South Africa is recognised as the third most megadiverse
country in the world. The abundance of biodiversity found
within its borders covers an estimated ten per cent of the
world’s plant species, seven per cent of all bird, six per cent of all mammal, and five per cent of all reptile species found on the planet. Due to various causes ranging from unsustainable land use and farming practices, to invasion by alien species and climate change, So...
21 Jun 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Ecosystem services value for the Leuser Ecosystem
Values for the various non-carbon ecosystem services (water, regulation of floods and landslides, fisheries, prevention and limitation of fires, agriculture, tourism, and non-timber forest products (NTFP) and biodiversity) were calculated with a discount rate of 4% over a 30-year period. Total value for ecosystem services beyond climate regulation being USD 3,735/ha.
13 Sep 2011 - by Riccardo Pravettoni, UNEP/GRID-Arendal