Korean Pika vs limestone fern

Ochotona coreana compared with Gymnocarpium robertianum

Key Differences

• Korean Pika is Data Deficient while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Korean Pika	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Lagomorpha (Rabbits & Hares)	Polypodiales (Polypodiales)
Family	Ochotonidae	Cystopteridaceae
Genus	Ochotona	Gymnocarpium
Species	Ochotona coreana	Gymnocarpium robertianum

Conservation Status

Korean Pika

DD — Data Deficient

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Korean Pika	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Korean Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

limestone fern

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Belgium, Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.