There are crows that crack nuts by placing them correctly on the road. Then, they wait for the traffic light to collect the pieces. Some crows know how to bend a little stick to pull out food out of something that's too narrow otherwise. In some sense they even create tools.

It seems like the imaginef gap between human intelligence and the one of other animals is shrinking. I guess much of this difference comes from the fact that humans accumulate so much knowledge over tens of thousands of years. Take all this away and we'd probably not be so different.