• 2022-06-05
    Which of the following are ecological benefits of reintroducing wolves to Yellowstone National Park?
    A: growth of aspen and cottonwood trees near stream banks, due to fewer elk gathering near streams
    B: decrease in coyote population, which in turn has increased food sources for birds of prey
    C: an increase in water temperature of streams within the park, decreasing the number of trout
    D: A and B only
    E: All of the above