M Sc. (Physics/ Chemistry/ Mathematics/ Life Sciences/ Botany/ Zoology/ Anthropology/ Veterinary Sc./ Environmental Science/ Forestry/ Wildlife/ Natural Resources/ Climate Science/ Ecology/ Genetics Psychology/ Molecular Biology/ Biochemistry/ Renewable Energy) OR Masters degree in Economics, Geography, Sociology, Environmental Studies, Engineering from any accredited Indian or Foreign University with a minimum of 55% marks or grade point average.