Add Yahoo as a preferred source to see more of our stories on Google. Carrion crow (Corvus corone) perched on wooden fence post and calling. (Photo by: Sven-Erik Arndt/Arterra/Universal Images Group ...

Add Yahoo as a preferred source to see more of our stories on Google. It's no secret that corvids are capable of some amazing feats of creative and intelligent thinking, but a newly discovered ability ...

Aug. 28 (UPI) --Crows don't call involuntarily. According to a new study, the birds have conscious control over the release and onset of their vocalizations. Previous studies have highlighted the ...

understand the concept of zero and demonstrating self-control on a par with that of human children in patience tests. In an experiment in which crows were shown numbers and asked to make sounds, it ...

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A study finds that carrion crows can be taught to count and make vocalizations that indicate the number counted, much in the same way that human... Crows can count out loud like human toddlers — when ...

Math isn't just a human thing. All kinds of animals, from African grey parrots to chimpanzees, are thought to have some kind of mathematical ability, but it can be hard to test. Now, a new study finds ...

In a behavioral experiment crows can learn to produce a set number of calls. This involves them planning in advance: from the sound of the first call in a numerical sequence it is possible to predict ...