Photo credit: Geekologie
In the mind-blowing video you are about to see (at least from an animal perspective), Dr. Alex Taylor sets up a difficult 8-stage problem solving task for an extremely intelligent crow that he nicknamed 007. After over three months in captivity, the smart crow had been trained to use individual props including rocks and sticks. Continue reading for more.
According to NZ Herald, "Later, 007 was faced with a difficult course requiring it to use all of the props in a specific order to reach a piece of meat placed out of reach inside a narrow transparent container. The bird first used his beak to haul up a short stick hanging from a branch it was perched on, but then found it too short to reach the meat."