T
The_Barbarian
Guest
Or if you were lazy, you could simply find an environment that selected for really big horses, and let natural selection do it.I would use an intelligently designed program of selective breeding to ensure that big horses mate with other big horses. (Note: I’m not in the selective breeding business so I know this is an oversimplification).
No.Would you turn the horses loose on the ranch, and depend on random mutations and natural selection to come up with the Clydesdale replacements?
Because natural selection, in open plains environments, tends to produce rangy, lean horses somewhat smaller than most domesticated horses today. It would do the opposite of what you want to do. Give them an environment with lots of resources, but limited access to females, and that would probably do it.Why or why not?
BTW, I once posed that question to a class of 8th graders, most of whom got it right.