Bkmrk
The text at the bottom regarding the Blue Whale being the largest animal ever is from a different source than the illustration.
Blue Whale info came from here:
http://twistedsifter.com/2012/04/15-of-the-largest-animals-in-the-world/
Illustration from here:
https://www.thesun.co.uk/news/4202893/bones-found-in-quarry-may-have-belonged-to-the-biggest-creature-to-walk-the-earth-scientists-say/