A sustainable fishing experiment in the Pacific – in pictures

We go behind the scenes on a tuna fishing expedition in Palau, an island nation in the western Pacific, where researchers from The Nature Conservancy test a number of sustainable fishing practices that could reduce bycatch - the unwanted fish and other marine creatures caught during commercial fishing - while keeping the fishing business lucrative

• Off the hook: can a new study in the Pacific reel in unsustainable fishing?