tag:news.mongabay.com,2005:/xml/senegal1Senegal news from mongabay.com2011-02-28T18:20:17Ztag:news.mongabay.com,2005:Article/75032011-02-28T18:15:00Z2011-02-28T18:20:17ZGreat Green Wall gets go aheadSpanning the entire continent of Africa, including 11 nations, the Great Green Wall (GGW) is an ambitious plan to halt desertification at the Sahara's southern fringe by employing the low-tech solution of tree planting. While the Great Green Wall was first proposed in the 1980s, the grand eco-scheme is closer to becoming a reality after being approved at an international summit last week in Germany as reported by the <i>Guardian</i>. Jeremy Hancetag:news.mongabay.com,2005:Article/73702011-01-31T17:30:00Z2011-06-14T16:34:10Z'Land grab' fears in Africa legitimate <table align="left"><tr><td><img src="http://photos.mongabay.com/j/madagascar_4738.150.jpg" align="left"/></td></tr></table>A new report by the International Institute for Environment and Development (IIED) has found that recent large-scale land deals in Africa are likely to provide scant benefit to some of the world's poorest and most famine-prone nations and will probably create new social and environmental problems. Analyzing 12 recent land leasing contracts investigators found a number of concerns, including contracts that are only a few pages long, exclusion of local people, and in one case actually giving land away for free. Many of the contracts last for 100 years, threatening to separate local communities from the land they live on indefinitely. "Most contracts for large-scale land deals in Africa are negotiated in secret," explains report author Lorenzo Cotula in a press release. "Only rarely do local landholders have a say in those negotiations and few contracts are publicly available after they have been signed."Jeremy Hancetag:news.mongabay.com,2005:Article/7442006-01-22T15:19:39Z2008-12-29T06:42:33ZGoodbye to West Africa's RainforestsWest Africa's once verdant and extensive rainforests are now a historical footnote. Gone to build ships and furniture, feed hungry mouths, and supply minerals and gems to the West, the band of tropical forests that once extended from Guinea to Cameroon are virtually gone. The loss of West Africa's rainforests have triggered a number of environmental problems that have contributed to social unrest and exacerbated poverty across the region.Rhett Butler