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In 2015, a complete skeleton, the first-ever such find for Basilosaurus, was uncovered in Wadi El Hitan, preserved with the remains of its prey, including a Dorudon and several species of fish. [31] The whale's skeleton also shows signs of scavenging or predation by large sharks such as the otodontid Carcharocles sokolovi. [citation needed]
After the whale flesh and blubber were removed, the Natural History Museum in London bought the 221 bones of the 4.5-tonne skeleton, along with her baleen plates, for £250. The 25.2 m (83 ft) skeleton was kept in storage until 1934, when it went on display in the museum's new Mammal Hall, suspended above a similarly sized plaster model of a ...
The most conspicuous fossils are the skeletons and bones of whales and sea cows, and over several hundred fossils of these have been documented. [9] Wādī al-Ḥītān (Whale Valley) is unusual in having such a large concentration of fossil whales (1500 marine vertebrate fossil skeletons) in a relatively small area.
Biosonar by cetaceans Sperm whale skeleton. Richard Lydekker, 1894. The whale ear has specific adaptations to the marine environment. In humans, the middle ear works as an impedance equalizer between the outside air's low impedance and the cochlear fluid's high impedance. In whales, and other marine mammals, there is no great difference between ...
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A sperm whale skeleton. The ribs are bound to the spine by flexible cartilage, which allows the ribcage to collapse rather than snap under high pressure. [52] While sperm whales are well adapted to diving, repeated dives to great depths have long-term effects. Bones show the same avascular necrosis that signals decompression sickness in humans ...
The bowhead whale has been hunted for blubber, meat, oil, bones, and baleen. Like the right whale, it swims slowly, and floats after death, making it ideal for whaling. [86] Before commercial whaling, they were estimated to number 50,000. [87] Paleo-Eskimo sites indicate bowhead whales were eaten in sites from perhaps 4000 BC. Inuit people near ...
The Charlotte whale was the first of several whale skeletons found in Vermont, a landlocked U.S. state. [2] In 1849, the discovery provoked a controversy, because initially, scientists were unable to account for how a skeleton of a marine mammal ended up buried in sediment 150 [ 1 ] or 200 [ 2 ] miles (240 or 320 km) from the nearest ocean shore.