Peruvian authorities are still trying to unravel the mystery of why hundreds of dolphins ended up dead on beaches in the country over the past 2 1/2 months.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/dolphin-deaths-peru-still-mystery
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/new-york-times-new-york
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/peru
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fisheries
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dolphin
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/oil-exploration
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/marine-life
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/australia
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/new-zealand