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miércoles, 21 de septiembre de 2016

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Do Dolphins Have Conversations? We Still Can't Say

Peliculas


Do Dolphins Have Conversations? We Still Can't Say

We know that many dolphin species develop their own “signature whistle” between one month and two years of age. These whistles function much like a name: Dolphins use their own whistle to introduce themselves. But carry on a polite conversation? Top American dolphin experts were united last week in their skepticism.

Fecha: September 21, 2016 at 09:58AM
via Digg: http://ift.tt/2cPT1If

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