Whales are the largest animals in the world today but their earliest known ancestors where about the size of a racoon. This video sets out to explain how whales evolved to small land dwelling herbivores into large fish shaped giants.
If I have used artwork that belongs to you but have neglected to credit it this will just be because I was unable to find one. If this has happened please contact me and I will add a credit. Some Art work has been altered for the purposes of bettering them for video format; these alterations were done independent from the artists who created the original work, so they are not responsible for any inaccuracies that could have occurred with the changes being made.