Neat News 2503 (added 2022-11-07)

Do crows understand recursion?

crow.jpg

Recursion is an important concept in learning the grammar of a language. New experiments point in the direction that crows can learn this concept as well by receiving rewards for forming well formed bracket expression such as {([])} to a depth of 3 rather than ill-formed ones such as {([)}].

related: #crows #recursion

News seen at: Scientific American - Animals