Playing out this week and next in Paris is a high-stakes match between science and political will.
The science part is quite clear: 2015 is set to be the hottest year on record – a full degree over pre-industrial averages. Climate change is already taking a toll on countries. Add to that we have El Nino wreaking havoc in many parts of the world. And it is going to get warmer.
The political analysis is more complicated. On the one hand, if the national plans, the Intended Nationally Determined Contributions (INDCs) drawn up by countries to tackle climate change were implemented, including actions that have been conditioned on available finance, this would likely put the planet on about a 2.7 C degree trajectory that would be catastrophic for the economic, social and natural systems on which we depend. Clearly more needs to be done. On the other hand, it is a sign of welcome progress. The fact that almost all the world’s countries (Carbon Brief tracks 184 climate pledges to date
) have put forward INDCs is a remarkable feat many would have considered impossible just a few years ago. So there is progress, just not fast enough.
Paris should be seen as an important milestone in an arduous journey– a platform for generating an ever upward spiral of ambition in many fields of climate action.
One area that promises innumerable wins for people and the planet is land use change, agriculture, and forestry. Together these sectors account for about 24 percent of global emissions, but represent a much greater share of emissions in many developing countries. A preliminary analysis of INDCs shows strong commitment to reducing greenhouse gas emissions from deforestation, forest degradation, land use change and agriculture. And there is evidence of a growing appetite for landscape restoration measures in many of those countries.