GUWAHATI Kaziranga and other protected habitats of the one-horned rhinoceros in Assam recorded an 86% drop in poaching of the herbivore since 2016, Chief Minister Himanta Biswa Sarma said. In a statement marking the celebration of World Rhino Day on Sunday, the Chief Minister attributed the turnaround – poachers killed 190 rhinos between 2000 and 2021 – to Prime Minister …