Killer Whales are known to be intelligent marine animals and this clip will prove it once again. Some curious Killer Whales cottoned on to a camera in their cove. They went in to investigate and, as a result, we have some amazing, close-up footage of these Orcas. You can see in the final clips that they are nudging it with their rostrum and even show their teeth a few times. These whales chose to investigate the camera showing the intelligence of these marine animals. Watch and enjoy.