There are estimated to be 2,400 one-horned rhinos, out of a global population of 3,300, at the park in Assam
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/rhino-shot-india-kaziranga-park-hours-after-royal-visit
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/bbc-uk
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rhinoceros
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poaching
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kaziranga-sa
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species