Reply To: Major science organisations on climate change


The Guardian has just published full text of a statement from the Met Office, the Natural Environment Research Council and the Royal Society on the state of the science of climate change ahead of the Copenhagen climate conference. Includes:

As three of the UK’s leading scientific organisations involving most of the UK scientists working on climate change, we cannot emphasise enough the body of scientific evidence that underpins the call for action now, and we reinforce our commitment to ensuring that world leaders continue to have access to the best possible science.

We expect some of the most significant impacts of climate change to occur when natural variability is exacerbated by long-term global warming, so that even small changes in global temperatures can produce damaging local and regional effects. Year on year the evidence is growing that damaging climate and weather events – potentially intensified by global warming – are already happening and beginning to affect society and ecosystems.

The 2007 IPCC assessment, the most comprehensive and respected analysis of climate change to date, states clearly that without substantial global reductions of greenhouse gas emissions we can likely expect a world of increasing droughts, floods and species loss, of rising seas and displaced human populations. However even since the 2007 IPCC assessment the evidence for dangerous, long-term and potentially irreversible climate change has strengthened. The scientific evidence which underpins calls for action at Copenhagen is very strong. Without co-ordinated international action on greenhouse gas emissions, the impacts on climate and civilisation could be severe.

Full text: Climate science statement