Global climate change has already had observable effects on the environment. Glaciers have shrunk, ice on rivers and lakes is breaking up earlier, plant and animal ranges have shifted and trees are flowering sooner. Effects that scientists had predicted in the past would result from global climate change are now occurring: loss of sea ice, accelerated sea level rise and longer, more intense heat waves. The Intergovernmental Panel on Climate Change (IPCC) published its Climate Change and Land: An IPCC Special Report on climate change, desertification, land degradation, sustainable land management, food security, and greenhouse gas fluxes in terrestrial ecosystems in August 2019. The Special Report was a response to proposals from governments and observer organisations to the IPCC. It assesses the existing science to date on how greenhouse gases are released and absorbed by land-based ecosystems, and the science on land use and sustainable land management in relation to climate change adaptation and mitigation, desertification, land degradation and food security. The findings are of great importance to decision-makers across Africa and the world.
1. Happy Khambule Political Advisor with Green Peace
2. Dr Chris Moseki Specialist Scientist: Climate Change Research Department of Water and Sanitation
