
Sign up to save your podcasts
Or


Freshwater dolphins are evolutionary relics, and their calls give clues to the origins of cetacean communication in general. Christopher Intagliata reports.
Learn more about your ad choices. Visit megaphone.fm/adchoices
By Scientific American4.4
13471,347 ratings
Freshwater dolphins are evolutionary relics, and their calls give clues to the origins of cetacean communication in general. Christopher Intagliata reports.
Learn more about your ad choices. Visit megaphone.fm/adchoices

21,973 Listeners

10,972 Listeners

1,259 Listeners

2,735 Listeners

215 Listeners

83 Listeners

52 Listeners

772 Listeners

941 Listeners

76 Listeners

60 Listeners

958 Listeners

600 Listeners

824 Listeners

6,479 Listeners

400 Listeners

43 Listeners

4,284 Listeners

4,799 Listeners

6,564 Listeners

840 Listeners

3,623 Listeners