Could You Watch Orcas Rule Every Prehistoric Ocean?

Could orcas rule every prehistoric ocean? You watch a pod of Bigg's orcas in the oceans of the past, from the thin-aired Cambrian to the Ice Age. You have nothing: no tools, no food. We check air, water, food, fire, predators and disease. Every era ends with a verdict: die, establish or dominate. 0:00 Intro 1:22 Cambrian 2:09 Ordovician and Silurian 3:28 Devonian 5:24 Carboniferous 7:09 Permian 8:58 Triassic 10:48 Late Jurassic 12:59 Late Cretaceous 15:00 Eocene 17:11 Miocene 17:30 Pleistocene Numbers are estimates from published research; where scientists disagree, the video says so. #prehistoric #paleontology #survival #orcas #killerwhales Music by Kevin MacLeod (incompetech.com). Licensed under Creative Commons: By Attribution 4.0 http://creativecommons.org/licenses/b...