Founder Effect. The Founder Effect is defined as a type of bottleneck, a type of genetic drift describing the loss of the allelic variation that accompanies founding of a new population from a very small number of individuals (a small sample of a much larger source population).
For example, two well drilling companies -- one in Pennsylvania and one that covers New Hampshire, Vermont and central Massachusetts -- state the cost for drilling a well and outfitting it with pump equipment averages between $5,000 and $7,000, at the time of publication.
There is not âone priceâ for a car. Likewise, there are many variables in the price of a well. To name a few examples, the cost of a well depends on materials, labor wages, depth of the well, type of pump and remoteness of the village. These are all relative fixtures. WWFAâs average cost per well is $ 8,000 USD. Please be advised that this cost is relative to our work in Malawi and Mozambique.