Dolphin and tsunami detector - a podcast by BBC World Service

The way dolphins communicate is being studied to create tsunami early warning systems. They produce click sounds to help navigate and hunt for prey. They listen back to the echoes to help create a 3D image and visualise their surroundings.
www.bbcworldservice.com/30animals
With Patrick Aryee.
#30Animals

Further episodes of 30 Animals That Made Us Smarter

Further podcasts by BBC World Service

Website of BBC World Service