appeared on the List of World Heritage in Danger Reason: threats to the site which prompted UNESCO to list it as in danger Previously listed sites There are a number of sites that were previously listed as being in danger, but they were later removed from the list after improvements in management and conservation. The Everglades National Park was listed from 1993 to 2007 and again since 2010; the Río Plátano Biosphere Reserve was listed from 1996 to 2007 and again since 2011. Both are therefore included in the list of currently listed sites (above). See also Notes References Citations General External links UNESCO World Heritage Sites, official site UNESCO World Heritage Centre – World Heritage in Danger List, official site UNESCO Heritage Centre – World Heritage List, official site