artificial selection

The facts of artificial selection may be as stated—in themselves there may be nothing hypothetical about them.

He explains very clearly the process of artificial selection, and says that in the garden we are following Nature's method.

Under artificial selection they are deliberately chosen out from among the rest.

Climatic contrasts aid differentiation also by influencing both natural and artificial selection in the distribution of peoples.

It would not have been overturned, or in any way affected, by Wallace's argument from artificial selection.