Heaviside’s dolphins are shown to produce unusual sounds to communicate and appear to ‘take turns’ calling in larger groups.
Tag Archives: Heaviside’s dolphins (Cephalorhynchus heavisidii) relax acoustic crypsis to increase communication range
Costly communication: Heaviside’s dolphins risk being heard by eavesdropping killer whales
Research has found that the risky vocal behaviour of Heaviside’s dolphins put them at risk from killer whale attacks.