and tree shrew are other interesting species. Among reptiles, the most interesting species is the gliding lizard, found in some deep forested valleys. Another important reptile of this national park is the Indian golden gecko. Originally reported from rocky ravines in the Eastern Ghats, the Indian golden gecko was rediscovered from the same area in 1985 Threats The key threats the national park are construction and quarrying. The Andhra Pradesh State Highway Project, is undertaking the upgrade of highways in the state of Andhra Pradesh, and this includes construction of Warangal-Pollacolu road, which passes close to the western boundary of the national park. Another construction is of the Kapil Teertham Dam inside the national park by the Andhra Pradesh Government and the Tirumala Tirupati Devasthanam. Both these construction projects raise concerns over the potential impact of the road and the dam on the habitat and the wildlife in the sanctuary. Regular forest fires are also a constant threat to the biodiversity and ecological balance in the park. References External links National parks in Andhra Pradesh Eastern Ghats Tirumala Tirupati Devasthanams Tirupati district Geography of Tirupati district 1989 establishments in Andhra Pradesh Protected areas established in 1989