The Sustainable Mekong Research Network (SUMERNET) is a network of organizations committed to the sustainable development of the Greater Mekong Region. Launched in 2005, SUMERNET supports policy-relevant research and outreach activities to inform and engage policy-makers, planners and stakeholders. Within this context, it pursues an evolving agenda in response to questions and policy issues that arise in the region. Current research themes are climate-compatible development, regional economic integration, and ecosystem services and local development. The network works on a range of issues including natural ecosystems governance, floods and natural disasters, climate change and adaptation, and transboundary resource flows.