In this episode, Xavier Bonilla has a dialogue with Mel Cosentino about whales, their behavior and their communication. They give an overview of the taxonomy of whales, interactions between porpoises and orcas, and how whales communicate. They talk about memory and executive functioning in whales, how humans can understand how they communicate, and the environment in which they reside. They also talk about the impact of climate change, science communication, and many other topics. 
Mel Cosentino has degrees in biology and ecology. She obtained her PhD in electronic and electrical engineering. Her main interests are on porpoises and whale at large. She also has interests in conservation. She is the lead scientist at Breathing Andenes, which is located in Norway. You can find her work here. Twitter: @melanthropics