Five of the world
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/sea-turtle-conservation-sri-lanka-assessment-knowledge-attitude-and-prevalence
[2] http://admin.indiaenvironmentportal.org.in/category/author/rupika-s-rajakaruna
[3] http://admin.indiaenvironmentportal.org.in/category/author/dm-naveen-j-dissanayake
[4] http://admin.indiaenvironmentportal.org.in/category/author/em-lalith-ekanayake-et-al
[5] http://admin.indiaenvironmentportal.org.in/category/journal/indian-ocean-turtle-newsletter
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/endangered-species
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/turtles
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife-trade
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/information
[11] http://admin.indiaenvironmentportal.org.in/category/thesaurus/sri-lanka