Pod Of Dolphins Heroically Defend Their Whale Friend And Her Baby From Attack Of Giant Male Whales
4. Sonar
Why do dolphins seem to care for other species? Action for Dolphins says “A dolphin’s sonar penetrates a human body, making our skeletons, lungs, and heart visible (dolphins are even able to hear an embryo’s heartbeat, and are especially fascinated by pregnant women). As fellow mammals, it is possible that dolphins recognize similarities in humans, and understand that we are vulnerable to drowning and attacks from predators.”
