Even more remarkable, if an untrained octopus in a neighboring tank observes a trained octopus unscrewing the lid of a glass jar to extract a crab, the untrained octopus will immediately copy that behavior when offered the same opportunity. An octopus can learn by observing the actions of another individual.If you put a lobster in a jar, in a tank with an octopus, the octopus will quickly "learn" how to unscrew the lid. This is outside of natural animal behavior.
Steve




