[svandamme]

Crows are known to do a post mortem
That is.. if one of them get's killed.. the others investigate what happened.. to make sure they don't run into the same problem.

They actively communicate to one another on tactics to survive.



And they know how a stoplight works.
To put nuts in front of cars when it's red
wait for green to see cars crack nuts
then wait for red to pick up the cracked nuts