For each of your examples which show successful adaption, I believe that there are others that show that species have been dying out because they cannot adapt or evolve because of the rapid changes occurring in the ecosystem or because the niche to which they adapted is no longer there.

I would prefer not to see humanity bet the ranch on the ability of the global ecosystem to adapt rapidly when there is scant evidence that such an adaption will happen at all, much less, happen quickly and painlessly. I think we need to gather more data and learn more about the way our global ecosystem functions. I thin it is prudent to work hard to minimize the quantities of greenhouse gas dumped into the atmosphere, move to renewable energy sources, and generally try to not perturb the system until we understand it.