there is no hope of protecting species from extinction by fencing off
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/barbed-wire-isn-t-answer
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/agriculture
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fodder
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/trees
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/medicinal-plants
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/private-sector
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environmental-science
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/research
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/public-participation
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/costa-rica
[15] http://admin.indiaenvironmentportal.org.in/category/thesaurus/greenland