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¿Quién gana? Pelea de cerebros entre un cuervo y un simio
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Determinan que un cuervo de cuatro meses tiene habilidades cognitivas similares a las de un simio adulto
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Ravens are as intellectually skilled as chimpanzees study
Young ravens showed social and physical skills on a par with Great Apes, say German scientists. Their study also suggests that ravens brains, while different from mammals, are cognitively advanced.
Ravens are on par with Great Apes in cognitive performance, researchers in Germany have found
Scientific Reports concluded Friday.
The first large scale study of ravens cognitive skills helped to unravel one of science s great mysteries, researchers said: How avian brains different from mammals had evolved, providing parallel intelligence over 300 million years.
How was the test carried out?
The common ravens (Corvidae) were hand-raised at the Max Planck Institute (MPG) for Ornithology near Munich. They were released into an outdoor aviary and put through so-called PCTB experiments often used for Great Apes.
Four-month-old ravens just as intelligent as adult apes, study suggests
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The cognitive abilities of ravens are on par with apes, according to new research. Photo by Pxhere/CC
Dec. 10 (UPI) The cognitive capabilities of four-month-old ravens are on par with those of full-grown apes, according to a new study published Thursday in the journal Scientific Reports.
Researchers subjected different-aged ravens to a series of experimental tasks to test the birds spatial memory, communication abilities and learning capacity.
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They also tested the ravens ability to understand relative numbers and addition, as well as their ability to grasp object permanence the understanding that an object still exists when it is out of sight.