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In this article, we will be covering the different types of marine mammals. We’ll introduce the different groups of marine mammals as well as introduce some examples of members of these groups. 4 Types of marine mammals with examples. Marine mammals are aquatic mammals that depend on ocean ecosystems. These animals can be broken up into four ...
Feb 1, 2019 · 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.
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 .
- Baleen whales (suborder Mysticeti) A North Atlantic right whale with mouth open to show baleen. Photo: © Nick Hawkins.
- Toothed whales (suborder Odontoceti) A harbor porpoise spotted just off the Grand Manan Island in the Bay of Fundy, Canada. Photo: Ari Friedlaender / © IFAW.
- Sea cows (Sirenia) Dugong swimming underwater.
- Pinnipeds. A juvenile harbor seal resting on a jetty. Photo: Andrea Spence / © IFAW.
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...
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)
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. Definitions of species can sometimes be complicated and are based on morphologic characteristics, behavioral patterns, and habitat use.
