Oliver Knowles is a senior oceans campaigner with Greenpeace International. https://www.newsdeeply.com/oceans/contributor/oliver-knowles/rss en Fisheries Tue, 29 May 2018 03:00:00 +0000 Oliver Knowles https://www.newsdeeply.com/oceans/community/2018/05/29/how-greenpeace-and-thai-union-turned-up-the-heat-on-the-tuna-industry https://www.newsdeeply.com/oceans/community/2018/05/29/how-greenpeace-and-thai-union-turned-up-the-heat-on-the-tuna-industry The environmental group and the world’s biggest tuna producer are collaborating to improve working conditions and environmental practices. Now other seafood companies need to join a global effort to make tuna fishing sustainable.