Factsheet from EDGE on this endangered species regarded as a living fossil.

The Washington Department of Fish and Wildlife provides information on the species found in the state and their interactions with humans.

Anatomy and taxonomy of hares, rabbits, and pikas from the Animal Diversity Web.

Information on the jackrabbits and cottontails of the Sonoran Desert including their distinguishing features, habitat, feeding and life history.

Fact sheet from EDGE, a conservation organization that focuses specifically on threatened species that represent a significant amount of unique evolutionary history.

Biological information and images of this rabbit, found only in the central part of the Mexican transvolcanic belt.

Press release and images of the newly discovered, highly distinctive species of rabbit found in the Annamite Mountains in Laos and Vietnam. (April 20, 1999)