![Up Close Research Talk Show show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/037/643/small/up-close-research-talk-show.jpg)
Summary: Fisheries scientists Dr Tim Dempster and Dr Reg Watson discuss the pressures on wild fish stocks and debate the role of aquaculture in feeding an increasingly populous world. With science host Dr Dyani Lewis. Download mp3 (32.1 MB) Listen now Read Transcript read more