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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. This list follows the Society's taxonomy regarding and subspecies.
Divergent opinions by members of the Committee on particular taxonomic questions are given in the footnotes. List of Marine Mammal Species and Subspecies. Order Carnivora. Family Ursidae. Ursus maritimus Linnaeus, 1758. Polar bear. Family Mustelidae. Enhydra lutris (Linnaeus, 1758). Sea otter.
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Some are also protected under the Endangered Species Act and the Convention on International Trade in Endangered Species of Wild Fauna and Flora . NOAA Fisheries has jurisdiction over approximately 119 marine mammal species, while the U.S. Fish and Wildlife Service has jurisdiction over polar bears, walruses, sea otters, manatees, and dugongs.
Species IllustrationSpecies Name ▼Species CategoryListed Entity Protected Status Year ...ImageAtlantic Spotted Dolphin Stenella ...Species Category Dolphins & PorpoisesName of DPS or Stock Species Species ...ImageAtlantic White-Sided Dolphin ...Species Category Dolphins & PorpoisesName of DPS or Stock Species Species ...ImageBaird’s Beaked Whale Berardius bairdiiSpecies Category WhalesName of DPS or Stock Species Species ...ImageBearded Seal Erignathus barbatusSpecies Category Seals & Sea LionsName of DPS or Stock Beringia DPS Species ...Feb 1, 2019 · Marine mammals are found in marine ecosystems around the globe. They are a diverse group of mammals with unique physical adaptations that allow them to thrive in the marine environment with extreme temperatures, depths, pressure, and darkness. Marine mammals are classified into four different taxonomic groups: cetaceans (whales, dolphins, and porpoises), pinnipeds (seals, sea lions, and ...
Oct 24, 2014 · The Committee on Taxonomy, chaired by Bill Perrin, produces the official SMM list of marine mammal species and subspecies. Consensus on some issues is not possible; this is reflected in the footnotes. This list is updated at least annually, reflecting the continuing flux in marine mammal taxonomy. This version was updated in October 2014.
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 ...
Dec 1, 2020 · The WHOI Marine Mammal Center (MMC), fosters research on whales, dolphins, and seals, including their behavior, health, anatomy, and perception; methods to free entangled whales and the causes of strandings; and marine mammal populations' link to ocean conditions and plankton abundance. A particular focus is the endangered north Atlantic right ...
