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As the largest animal known to have ever existed on our planet, blue whales can reach lengths of up to 100 feet (approximately 30 meters), dwarfing other marine mammals in sheer size. Gray whales , not pictured, can reach up to 49 feet (14.9 meters).
The blue whale ( Balaenoptera musculus) is a marine mammal and a baleen whale. Reaching a maximum confirmed length of 29.9 meters (98 ft) and weighing up to 199 tonnes (196 long tons; 219 short tons), it is the largest animal known ever to have existed.
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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 ...
Feb 1, 2019 · Share: 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 ...
those of great size, including the gray, humpback, right, blue, sperm, bow-head, fin, sei, Minke, pygmy right, and Bryde’s whales. Within this group, the size varies greatly from species to species. The smallest, the pygmy right whale, grows up to 8 meters, while blue whales reach 30 meters in length. The last four are not well studied; less
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Blue whales are the largest animals ever known to have lived on Earth. These magnificent marine mammals rule the oceans at up to 100 feet long and upwards of 200 tons . Their tongues alone can ...
They can be found in every ocean and range in size from the small dwarf sperm whale to the massive blue whale, the largest animal on the planet. Whales belong to a group of marine mammals called cetaceans. Marine mammals in the cetacean family include whales, dolphins, and porpoises.
