article_snippet.sent: Madagascar - 114 . 3.
article_snippet.sent: The black rhino, pictured, was considered to be one of the most endangered species in the world and intensive efforts have been made to help conserve the species and Fossil records numbers are slowly beginning to rise again .
article_snippet.sent: Sumatran orangutans (pictured) have a population of just a few thousand as Sumatran orangutans ( forests have been destroyed .
article_snippet.sent: The map above shows the countries with the highest number of threatened mammals in the world .