The Book of Works

I have been asked many times to explain how so called “macro-evolution” works. There are of course many excellent books and articles online and off that cover this, but I thought it might be a good idea to have a blog post that explains it quickly and simply that I can refer to when asked. The following is adapted from a book manuscript (which might get published some day).

To see how macroevolution (the origin of new species) works, we can use a hypothetical animal, maybe one in the cat family. Let’s call it a lipard. And let’s say that there is a population of these large cat-like carnivores living on a large plain with plenty of prey animals. The lipards have gotten better and better at hunting thanks to several improvements (microevolution) in  vision, muscle strength, digestion of meat, and other traits. And all of these positive changes eventually…

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