There are over 15 rare species in the area, such as the southern cavefish, gray bat, Indiana bat, American Hart’s-tongue fern and Tennessee bladderfern.
local government area | San Francisco Bay Area | Important Bird Area | Unincorporated area | Greater Toronto Area | Urban area | metropolitan area | New York metropolitan area | Bay Area Rapid Transit | urban area | European Economic Area | Area 51 | Greater Los Angeles Area | Chicago metropolitan area | South Pacific Area | Schengen Area | American Viticultural Area | Wide Area Augmentation System | Special Protection Area | Local area network | local area network | Delaware Water Gap National Recreation Area | Billings Metropolitan Area | San Francisco Bay area | Portland metropolitan area | Local Government Area | Free Trade Area of the Americas | Elizabethtown metropolitan area | East Bay (San Francisco Bay Area) | Dublin Area Rapid Transit |