Sundarban, the world's largest mangrove forest, has become unsafe for wild animals like deer, tiger and crocodiles following rampant and indiscriminate poaching during the last few years.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/poaching-threatens-safety-sundarban-animals
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-nation-bangladesh
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sundarbans
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/poaching
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/crocodiles
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/illegal-trade
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bangladesh
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/myanmar
[13] http://admin.indiaenvironmentportal.org.in/category/thesaurus/china
[14] http://admin.indiaenvironmentportal.org.in/category/thesaurus/vietnam