The Nainital Zoo is a high- altitude zoo located on the Sher Ka Danda hill at a height of 2,100m or 6900 ft above sea level. The zoo is spread over a green area of 4.6 hectares or 11 acres. It was established in 1984 and was opened to visitors in the year 1995. The zoo was officially named as Pt. Govind Ballabh Pant High Altitude Zoo in 2002. This zoo is one of the three high altitude zoos in India, the other two being in Sikkim and Darjeeling.The Nainital zoo is a home to various endangered species like the Royal Bengal Tiger, Sambar, Tibetan Wolves, Leopard Cat, Barking Deer, Japanese Macaque and the Himalayan bear. The zoo also houses various birds like Golden Pheasant, Rose-ringed Parakeet, Kalij Pheasant, Lady Amherst Pheasant, Steppe Eagle, Hill Partridge, White Peafowl, Blossom Headed Parakeet and Red Junglefowl. Most of the animals are adopted by either people or animal organizations.