Island's of the Bahamas. Abaco, to the east of Grand Bahama, also receives similar weather, though its easterly position means it has greater exposure to the north-easterly trade winds. While this tempers the extremes of temperature, it also means it is at greater risk of hurricanes.
Genetic pollution is the term of genetics in which the genetic information is transferred in to the organisms where it is not needed or where this information never existed before. This flow of genetic information is usually undesired and cannot be controlled.
someone correct me if I'm wrong but this is what I think of: Gene flow is when you introduce or remove alleles because of individuals enter or leave population (Think: alleles flowing in and out). Genetic drift is the RANDOM change in allele frequency in a population.ene flow tends to reduce genetic variation between these to populations, but increase it overall. Notice, @LookingForASpot, that you are saying a small group from a population (very important).. Genetic drift is a change in gene frequency due to statistical (chance) fluctuations in a finite population.