... of the models agree in the sign of the change, and stippled areas are where more than 90 percent of the models agree in the sign of the change (IPCC 2007). Freshwater ecosystem adaptation to ... basis are likely to be the most sensitive to climate change. Thus, the ephemeral pans and rivers of the Boteti in Botswana are likely to be highly vulnerable to climate change, as the ecosystem ... approach to climate change adaptation in the Bank’s water and environment sectors. The findings and recommendations are key contributions to the Bank’s two-sector analysis on (1) the Climate Change...