A Royal Bengal Tiger roars at Central Zoo in Jawalakhel in Kathmandu, Nepal, July 29, 2015. International Tiger day is celebrated annually on July 29, aiming to raise awareness for tiger conservation. The population of endangered Royal Bengal Tiger (Panthera Tigris Tigris) in Nepal is estimated to 163-235 breeding adults, comprising the numbers in various National Parks and Wildlife Reserves. (Xinhua/Sunil Sharma)
