Crows Are Terrifyingly Intelligent - They are! As are all corvids like ravens and crows. They will try to rescue trapped comrades, and are tool users. Some are good at inventing tools too! They are problem solvers.
Crows are members of a widely distributed genus of birds, Corvus, in the family Corvidae. Ranging in size from the relatively small pigeon-size jackdaws to the Common Raven of the Holarctic region and Thick-billed Raven of the highlands of Ethiopia.