Genetic variation The tan snake is able to blend in with its surroundings. While the grey snakes color gives away its hiding space because it does not have no where to camouflage to survive.
Overproduction & struggle for survival The tan snake is most likely to reproduce while the grey snake can found and killed also the tan snake can find food in the daytime while the grey snake has to wait for the night to eat one struggle can be the grey snake fighting with lot of nocternal o.
Differential survival and reproduction The snakes give birth to 3-40 snakes in the late summer the tan snake has a better chance of having its babies reproduce and survive
Gene pool Tan snakes population go up Grey snake population go down