In an upcoming PBS documentary, Octopus: Making Contact, a scientist observes an octopus changing color while sleeping upside down in a tank. Is it dreaming? Marine biologist Dr. David Scheel speculates what the dream might be in accordance with the … Continue reading
Tag Archives: dreaming
How do whales sleep? And do they dream? Many years ago on a kayaking trip on Blackfish Sound off Vancouver Island, our group of paddlers came across a pod of “sleeping” orcas. The pod was swimming very slowly, each orca swimming … Continue reading