Read at :
http://ourworld.unu.edu/en/more-than-just-planting-trees/
More than just planting trees
by Mark Notaras
The United Nations has declared 2011 as International Year of Forests. The rationale for this is undoubtedly quite strong. As the UN’s portal site makes clear in the introductory slide show, forests cover 31% of the world’s total land area, of which 36% is biologically rich primary forest, also known as old-growth forest.
Ecologically, the importance of forests is well known; they are, after all, home to 80% of the Earth’s terrestrial biodiversity. Adding further weight to the importance of protecting forests, researchers in 2009 found that up to 18% of annual rises in CO2 emissions are absorbed by tropical forests alone — meaning that the destruction of an individual forest has global, as well as local consequences.
The aim of the International Year of Forests campaign is to “raise awareness on sustainable management, conservation and sustainable development of all types of forests”. Continue reading “To “raise awareness on sustainable management, conservation and sustainable development of all types of forests” (Our Wrld 2.0)”