 Fish stocks are running dangerously low, and fishless oceans are likely by 2050. Overfishing, habitat destruction and climate change are threatening global fisheries. It's a tragedy, not just for the ocean's ecosystems, but for the more than one billion people that rely on them to survive. Fish trade provides revenue to service international debt. Fund governments and pay for food imports for consumption in many developing countries. Fish is a crucial source of food, but this may soon disappear. At IIED, we're pioneering the use of economic incentives to stop this decline. These include rewards for less destructive practices and compensation for those encouraged not to fish. To help inspire change, we've created the online community Fishnet. Connecting policymakers, researchers and citizens. Join us. What we do on land makes a difference across the seas.