The Union ministry of environment and forests (MoEF) has notified a 1-km eco-sensitive zone (ESZ) for five wildlife sanctuaries and a 3-km zone for Cotigao wildlife sanctuary recently.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/1km-esz-5-wildlife-sanctuaries-notified
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-goa
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/ministry-environment-and-forests-moef
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sanctuaries
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/cotigao-sa
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bondla-sa
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/barela-salim-ali-zubba-saheni-sa
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/goa
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mining