Correct Option: D

Jim Corbett National Park is the oldest national park in India. The park—named for the hunter and conservationist Jim Corbett who played a key role in its establishment—was established in 1936 as Hailey National Park. Situated in Nainital district of Uttarakhand the park acts as a protected area for the endangered Bengal tiger of India, the secure survival of which is the main objective of Project Tiger, an Indian wildlife protection initiative.