Dolphins are widespread, mostly in pelagic marine environments but some thrive in brackish and freshwater bodies. Most species prefer the warm waters of the tropic zones, but some, such as the …

Mar 1, 2026 · Mammalian dolphins are any of the toothed whales belonging to the mammal family Delphinidae (oceanic dolphins) or the mammal families Platanistidae and Iniidae (river dolphins). The …

Dolphins are some of the most intelligent marine mammals. Find out more about these aquatic animals and how you can contribute to dolphin conservation.

The dolphin is a small to medium-sized marine mammal, which are found all over the world, generally in warmer waters. They usually inhabit shallow seas and continental shelves.

Dolphins are small-toothed cetaceans easily recognizable by their curved mouths, which give them a permanent “smile.” There are 36 dolphin species, found in every ocean.

Learn all about dolphins - are they a mammal, whale, or fish, dolphin types, where they live, life span, diet, endangered status, interesting facts, and more.

Dec 9, 2025 · Delphinidae (oceanic dolphins) are toothed whales characterized by a streamlined body, a well-developed melon used in echolocation, and complex social behavior. The family includes many …

Depending on the species, dolphins range in color from white, pearl, and pink to darker shades of brown, gray, blue, and black. Dolphins have smooth skin, flippers, and a dorsal fin. They have a long, …

Have a favorite dolphin species or want to learn more about rare dolphins you may have never heard of? Check out the Species Spotlight Section for resources on every type of dolphin! Whales, dolphins, …

There are over 40 recognized species of dolphins, ranging in size from the small Maui’s dolphin to the mighty orca, often called the “killer whale,” which is actually the largest dolphin species.