rabbits & Hares)
Family	Calcariidae	Ochotonidae
Genus	Calcarius	Ochotona
Species	Calcarius ornatus	Ochotona curzoniae

Evolutionary Relationship

Chestnut-collared Longspur and Plateau Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Plateau Pika

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Plateau Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-collared Longspur

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.

Plateau Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Chestnut-collared Longspur

The Chestnut-collared Longspur (Calcarius ornatus) is a species in the genus Calcarius. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.