@Musky Hunter,
Musky Hunter;62366 wrote:"Microevolution would be if you drive your car across town. This has been proven so many times that by now everyone accepts it as true.
Macroevolution would be if you could drive your car all the way to another country. This, as everyone in America knows, is impossible."
This is probably a great example of the problem with Macroevolution. Now that you have driven your car from the United States to Mexico, lets see you drive it to France without some extra help.
That's called goalpost moving
You just showed that it's possible to drive to another country. Why the need to add extra requirements? But what's funny is you've just shown a key piece of evolutionary biology without knowing it!
Genetic isolation.
Sure, my car might not be able to make it to France, but the cars in Germany, Switzerland, England and Spain surely can. This is why you don't see European licensed cars in America and vice versa.
This is one of the key factors in Darwin's finches, and you just posted an excellent example of it. I'm glad to see that you're starting to learn!