We all know that the climate is changing, but how can we best prepare for some of the changes that lie ahead? Should coastal cities change their building codes to accommodate rising sea levels? Should we allocate more resources to tree-planting to reduce urban heat islands? These are examples of local initiatives that can make a difference to climate change adaptation. Indeed, climate adaptation is a rapidly growing concern for the international community, and one of the key areas to watch coming out of the United Nations Framework Convention on Climate Change (UNFCCC) Paris conference will be how commitments to adaptation are enhanced under the post-2015 agreement.
But how do we figure out what works?
Because the field is so new (scientists and policy-makers have been testing various initiatives related to climate change adaptation for only about a decade), it is difficult to gain a clear picture at a global scale of who is doing what and how successful these initiatives have been.
A McGill University-led group of researchers, the Tracking Research on Adaptation to Climate Change Consortium (TRAC3) are looking at whether progress is being made in designing policies and initiatives to reduce vulnerability to climate change across countries. Their aim is to contribute new ways of monitoring the global climate adaptation process.
Adapting building codes and monitoring extreme weather
In their latest study, published this week in Nature Climate Change, the researchers compared data from two rounds of national reporting on adaptation from 41 Annex I Parties to the UNFCCC. These countries largely constitute the world's biggest, and wealthiest, polluters. But there is good news, since the researchers report that between 2010 and 2014, these countries demonstrate that broad progress is being made on adaptation:
But adaptation policies still leave most vulnerable behind.
At the same time the researchers also found that:
"Identifying these patterns and gaps is crucial for decision-making about where to invest climate financing and other resources so that we have the biggest impact on reducing vulnerability," said Alexandra Lesnikowski, the first author of the letter published this week, and a member of the Climate Change Adaptation Research Group at McGill.
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