The correct option of 1, 3, and 4 only reflects the distribution of these species in India. The Black-necked crane is predominantly found in the Tibetan Plateau and migrates to high-altitude regions of India, particularly in Ladakh. The Flying squirrel inhabits the dense forests of the Western Ghats and Northeast India, while the Snow leopard is native to the mountainous regions of the Himalayas. In contrast, the Cheetah, which historically roamed parts of India, is now extinct in the wild within the country and has been introduced into select areas, thus not qualifying as a naturally occurring species in India today. This distinction is crucial for understanding biodiversity conservation and species habitat management in India, as covered in UPSC-level environmental studies and wildlife conservation frameworks.