The Great Indian Bustard (GIB) is even more endangered than tigers. There are just 200 individuals of this bird species left in different parts of the country.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/great-indian-bustard-greater-danger-tiger-country
[2] http://admin.indiaenvironmentportal.org.in/category/author/seema-sharma
[3] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-dehradun
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/gujarat
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rajasthan
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/bustard
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/birds
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/jaisalmer-d
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/kuchchh
[12] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife