Statement of Dr. Koko Warner, Senior Scientist United Nations University Institute for Environment and Human Security (UNU-EHS), on climate change and migration
Fact 4: No one knows how many climate migrants will exist. There are no reliable estimates of the number of people on the move today or in the future as a result of environmental factors. Read the other 5 facts!
If the ambitious 2°C threshold was to be surpassed, a pressing question remains: what impacts of climate change are communities likely to witness, and how much time do they have to adapt?