Reef Sounds, Corals and Reef Fishes, Steve Simpson

Steve Simpson, University of Bristol, about his research into ocean sounds and how reef fish and corals use these cues to find their way home. He tells “The WildLife” host Laurel Neme how research by him and his team of scientists has shown that corals, rather than drifting aimlessly after being released by their parent colonies and landing by chance back on reefs, instead find their way back purposefully by detecting reef noises like snapping shrimps and grunting fish. With coral reefs one of the most threatened ecosystems in the world, that discovery has staggering implications as it could means that coral larvae might struggle to find reefs because human noise, like drilling or boats, might mask their sound. Steve Simpson is a Senior Researcher at the University of Bristol's School of Biological Sciences. As a marine biologist and fish ecologist, he has particular interests in coral reef fishes, commercial fisheries, climate change, fish behavior and aquaculture. Specifically, he works on: the effects of climate change on European fish communities; underwater noise and its influence on fish behavior; fish population biology and dispersal; and population connectivity and marine protected areas. His work combines overseas fieldwork, often in remote and challenging developing country environments, with laboratory-based behavior experiments and computer modeling. His research has appeared in numerous research journals as well as the popular press, including the Los Angeles Times, the UK Guardian and The Independent, among others. (First aired on June 28, 2010)

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