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Manatees (/ ˈ m æ n ə t iː z /, family Trichechidae, genus Trichechus) are large, fully aquatic, mostly herbivorous marine mammals sometimes known as sea cows.
Marine mammals are mammals that rely on marine (saltwater) ecosystems for their existence. They include animals such as cetaceans (whales, dolphins and porpoises), pinnipeds (seals, sea lions and walruses), sirenians (manatees and dugongs), sea otters and polar bears. They are an informal group, unified only by their reliance on marine ...
Fish are cold-blooded animals that live exclusively in water, while mammals are warm-blooded and can live in various habitats, including land and water. Fish have gills to extract oxygen from water, while mammals have lungs to breathe air.
A seahorse (also written sea-horse and sea horse) is any of 46 species of small marine bony fish in the genus Hippocampus. "Hippocampus" comes from the Ancient Greek hippókampos (ἱππόκαμπος), itself from híppos (ἵππος) meaning "horse" and kámpos (κάμπος) meaning "sea monster" [4] [5] or "sea animal". [6]
1 gru 2020 · Marine mammals are warm-blooded vertebrates (animals with a backbone) that bear live young and nourish them with milk as land mammals do, but that spend most or all of their lives in the ocean.
Otters & Polar Bears. Sea otters are the smallest of all marine mammals. They lack a layer of blubber so they protect themselves from the cold by trapping air in their extremely dense fur. Polar bears are also considered marine mammals because they are semi-aquatic and rely entirely on the sea for food. Pinnipeds
Marine mammals are specialized animals that make the sea their home for all or part of their life. They are classified into four distinct taxonomic groups: cetaceans (whale, dolphins and porpoises), pinnipeds (seals, sea lions and walruses), fissipeds (sea otters and polar bears) and sirenians (manatees and dugongs).
