IOM Outlook on Migration, Environment and Climate Change aims to bring together in one easy-to-access reference document the knowledge accrued by the International Organization for Migration (IOM) and to present IOM's role, understanding and approach to environmental migration. This reference publication builds on IOM's expertise on the topic at the policy, research, international migration law, advocacy and operational levels. The publication targets a broad external audience, including but not limited to policymakers, practitioners, researchers, international agencies, private sector, donors, students and think tanks.