for a section of the endangered Sumatran rhinoceros, survival is extra tough because they differ from their cousins. dna tests have revealed that about 70 Sumatran rhinos
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/price-distinction
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/down-earth
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/indonesia