Tuesday, September 3, 2019

Cannibalism Among Dinosaurs :: Anthropology Essays Paleontology Papers

Cannibalism Among Dinosaurs Typically, when an individual browses through various newspapers or watches the evening news they are most likely to see or hear some new and groundbreaking news concerning a scientific breakthrough. As I was looking through various scientific journals I came across an article that caught my eye for numerous reasons, but one in particular. The heading of the article read, â€Å"Cannibal dinosaurs revealed by tooth marks.† These prehistoric creatures that have been viewed by the public for centuries as being wild and ferocious beasts, are presently being seen more then just that. Recent evidence originating in Madagascar is leading researches in the direction that dinosaurs consumption of food did not strictly adhere to the food chain but instead fed amongst their own kind. This recent discovery has left scientists with many questions to be answered. The discovery is quite important because any research up until now has failed to uncover any evidence that would reveal that dinosaurs fed among their own kind. Ray Rogers whom has been leading the ten-year excavation states in the article that there are at least 14 current day animals that still practice cannibalism such as lions, komodo dragons, crocodiles, hyenas, black bears and grasshopper mice, but in contrast, any evidence of cannibalism among dinosaurs is sparse. This article was also particularly interesting to me because this is a recent find and there is little to no literature published concerning the idea that dinosaurs may have been cannibals. This is a new fossil find in which makes any and all research being administered equally as important. The time period of these fossils date back nearly 65 to 75 million years ago to the late –Cretaceous period when dinosaurs neared the end of their existence on earth. The fossils that have been discovered that tend to persuade researchers to believe dinosaurs were cannibals have been located in Northwest Madagascar’s bone beds. Rogers states, â€Å" Fossilized soil samples from the same region are red and oxidized, hinting that the area was arid, with food in short supply. The animals may have traveled to the river to find sustenance and died there.

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