What did the “marshmallow” experiment reveal about crows?
It showed that crows have self control and that they prefer quality over quantity.
Crows are found in all continents except…
Antarctica and South America
Why did crows evolve to be so smart?
One theory suggests that it has to do with the way they are raised; they spend more time with their parents than other species.
How can crows retrieve objects from a tube?
They understand how water works and retrieve the objects by adding things to the water and making the level go up.
Why do crows gather around their dead relatives?
To gather information and learn about their deaths.
Why do crow researchers wear masks?
Because crows can recognize faces and associate them positively or negatively. And they also spread the information to other crows.
Complete: crows are one of the__________ species of bird.
Smartest