Links:
[1] http://admin.indiaenvironmentportal.org.in/news/biodiversity-danger
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/business-line-new-delhi
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/silent-valley-hp
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/silent-valley-np
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kerala