African wetland managers armed with new technology   Wetlands are a global environmental resource, both in terms of biodiversity and water management.   Deforestation in Lake Bogoria, Kenya. The green areas on the right image show the increase in deforestation between 1987 and 2003.   The loss of inland marshes in Lake Bogoria, Kenya, is seen by comparing the 1987 image (left) with the 2003 image (right). Release date: 8 September 2006