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Dec 5, 2023 · The five main groups of marine mammals are baleen whales, toothed whales, sea cows, pinnipeds, and marine fissipeds. What is a marine mammal? Marine mammals have all the characteristics you’d expect from a mammal. They breathe air, are warm-blooded, produce milk, and give birth to live young.
Dec 1, 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. They are broken into three groups that share similar adaptations to their aquatic life, but that have very different origins and life patterns.
Feb 4, 2019 · Marine mammals are a fascinating group of animals, and come in a wide variety of sizes and shapes, from the sleek, streamlined, water-dependent dolphins to the furry seals that haul out on the rocky coast. Learn more about the types of marine mammals below.
There are 130 described species of marine mammals living in the earth’s oceans. They are divided into three orders: Cetacea (dolphins, whales, and porpoises), Sirenia (sea cows), and Carnivora (carnivores). Within those orders are several suborders and families.
There are five groups of marine mammals: pinnipeds (or “flipper-footed” animals like seals, sea lions, fur seals and walruses), cetaceans (species that cannot survive on land, such as whales, dolphins and porpoises), sea otters (the smallest marine mammal), sirenians (warm water species such as dugongs and manatees) and polar bears (which depend...
May 26, 2021 · Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions, and walruses), sirenians (manatees and dugongs), and marine fissipeds (polar bears and sea otters).
Seals and sea otters. The order Carnivora has a wide range of marine mammals that include seals, sea lions, leopard seals, walruses, otters and some lists also include polar bears. Pinnipedia is the class of animals within Carnivora that seals, sea lions and walruses belong to.
