Barton Springs salamander's subterranean habitat

The Barton Springs salamander (Eurycea sosorum) is endemic to the spring outlets and shallow subterranean habitats at Barton Springs. The species is listed as endangered under the U.S. Endangered Species Act and its conservation is tied to the quantity and quality of groundwater discharging from the Edwards Aquifer. Protection and monitoring efforts around the pool reflect the salamander’s dependence on the underground spring system.