Wed, 11/08/2010
The destruction of the world's mangrove forests is happening up to four times faster than the world's land-based forests, according to a new United Nations report. A study commissioned by the U.N. Environmental Program (UNEP) reports that one fifth (around 35,500 square kilometers) of the world's mangroves -- forests straddling both land and sea -- have been lost since 1980.