But evolution isn't about taking animals and dumping them in antarctica, its about gradual changes! When you get sudden changes that are equivalent to dumping things in Antarctica... then what you get is mass extinctions!Macroevolution ISN'T ABOUT WHOLE NEW ORGANS APEARING FULLY FORMED!!!! An organ slowly changes over time, tiny mutations on top of other tiny mutations, over thousands of years, change structure. We aren't talking about going from tadpoles to eagles in one step, but slowly, slowly, over many generations.Lets look at birds. A lizard with birdlike characteristics poassed those characteristics on, and through mutation, some of its offspring had even MORE birdlike characteristics. Repeat this process a couple hundred times, and guess what? Eventually you have a bird with lizardlike characteristics! Nowhere is there required the formation of a completely new organ, fully formed. Just gradual changes over time, that comply with the environmental pressures inherent in the environment.Don't believe me, go look at your local Archaeopterix fossil!