| Barcelona, Spain mdash; Marine mammals, such as the Narwhal and Irawaddy dolphin, and land mammals, such as tree kangaroos were confirmed to be closer to extinction by IUCNrsquo;s updated Red List of Threatened Species.
The Red List ranks species according to their population status and threat levels. It shows the effects that habitat loss and degradation, over-exploitation, pollutants and climate change are having on the worldrsquo;s species. |
