How much of this change is due to climate change?

The Attrici method and corresponding data, developed by Matthias Mengel and others, provides a gold standard to perform climate impact attribution studies following the IPCC working group II definition. The latest ISIpedia article "How much of this change is due to climate change?" features this method and gives some nice insights into the reasoning behind. Check it out and spread it in your networks - also beyond your science community as it is also well understandable for non scientists.