Chestnut-collared Longspur vs Korean Pika

Calcarius ornatus compared with Ochotona coreana

Key Differences

• Chestnut-collared Longspur is Vulnerable while Korean Pika is Data Deficient.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Korean Pika
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Passeriformes (นกเกาะคอน)	Lagomorpha (อันดับกระต่าย)
Family	Calcariidae	Ochotonidae
Genus	Calcarius	Ochotona
Species	Calcarius ornatus	Ochotona coreana

Evolutionary Relationship

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

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Korean Pika

DD — Data Deficient

Physical Characteristics

Attribute	Chestnut-collared Longspur	Korean 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.

Korean 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.