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Whales, dolphins, porpoises, manatee and dugong
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- Whales, dolphins, porpoises, manatee and dugong are completely aquatic; seals, sea lions, walrus, hippopotamus, platypus, otters, beavers and nutria are semiaquatic, spending part of their lives on land.
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Aug 25, 2024 · Most species of aquatic mammals live in the marine environment. There are three orders of aquatic mammals, which include: cetacea, carnivora and sirenia. Cetacea order. The most representative species within the cetacea order are: whales, dolphins, sperm whales, killer whales and porpoises.
Aquatic mammals are creatures that primarily inhabit aquatic environments such as oceans, rivers, and lakes. They have adaptations that enable them to live and thrive in water, including features like streamlined bodies, flippers, and specialized respiratory systems.
Aquatic and semiaquatic mammals are well adapted to life in the water with physical characteristics such as flippers, webbed feet, paddlelike tails and streamlined bodies. Whales, dolphins, porpoises, manatee and dugong are completely aquatic; seals, sea lions, walrus, hippopotamus, platypus, otters, beavers and nutria are semiaquatic, spending ...
- Pinnipeds. The pinniped group includes seals, sea lions and walruses. This group of animals are characterized by being fin-footed, carnivorous and mostly aquatic.
- Cetaceans. Cetaceans are the most diverse group of marine mammals and include species of whales, dolphins, and porpoises. There are roughly 90 different species of cetaceans and this diverse group of animals can be found in oceans and in some cases- rivers, all over the world!
- Sirenians. The sirenians, also known as the sea cows, are a group of herbivorous, slow-moving, fully aquatic mammals. Sirenians are broken up into two families; the dugongs and the manatees.
- Fissipeds. While you may have never heard of the term “fissipeds”, you likely know what a fissiped is. There are many species of fissipeds, but there are only two species of marine fissiped.
- Whale. The largest animal on the planet. It lives in water, but its food is produced in the same way as mammals. The calves measure 7 meters and weigh 2 tons at birth.
- Dolphin. They have a fusiform body with a very large head. Its coloration is usually gray, and it is able to use sounds, jumps and dances to communicate with its surroundings.
- Sea cow.
- Walrus. Large mammal, in which, depending on the subspecies in question, many characteristics will change. Males shed their hair once a year, while females may take longer.
List of marine mammal species. Marine mammals comprise over 130 living and recently extinct species in three taxonomic orders. The Society for Marine Mammalogy, an international scientific society, maintains a list of valid species and subspecies, most recently updated in October 2015. [1] This list follows the Society's taxonomy regarding and ...
Aquatic mammals and semiaquatic mammals are a diverse group of mammals that dwell partly or entirely in bodies of water. They include the various marine mammals who dwell in oceans, as well as various freshwater species, such as the European otter.