The biggest land animals are all on a plantonly diet. Why doesn’t eating meat make you big and strong?

How Big Can We Get? ►►►► http://bit.ly/1UNUWvA
Sign Up For The TestTube Newsletter Here ►►►► http://bit.ly/1myXbFG

Read More:
The maximum rate of mammal evolution
http://www.pnas.org/content/109/11/41...
“How fast can a mammal evolve from the size of a mouse to the size of an elephant? Achieving such a large transformation calls for major biological reorganization. Thus, the speed at which this occurs has important implications for extensive faunal changes, including adaptive radiations and recovery from mass extinctions. “

The Costs of Carnivory
http://journals.plos.org/plosbiology/...
“Our model provides insights into dietary changes and the evolution of body size in mammalian carnivores. Using a simple energetic model, we predicted that hunting costs and resulting energy requirements would increase with an increase in prey size.”

On the Rareness of Big, Fierce Animals: Speculations About the Body Sizes, Population Densities, and Geographic Ranges of Predatory Mammals and Large Carnivorous Dinosaurs
http://earth.geology.yale.edu/~ajs/19...
“Although some workers have suggested that tyrannosaurs and other large theropods were able to achieve huge size only by becoming sluggish carrioneaters, an alternative explanation is presented here.”
____________________

DNews is dedicated to satisfying your curiosity and to bringing you mindbending stories & perspectives you won't find anywhere else! New videos twice daily.

Watch More DNews on TestTube http://testtube.com/dnews

Subscribe now! http://www.youtube.com/subscription_c...

DNews on Twitter   / dnews  

Trace Dominguez on Twitter   / tracedominguez  

Julia Wilde on Twitter   / julia_sci  

DNews on Facebook   / discoverynews  

DNews on Google+ http://gplus.to/dnews

Discovery News http://discoverynews.com

Download the TestTube App: http://testu.be/1ndmmMq

Sign Up For The TestTube Mailing List: http://dne.ws/1McUJdm