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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 subspecies.
Dec 1, 2020 · What are marine mammals? 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.
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...
Marine Mammals - Oceana. FEATURED CAMPAIGN. Save the Oceans, Feed the World. We are restoring the world’s wild fish populations to serve as a sustainable source of protein for people. Learn More.
Like whales, manatees, and sea otters, they are marine mammals, meaning millions of years ago their ancestors evolved from a life on land to a life at sea. Today, they remain creatures of both land and sea. Though able to walk on land, they are truly at home in the water.
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. 01. of 05. Cetaceans (Whales, Dolphins and Porpoises)
Feb 13, 2024 · Marine mammals are those whose life cycle is at least in part dependent on the ocean. They include cetaceans, such as whales and dolphins, sirenians, such as dugongs and manatees, pinnipeds,...
