HELP
A study of the squirrel population in a large northern city revealed that many of the squirrels inhabited large park areas that were also populated by numerous squirrel predators. The graph in Figure 15-5 reflects the data collected in regard to color and number of squirrels. Explain why the light- and dark-colored squirrels might be selected for and the medium-colored squirrels selected against. What type of selection is this?
