The main mechanisms dolphins use to protect themselves include avoiding natural predators by detecting them with echolocation and traveling in numbers for. They help the other dolphins watch for predators. It occurs through touch, words, hand singles, and more. At top speeds some dolphins have been recorded traveling as fast as 30 miles per hour. So how do humans communicate with dolphins? This is good for hunting flying fish by tracking them. Dolphins also take care of each other when one might be sick or injured. Dolphin species that live in the ocean have a few enemies—mostly the larger, more aggressive species of sharks and perhaps the occasional killer whale. These groups make sharks, the only predators dolphins have, to avoid approaching the pod. Their coats allow them to camouflage themselves from predators. Wiki User April 22, 2012 5:46PM. Dolphins use their sense of smell to help themselves find food and they might be able to taste chemicals released by other dolphins which gives clues to their availability for mating. Dolphins make certain sounds to warn other dolphins of danger. Unfortunately, not everyone likes they dolphins for the same reasons. Its well documented that dolphins will ram sharks nearby if there about to give birth and or traveling with very young dolphins. It lives in warm, shallow waters. Login to reply the answers Post; froggyontop. Sharks are highly intelligent creatures, and they use that keen intellect to defend themselves and more effectively hunt their prey. 1 decade ago. How Do Dolphins Survive in Their Natural Habitat? This is very different from fish or sharks (sharks belong to the fish family) that move from left to right in order to propel themselves forward. They also travel and sleep together. Lv 6. Maybe the dolphins were there to protect a human, or maybe a much simpler and more likely scenario occurred: Dolphins and sharks were there because he was in the ocean and dolphins … Like other freshwater dolphins, the Indus river dolphin is an important indicator of the health of a river. yes the do the send a noise throught the sufface to prtect them self. What Are The Pink Dolphin’s Enemies? These structures of about 12 dolphins are specially designed for several purposes being one of the most important the protection of the pod. Dolphins swim in groups of about 12 called pods, and one of the purposes of this group is to protect the other members of the pod. The dolphin is the state aquatic animal of Punjab and WWF-India is working towards its conservation. Shark skin is extremely strong but flexible, It works like a hauberk, it is very effective against sharp teeth and strong bites but not against contusions.