Blue Whales
The Blue whale is the largest creature of the sea, in fact, it is the largest creature known to man. Contrary to what most people think, even though Blue whales live in the sea, they are mammals. They breathe air, have their babies born alive and can live anywhere from 30 to 70 years. The Blue whale is a baleen whale, and instead of having teeth, Blue whales have around 300-400 baleen plates in their mouths. They fall under the category of the rorquals, which are the largest of the baleen family. The scientific name of the Blue whale is, Balsenoptera musculus.Key Words: Balaenoptera musculus, Suborder Mysticeti, balaenoptera intermedia, balaenoptera brevicauds, baleen whale, rorqual, calf, sulfur bottom, Sibbald's Rorqual, Great Northern Rorqual, gulpers, blowholes, blubber, oil, keratin, krill, copepods, plankton, orcas, endangeredWhales are separated into two groups, the baleen and the toothed whales. The blue whale is the largest baleen whale and the largest animal that ever lived on Earth, including the largest dinosaurs. Baleen are rows of coarse, bristle-like fibers used to strain plankton from the water. Baleen is made
A Whale of a Protest: Animal-Rights Activists Hope to Keep an Indian Tribe from Bringing Home the Blubber. Suggestions are that some populations may never recover. The subspecies found in the Southern Hemisphere are the balaenoptera musculus. The majority of Blue whales live in the Southern Hemisphere. The baby is nurtured with its mother's fat-laden milk (it is about 40-50% fat) and is weaned in about 7-8 months. Other names include Sibbald's Rorqual and Great Northern Rorqual. Blue whales typically are found in the open ocean and live at the surface. The head of the Blue whale forms up to a quarter of the total body length.
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