Flagship calls for planned retreat

The top government scientist leading Australia’s efforts to adapt to climate change has warned that some coastal communities will have to be abandoned in a “planned retreat” because of global warming.

Dr Andrew Ash, who directs the CSIRO’s Climate Adaptation Flagship program, said while some vulnerable coastal communities coud be protected by sea walls and levees, “there are going to be areas where that is not physically possible or it’s not cost effective to introduce any engineering solution and planned retreat becomes the only option.”

The Age (Australia), 23 Mar 2009 – screen copy held by this website