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Blubber is a thick layer of vascularized adipose tissue under the skin of all cetaceans, pinnipeds, penguins, and sirenians. It was present in many marine reptiles, such as ichthyosaurs and plesiosaurs.
Oct 19, 2023 · Blubber is a thick layer of fat, also called adipose tissue, directly under the skin of all marine mammals. Blubber covers the entire body of animals such as seals, whales, and walruses—except for their fins, flippers, and flukes. Blubber is an important part of a marine mammal 's anatomy. It stores energy, insulates heat, and increases buoyancy.
noun. 1. a. : the fat of whales and other large marine mammals. b. : excessive fat on the body. 2. : the action of blubbering. Synonyms. Verb. bawl.
Whale blubber is a thick layer of fat (vascularized adipose tissue) that surrounds a whale’s body in order to keep its vital organs warm while in cold climates. Depending on the species the thickness of the blubber can vary dramatically from 1 inch up to 11 inches thick.
Blubber is a thick, dense layer of highly organized connective tissue with a lot of fat cells found under the skin of all cetaceans ( whales, dolphins, and porpoises ), pinnipeds ( walruses, earless seals, and eared seals ), and sirenians ( manatees and dugongs ). Of the four groups of marine mammals, only the sea otters lack blubber.
Jan 1, 2018 · Blubber is a specialized subcutaneous layer of adipose tissue found only in marine mammals. The blubber layer is almost continuous across the body of marine mammals, lying over but not tightly fixed to the underlying musculature but absent on appendages.
Dec 29, 2011 · An important adaptation for marine mammals is blubber, a thick, insulating layer of fat beneath the skin that helps to keep body warmth in and the cold of the air or water out.
Sep 28, 2022 · Blubber is important for most marine mammals, such as whales and seals. The thick layer of fat provides insulation from cold ocean temperatures. Blubber is also important because it stores energy that can be broken down to provide the animal energy when food is unavailable.
Blubber serves as an insulating layer to protect small whales from hypothermia. Large whales have the opposite problem in that they can produce too much heat; they possess elaborate thermoregulation mechanisms to prevent overheating.
Jan 1, 2009 · Blubber is a specialized subcutaneous layer of fat found only in marine mammals and is different from other types of adipose tissue in that it is anatomically and biochemically adapted to serve as an efficient and adjustable thermal insulator.
