The population of spotted deer (cheetal) in the Hazaribag National Park has gone up to 75 from 35 a few years ago.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/wildlife-boom-hazaribag
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-ranchi-0
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazaribag-d
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/hazaribagh-sa
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bihar
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/trees
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/deforestation
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poaching
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tourism