By EFacts September 5, 2015. They are easy to recognize and you likely already know they are very smart. Curious, playful, and undeniably cute, dolphins have somersaulted their way into our hearts. 10 Interesting facts about dolphins. Dolphins seem to share many emotional components with humans, which may be one of the main reasons why we are so fascinated with them. Dolphin facts about dolphin anatomy show that there is a void filled with fat that connects from the lower jaw to the inner ear of the dolphin. It is also called echolocation, as they emit high-pitch clicks, which in turn bounce of the surfaces in the environment and inform the dolphins of the object’s shape, size, distance, and other parameters. 10 Interesting Facts about Dolphins-Dolphins are small toothed whales.-All dolphin species belong to the family Delphinidae.-Most dolphin species have a dorsal fin on their back.-Dolphins have conical shaped teeth.-Dolphins do not chew their fish, they swallow it whole or in large pieces. 20. Here are 20 information, fun and interesting facts about dolphin s you should know. Learn 10 dolphin facts that will make you love them even more. Dolphins use their biological sonar to estimate their location in reference to other animals or objects under the water. Fact 10 Not all dolphins live in sea water. 10 Fun Facts About Dolphins. The order of dolphins is Cetacea. 1. Intelligence is the cognitive ability of a creature to learn and apply knowledge. 69 Interesting Dolphin Facts. Facts about Dolphins present the interesting information about a group of aquatic marine mammals. They are highly intelligent and, what’s more important, they are capable of showing compassion, something extremely rare in the animal kingdom. 10 Interesting Facts About Dolphins. Dolphins intelligence is associated with their very complex and convoluted brain that have four lobes, arranged in two hemispheres. Dolphins seem to share many emotional components with humans, which may be one of the main reasons why we are so fascinated with them. Some species like the river dolphins live in fresh water. Dolphins communicate with one another underwater by making a variety of vocalizations. 1. There are around 40 species of dolphins found all around the world in 17 genera. Given the number of different dolphin species around the world, it is no wonder that there are so many interesting facts about them. Top 10 Facts about Dolphins. 10 Interesting facts about dolphins you probably didn’t know. Fact 9 Dolphins have a thick layer of fat beneath their skin which is called blubber which keeps them warm in cold waters. Article by Kavya Parnami, January 8, 2015. As scientists gather more dolphin facts, it should become more apparent that these are some of the most behaviorally developed animals and may deserve special rights of protection from humans who want to hunt them or keep them in captivity. Learn 10 dolphin facts that will make you love them even … Are Dolphins Mammals or Just Large Fish?