SUMMARY
A biodiversity survey was conducted in Koraput District of southern Odisha between August 2014 and July 2017. During the survey, occurrence of Mugger or Marsh Crocodile Crocodylus palustris was ascertained from five localities in a stretch of 23km of river Saberi, a tributary of the Godavari River system. The area is in the Gupteswar proposed reserve forest of Odisha, and forms a boundary with Kanger Ghat National Park of Chhattisgarh State. The geographic region offers possible scope for long term ecological monitoring jointly by wildlife organizations of Odisha and Chhattisgarh in collaboration with Central University of Orissa. For long-term conservation of the species, activities may be initiated with annual monitoring of crocodile populations involving local people, and creating awareness about the Schedule-I status of crocodiles under the Wildlife Protection Act, 1972.