Rainforest ecosystems are rich in biodiversity. This is the Gambia River in Senegal's Niokolo-Koba National Park.

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  1. Wikipedia:Recent additions/2012/March, Numbered archive of Main Page appearance.
  2. Wikipedia:Recent additions/2012/March, Numbered archive of Main Page appearance.
  3. Wikipedia:Recent additions/2012/March, Numbered archive of Main Page appearance.