Chinese Red Pika vs Corn Crake

Ochotona erythrotis compared with Crex crex

Key Differences

• Chinese Red Pika is Least Concern while Corn Crake is Critically Endangered.

Taxonomic Classification

Rank	Chinese Red Pika	Corn Crake
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Lagomorpha (Rabbits & Hares)	Gruiformes (Gruiformes)
Family	Ochotonidae	Rallidae
Genus	Ochotona	Crex
Species	Ochotona erythrotis	Crex crex

Evolutionary Relationship

Chinese Red Pika and Corn Crake share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chinese Red Pika

LC — Least Concern

Corn Crake

CR — Critically Endangered

Physical Characteristics

Attribute	Chinese Red Pika	Corn Crake
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chinese Red Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Corn Crake

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 8 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (6 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chinese Red Pika

The Chinese Red Pika (Ochotona erythrotis) is a species in the genus Ochotona. It is currently classified as Least Concern on the IUCN Red List.

Corn Crake

Corn Crake (Crex crex) is classified as Critically Endangered (CR) on the IUCN Red List. Facing an extremely high risk of extinction in the wild due to severe population decline and habitat loss.