"Populations with low numbers of individuals possess minimal genetic variation. It is therefore desirable to avoid further losses of diversity. A subsequent generation resulting from natural breeding or artificial insemination (AI) would contain some, but not all, of the genetic variability of its parents. Losses would occur if any of the individuals failed to breed, a strong possibility with small populations. If cloning was guaranteed to be 100% successful, a good strategy might be to clone every individual (not impossible if the population size is only 9–18), then allow the offspring to mature and breed naturally. The probability of losing genetic diversity would then be reduced, especially if each parent gave rise to more than two identical copies of itself. Thus, an interesting and novel theoretical principle in animal conservation emerges, where individuals are effectively induced to reproduce asexually, somewhat like plants, thereby improving the long-term fitness of the species through the retention of genetic diversity."
January 1, 1970