http://www.biologynews.net/archives/2010/09/02/tiny_ant_bodyguards_keep_massive_elephants_at_bay.html

Tiny ant bodyguards help protect trees from the massive elephants to save there ecosystem. This David vs Goliath story proves size really doesn't matter. Instincts of wild animals can save there lives and in this case save an entire ecosystem. There was one tree that was harbored with ants and elephants that eat trees seamed to not have touched this one specie of tree. These trees were eaten when they were stripped of there ants so this proves the ants really are good protectors.

I thing this is a really good way to show it doesn't matter how big or small you can be good at anything. But i also think it maybe the sent of the ant. Elephants are maybe distracted or don't like this ant. I think that these ants are cool and could awesome to learn about. this is good story to prove that size does not matter.