The flora and fauna of Ladakh was first studied by Ferdinand Stoliczka, an Austrian/Czech palaeontologist, who carried out a massive expedition in the region in the 1870s. The fauna of Ladakh have much in common with that of Central Asia generally, and especially those of the Tibetan Plateau. An exception there is huge variety of birds, many of which migrate from the warmer parts of India to spend the summer in Ladakh. For such an arid area, Ladakh has a great diversity of birds — a total of 225 species have been recorded. Many of these birds reside or breed at high-altitude wetlands such as Tso Moriri.
In Ladakh there is also a famous wildlife Sancturity called “Hemis National Park” covers around 4,000 square kilometre, is now the largest national park in India, extending from Hemis to north of Zanskar, and this park is considered prime snow leopard (Panthera uncial) habitat, which have a breeding population of more than 200 snow leopards. Hemis National Park is also home to four species of wild sheep and goats that form the prey base for this apex predator, including Great Tibetan Sheep, locally called “Nyan” or “Tinetan Argali”,(Ovis ammon); Himalayan blue sheep, called “Bharal” or “Napo”, (Pseudois nayaur); Uriel, locally called “Shapo” (Ovis orientalis), Asiatic ibex Skin(Capra sibirica), and among the predators are Red Fox, Tibetan Wolf, Lynx, Pallas Cat, and many others
For bird watchers, it’s a dream destination. Besides golden eagle, Lammergeier vulture and the Himalayan griffon vulture, the park is home to Brown Accentor, Robin Accentor, Tickell's Leaf Warbler, Streaked Rosefinch, Tibetan Snowfinch, Chukar, Fork-tailed Swift, Red-billed Chough, Himalayan Snowcock, and the Fire-fronted Serin. Pollution free environment and noise free surroundings make birding a joyful experience.