Cave interior at the Refuge; flowing water with low ceiling and many small stalactites. For more information about this refuge visit http://www.fws.gov/southeast/LoganCave/.
The Ozark cavefish is found in small cave streams with pool areas. The water source is almost always an upwelling from the groundwater table. Suitable caves are usually found in the vicinity of large permanent streams.
Logan Cave National Wildlife Refuge; Arkansas; Endangered species; Fishes
The Ozark cavefish is found in small cave streams with pool areas. The water source is almost always an upwelling from the groundwater table. Suitable caves are usually found in the vicinity of large permanent streams. Over collecting and pollution...