Black Jackrabbit vs limestone fern

Lepus insularis compared with Gymnocarpium robertianum

Key Differences

• Black Jackrabbit is Vulnerable while limestone fern is Critically Endangered.

Taxonomic Classification

Rank	Black Jackrabbit	limestone fern
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Mammalia (Mammals)	Polypodiopsida (Polypodiopsida)
Order	Lagomorpha (Rabbits & Hares)	Polypodiales (Polypodiales)
Family	Leporidae (Rabbits & Hares)	Cystopteridaceae
Genus	Lepus	Gymnocarpium
Species	Lepus insularis	Gymnocarpium robertianum

Conservation Status

Black Jackrabbit

VU — Vulnerable

limestone fern

CR — Critically Endangered

Physical Characteristics

Attribute	Black Jackrabbit	limestone fern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Jackrabbit

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.

Black Jackrabbit

The Black Jackrabbit (Lepus insularis) is a species in the genus Lepus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Detailed ecological data for this species continues to be documented through ongoing taxonomic and conservation research.