The West Bengal government for the first time will conduct tiger census through DNA sampling of the animal's scat in Sunderbans in January next year.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dna-tests-tiger-census-sunderbans
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/statesman-kolkata
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sundarbans
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sundarban-np
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/census-habitat-monitoring
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/west-bengal