The one-horned rhinoceros is found ​ in the swampy and marshy lands of _______.

The correct answer is Assam and West Bengal . Key Points One horned : They are found in the Indian subcontinent. The one-horned rhinoceros (Indian rhinoceros) are the largest of the rhino species . They are mainly found in Assam, West Bengal, and Uttar Pradesh. There are 2,640 rhinoceros in four protected areas in Assam. Pabitora Wildlife Reserve Rajiv Gandhi Orang National Park Kaziranga National Park Manas National Park. 90% are found in Kaziranga National Park . It is listed as Vulnerable on the IUCN Red List . The National Rhino Conservation Strategy was launched in the year 2019 for the conservation of big-horned rhinos. Indian Rhino Vision 2020 was launched in 2005, it is an ambitious effort to attain a wild population of at least 3,000 greater one-horned rhinos spread over seven protected areas in the Indian state of Assam by the year 2020.