IPCC Warns Of Greater Risk To Food & Water Security

The climate change-related risks from extreme events such as floods and heat waves will rise further with global warming, according to the second installment of the latest UN Intergovernmental Panel on Climate Change (IPCC) report. This will aggravate food and water insecurity, especially for some of the poorest communities.

The report of the second working group of the IPCC'sFifth Assessment Report (AR5), dealing with impacts, adaptation and vulnerability, and offering new insights into key risks due to climate change, was released in Yokohama, Japan.

"Nobody on this planet is going to be untouched by the impacts of climate change," IPCC chair Rajendra Pachauri warned.

Christopher Field, the co-chair of the second working group, added: "We are not in an era where climate change is some kind of a future hypothetical. We live in a world where the impacts of climate change that have already occurred are widespread and consequential. There is no question that we live in a world that is already altered by climate change."

The report highlighted many global shifts that climate change has already caused. It said that changing rainfall and melting snow and ice have affected water resources in many regions. Glaciers have shrunk, affecting run-off and water resources downstream. Permafrost is thawing, and wheat and maize yields have fallen in many regions.

The report also repeated warnings about shifts in species' migratory ranges and the threats this may pose to food security. It also raised concerns about increased human displacement and resulting conflicts.

Read details

Media

Taxonomy

• Climate Change
• Water Safety Plan