The Sonai Rupai Wildlife Sanctuary in Sonitpur district is on the verge of extinction due to the negligence of the Forest Department.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/decline-wildlife-sanctuary
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/sentinel-guwahati
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/assam
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sonitpur
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sonai-rupai-sa
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/birds
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/butterflies
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forest-encroachments
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ngo
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife