Isolation Mechanisms That Occur Before Breeding or Copulation (pre-zygotic Isolation)
Pre-zygotic isolation mechanisms are the most economic in terms of the biological efficiency of a population, as resources are not wasted on the production of a descendent that is weak, non-viable or sterile.
Read more about this topic: Reproductive Isolation
Famous quotes containing the words isolation, occur and/or breeding:
“But your isolation must not be mechanical, but spiritual, that is, must be elevation.”
—Ralph Waldo Emerson (1803–1882)
“The great epochs of our lives occur when we gain the courage to rechristen what is evil in us as what is best.”
—Friedrich Nietzsche (1844–1900)
“Good breeding and good nature do incline us rather to help and raise people up to ourselves, than to mortify and depress them, and, in truth, our own private interest concurs in it, as it is making ourselves so many friends, instead of so many enemies.”
—Philip Dormer Stanhope, 4th Earl Chesterfield (1694–1773)