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posted by Fnord666 on Wednesday March 04 2020, @04:02PM   Printer-friendly
from the I-could-have-told-you-that dept.

New Zealand birds show humanlike ability to make predictions:

Whether it's calculating your risk of catching the new coronavirus or gauging the chance of rain on your upcoming beach vacation, you use a mix of statistical, physical, and social information to make a decision. So do New Zealand parrots known as keas, scientists report today. It's the first time this cognitive ability has been demonstrated outside of apes, and it may have implications for understanding how intelligence evolved.

"It's a neat study," says Karl Berg, an ornithologist and parrot expert at the University of Texas Rio Grande Valley, Brownsville, who was not involved with this research.

[...] The findings indicate that keas, like humans, have something known as "domain general intelligence"—the mental ability to integrate several kinds of information, the researchers argue. That's despite the fact that birds and humans last shared a common ancestor some 312 million years ago and have markedly different brain anatomies. Previously, cognitive researchers have argued that domain general intelligence requires language.

Irene Pepperberg, a comparative psychologist and expert on parrot cognition at Harvard University, is skeptical. Pepperberg, who worked with the famed parrot Alex for 31 years, says the kea showed "some intuitive understanding, but not ... real statistical knowledge." In her view, the study could not prove the birds understand in detail how the proportions of tokens in a jar influence the probability of a reward.

If kea really do have the abilities the study suggests, there's a good reason they evolved it, Berg says. Animals with even basic statistical and predictive skills should be able to estimate amounts of food or the availability of mates, and so end up with more offspring and evolutionary success, he says. In other words, if you've mastered Statistics 101, you're likely to succeed in the game of life.


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  • (Score: -1, Troll) by Anonymous Coward on Wednesday March 04 2020, @11:18PM (4 children)

    by Anonymous Coward on Wednesday March 04 2020, @11:18PM (#966741)

    Parrots have the mental ability to integrate several kinds of information, while muslims do whatever the Koran tells them to do.

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  • (Score: 1, Insightful) by Anonymous Coward on Wednesday March 04 2020, @11:43PM (3 children)

    by Anonymous Coward on Wednesday March 04 2020, @11:43PM (#966750)

    I know you're a troll... but here's a thought: maybe, just maybe, humans do whatever they want and rationalize after. A book, which surprisingly was written by humans, full of violence and justification for it is an easy target. And no, it isn't just Muslims and Koran, it is pretty much all region X with holy book/text Y - it attracts the worst of us.

    • (Score: 0) by Anonymous Coward on Thursday March 05 2020, @02:27AM

      by Anonymous Coward on Thursday March 05 2020, @02:27AM (#966798)

      Koran was written by Allah, infidel... rport to beheading center immediately.

    • (Score: 2) by Grishnakh on Thursday March 05 2020, @03:44AM (1 child)

      by Grishnakh (2831) on Thursday March 05 2020, @03:44AM (#966830)

      Actually, I was going to make a trollish post that these birds are actually smarter than humans in general. The birds, according to TFS, use several different types of real information to make predictions. However, many humans will do things like look for "signs" from a supernatural entity they claim is real despite having zero evidence to support their belief. These birds don't do that.