Tiger conservation crisis has been compounded by the inability to precisely estimate and monitor tiger populations in India.
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/monitoring-tigers-twenty-first-century-india
[2] http://admin.indiaenvironmentportal.org.in/category/author/vinod-rishi
[3] http://admin.indiaenvironmentportal.org.in/category/journal/indian-forester-0
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/india
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger-conservation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/census-habitat-monitoring