The whales are part of the largely terrestrial mammalian clade Laurasiatheria. The immediate clade is Cetacea, but if the dolphins and porpoises are excluded, the whales are paraphyletic. [12] If on the other hand the dolphins and porpoises are accepted as whales, then the sensu lato group is a clade, the Cetacea. [13] The phylogenetic tree shows the relationships of whales and other mammals ...
Whale, any of the larger species of aquatic mammals belonging to the order Cetacea. Whales are the heaviest known animals, living or fossil, reaching a maximum size in the blue whale of perhaps more than 30 meters and 200 metric tons. They are distributed throughout the world’s oceans and seas.
Explore our article on various types of whales, illuminating the diversity of these ocean-dwelling creatures. From the gigantic blue whale to the unique narwhal, discover their adaptations, distinct appearances, and habitats. Also, learn the two major types of whales.
Whales roam throughout all of the world's oceans, communicating with complex and mysterious sounds. Their sheer size amazes us: the blue whale can reach lengths of more than 100 feet and weigh up to 200 tons—as much as 33 elephants. Despite living in the water, whales breathe air. And like humans, they are warm-blooded mammals who nurse their young. A thick layer of fat called blubber ...
Discover everything about whales, including types, sizes, diet, lifespan, and fascinating facts. Learn how these incredible ocean giants live, communicate, and survive in the wild.
Whales are massive marine mammals that migrate thousands of miles, communicate with songs, and live for over a century.