The number of male rhinoceroses in the forest areas of north Bengal nearly equals the number of females
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/skewed-sex-ratio-among-rhinos-worries-foresters
[2] http://admin.indiaenvironmentportal.org.in/category/author/ananya-dutta
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/hindu-new-delhi
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rhinoceros
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kaziranga-sa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal