Monday 10 July 2023

Crows know probability


Image courtesy of American Crow - Singing Sands, Bruce Peninsula National Park, Ontario, Canada -- 2007 JuneCC BY-SA 3.0

Joel Kontinen

A new study has shown that Carrion crows understand probability, This was a surprise for evolution believing scientist who say that a bird brain is not an insult but they can found mathematicians called   statistical inference in them.

Melissa Johnston at the University of Tubingen in Germany and her team trained two carrion crows (Corvus corone) to peck at nine, different-coloured symbols to receive a reward: a small food pellet or worms .they found that the crows  understood probability, 

But it was God who gave crows such ´prowess 

Source:

Quaglia,  Sofia, 2023, Crows can understand probability like primates do. New Scientist 5 July,