EntityQ4953642· pop 6· linked from 18 articlesBracken CaveSign in to saveTexas home to world's largest concentration of bats and mammalsConnectionsgeographic coordinate systemEntityAustinEntitySan AntonioEntityNational GeographicEntityComal CountyEntityUnited States Department of AgricultureEntityMexican Free-tailed BatEntityNat Geo WildEntityDirty JobsEntityRandolph Air Force BaseEntityThe Nature ConservancyEntityCentral TexasEntityBat Conservation InternationalEntityCategoriesCaves of TexasLandforms of Comal County, TexasLimestone cavesNature reserves in TexasProtected areas of Comal County, TexasTadaridaTexas Hill Country