Acknowledgements
We like to thank the Department of National Park and Wildlife Conservation for providing research permission to conduct this study. We thank Haribhadra Acharya, Hem Raj Acharya, Madhuri Karki, Gopal Bhandari and Lokendra Adhikari for facilitating this process. We highly acknowledge the support provided by National Trust for Nature Conservation and their staff at Biodiversity Conservation Center, Sauraha. We want to thank Ramkumar Aryal, Raju Chaudhary, Harkaman Lama,Tikaram Tharu, Munna Chaudhary, Pooja Basnet, Bachche Pajiyar, Tirtha Lama, Surendra, Binod, Ramesh and Ganesh for their assistance in the field work.