"A new report on human migration and climate change, released as delegates from 182 countries gathered in Bonn over the past two weeks to continue hammering out some preliminary language for a new global climate treaty, made its case plainly:
'The impacts of climate change are already causing migration and displacement,' the document began, adding that by midcentury, 'the prospects for the scope and scale could vastly exceed anything that has occurred before.'
The study, titled 'In Search of Shelter' and written by a large cast from several nongovernmental organizations, including the United Nations, CARE International and Columbia University, combined climatological and demographic data with field interviews of migrants already on the move. The aim was to provide an overview, with rich maps and an oft-lacking dose of empiricism, of where the changing environment is driving decision-making on the ground and which areas are likely to be hit hardest if things get worse."
Columnist Tom Zeller Jr. writes for Green Inc. in the New York Times June 14, 2009.
"Global Warming Causing Mass Migration" (UPI)
"Climate Change Models Find Staple Crops Face Ruin" (SPX)
"Abrupt Global Warming Could Shift Monsoons And Hurt Agriculture" (SPX)