Dolphins use signature whistles to represent other dolphins, similar to how humans use names

CC BY-ND” width=”800″ height=”530″/> The researchers found that dolphins can identify each other by swimming through and tasting urine, the liquid in the syringe in this photo. Credit: Dolphin Quest, CC BY-ND Bottlenose dolphins’ signature whistles just passed an important test in animal psychology. A new study by my colleagues and me has shown that … Read more