網頁of meat and the islands became a regular stop-over and stocking up point for Russian fur hunters until 1762-1763. Ruthlessly hunted, ... et al. (2015) argued that hunting of sea otters alone could account for the sea cows’ extinction. Since both pressures ... 網頁Steller's sea cow, a giant sirenian discovered in 1741 and extinct by 1768, is one of the few megafaunal mammal species to have died out during the historical period. The species ...
Modelling the extinction of Steller
網頁2015年12月4日 · First, it was huge. Roughly the size of a small whale at up to 10 meters (33 ft) and 11,000 kilograms (24,000 lb), Steller’s sea cow dwarfed an entire school of manatees put together. With a small head and two small fins, it looked like a giant overcooked sausage. According to Wilhelm Steller, the explorer who discovered the sea cow, only ... Steller's sea cow (Hydrodamalis gigas) is an extinct sirenian described by Georg Wilhelm Steller in 1741. At that time, it was found only around the Commander Islands in the Bering Sea between Alaska and Russia; its range extended across the North Pacific during the Pleistocene epoch, and likely … 查看更多內容 Steller's sea cows are reported to have grown to 8 to 9 m (26 to 30 ft) long as adults, much larger than extant sirenians. In 1987, a rather complete skeleton was found on Bering Island measuring 3 m (9.8 ft). In 2024, … 查看更多內容 Phylogeny Steller's sea cow was a member of the genus Hydrodamalis, a group of large sirenians, … 查看更多內容 Extinction Genetic evidence suggests the Steller's sea cows around the Commander Islands were the last of … 查看更多內容 • Steller, Georg W. (2011) [1751]. "The Manatee". In Miller, Walter (ed.). De Bestiis Marinis. Lincoln, Nebraska: University of Nebraska. pp. 13–43. ISBN 978-1-295-08525-5 查看更多內容 Whether Steller's sea cow had any natural predators is unknown. It may have been hunted by killer whales and sharks, though its buoyancy may have made it difficult for killer whales to … 查看更多內容 The range of Steller's sea cow at the time of its discovery was apparently restricted to the shallow seas around the Commander Islands 查看更多內容 • Mammals portal • Marine life portal • Holocene extinction • List of extinct animals of North America 查看更多內容 david a. hicks memorial scholarship
Chapter 3 Flashcards Quizlet
http://www.prehistoric-wildlife.com/species/h/hydrodamalis-stellers-sea-cow.html 網頁2024年1月22日 · Steller’s sea cow (Hydrodamalis gigas) is an extinct Sirenia which was found in 1741 around Commander Island right between Russia and Alaska by Georg W … 網頁2010年6月24日 · From Woodward, 1885. It did not take long for the last remaining population of Steller's sea cow to be driven into extinction. Discovered by the German naturalist Georg Steller around the Bering ... ga school records