jurassic | polaris93

YouTube - The Mystery Of The Jurassic BBC 1/4 HD

polaris93 Apr 03, 2011 20:37

(http://www.youtube.com/watch?v=ZtU_LUDKPCA)

This series of four videos addresses the question of what caused the massive transformation of Jurassic dinosaurs from populations of little diversity to the immense diversity seen among dinosaurs by the end of the Jurassic.

dinosaurs, evolution, mass extinctions, videos, climate change, science, paleobiology, paleoclimate, jurassic, paleontology, plate tectonics, paleoecology