The whales off the coast of New York
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Why scientists are studying whales off New York's coast

Scientists at the Wildlife Conservation Society and the Woods Hole Oceanographic Institution are tracking whales off the coast of New York.

They have installed powerful underwater microphones below the surface of the water to listen for whale song.

The BBC Travel Show's Jo Whalley went to find out more.

Find out more @bbctravelshow and @JoWhalley.

  • 26 Jan 2017
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