Facing the music: calls of one of the worlds most endangered dolphins

River dolphins are some of the most endangered dolphin species in the world. Sadly, they are also poorly studied or understood. For the first time ever scientists were able to capture hundreds of different calls, showing that these animals have a vast language unique from other species.

from oceanbites http://bit.ly/2W6Nsso https://ift.tt/eA8V8J