A recent study has found that Australian marsupials such as tree possums, bandicoots and quolls are suffering a sudden decline, placing them at risk of extinction in Australia.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/australian-marsupials-undergo-sudden-decline
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/environment-news-network
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/australia
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/extinct-species
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/mammals