ScienceDaily Posted May 3, 2016 Share Posted May 3, 2016 Powerful head and neck retractions of vertebrate carcasses, including dinosaur fossils, have puzzled researchers as to whether they occurred just before an animal's death in agony, or after. Now experiments performed in the wild on large ostrich chick cadavers show that they occur post-mortem. Read the full article on ScienceDaily Link to comment Share on other sites More sharing options...
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