Environmental Scientist Salary. Environmental Scientist average salary is $46,505, median salary is $45,000 with a salary range from $22,173 to $98,000.Environmental Scientist salaries are collected from government agencies and companies. Each salary is associated with a real job position.nvironmental Scientist Salary. Environmental Scientist average salary is $46,505, median salary is $45,000 with a salary range from $22,173 to $98,000.
Genetic drift affects the genetic makeup of the population but, unlike natural selection, through an entirely random process. So although genetic drift is a mechanism of evolution, it doesn't work to produce adaptations.
The Founder Effect also describes a population with a loss in genetic variation, however the cause is not associated a decrease on total population, but in a small part of the original population moving into a new habitat and becoming genetically isolated from the original population.