•Climate change, global warming, ozone layer depletion, acid rain and their impacts on human communities and agriculture
•Environment Laws: Wildlife Protection Act; Forest Conservation Act. Water (Prevention and control of Pollution) Act; Air (Prevention & Control of Pollution) Act; Environment Protection Act; Biodiversity Act.
•International agreements: Montreal Protocol, Kyoto protocol and climate negotiations; Convention on Biological Diversity (CBD)
•Protected area network, tribal populations and rights, and human wildlife conflicts in Indian context.