Dolphin - Wikipedia There are 40 extant species named as dolphins Dolphins range in size from the 1 7-metre-long (5 ft 7 in) and 50-kilogram (110-pound) Maui's dolphin to the 9 5 m (31 ft) and 10-tonne (11-short-ton) orca Various species of dolphins exhibit sexual dimorphism where the males are larger than females
Dolphin | Facts Pictures | Britannica 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 name dolphin is also applied to members of the fish genus Coryphaena (family Coryphaenidae), also known as mahimahi
27 Fascinating Dolphin Facts - Fact Animal They usually inhabit shallow seas and continental shelves They are members of the order Cetacea, of which there are four families, the oceanic dolphins (Delphinidae), Indian river dolphins (Platanistidae), the new world river dolphins (Iniidae), and the brackish dolphins (Pontoporiidae)
Here are our top 10 facts about dolphins | WWF Dolphins can be found all over the world and in different environments There are 36 species of marine dolphins - living in nearly all aquatic environments, including oceans, coastal, estuarine and freshwater - and in temperatures ranging from less than 0°C to more than 30°C
Dolphin - Animal Spot 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
Dolphin - San Diego Zoo Animals Plants 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, slender snout with about 100 teeth, and a streamlined body
Dolphin Facts | National Geographic 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
Dolphin Facts | Mammals - BBC Earth Six dolphin species are commonly called whales (think killer whales!), and technically, all dolphins are whales because they’re part of the category “toothed whales” in the order Cetacea