Tuesday, December 8, 2020

parrot predictions

 This Parrot,s no birdbrain when offered the choice between a black  token  and an orange token Neo the kea a type of parrot that lives only in New Zealand  chooses the black one that because over time figured out that choose the place  toke more  likely to get him a tasty treat. Scientists have observed primates using math to make diversion  it the wild  but no one had ever observed birds using math before. We knew keas were smart researcher Amalia Bastos  says but  we wanted  to test their knowledge of probability or their  ability to figure  out how likely an event would happen. for the first  part of the  experiment  Neo and five other keas were encouraged to use their  beaks to pick up black or orange tokens from the ground. They were given traits if they picked up black tokens and  nothing if they chose orange. Next  researchers mixed up the tokens in clear jars. they pick up one token from each jar and hide them in palms before offering them to the birds the  keas preferred tokens form jars that had more black ones then orange showing they were playing  the percentages.That makes kea the first animals outside of the great ape family (and humans) that use probability in their decision making process all those black tokens add up some seriously smart birds. New the kea uses his black to point  to which hand he thinks is holding a black token. The kea is the world's  only mountain dwelling  parrot  from called book national geographic kids 



 




















No comments:

Post a Comment

blue ribbon baking

 a 7 year old makes the best pie in Texas Allen gage blueberry pie won first pirze the battle for the blue ribbons ath the Texas state fair ...