grey mouse-ear vs Korean Pika

Cerastium brachypetalum compared with Ochotona coreana

Key Differences

• grey mouse-ear is Critically Endangered while Korean Pika is Data Deficient.

Taxonomic Classification

Rank	grey mouse-ear	Korean Pika
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (Mammals)
Order	Caryophyllales (Caryophyllales)	Lagomorpha (Rabbits & Hares)
Family	Caryophyllaceae	Ochotonidae
Genus	Cerastium	Ochotona
Species	Cerastium brachypetalum	Ochotona coreana

Conservation Status

grey mouse-ear

CR — Critically Endangered

Korean Pika

DD — Data Deficient

Physical Characteristics

Attribute	grey mouse-ear	Korean Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

grey mouse-ear

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and temperate grasslands and steppes, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as Critically Endangered 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.