The data suggest top-down control because snowshoe hare survival increased whenever predators were excluded. The data suggest bottom-up control because snowshoe hare survival increased when either fertilizer or food supplements were addeded. The data suggest both bottom-up and top-down control because snowshoe hare survival increased the most when predators were excluded and food supplements were added. xO Boreal forests (where snowshoe hares are found) are cold but fairly productive. The relatively high productivity suggests that
The data suggest top-down control because snowshoe hare survival increased whenever predators were excluded. The data suggest bottom-up control because snowshoe hare survival increased when either fertilizer or food supplements were addeded. The data suggest both bottom-up and top-down control because snowshoe hare survival increased the most when predators were excluded and food supplements were added. xO Boreal forests (where snowshoe hares are found) are cold but fairly productive. The relatively high productivity suggests that
Chapter3: Ways Of Knowing About Nutrition
Section: Chapter Questions
Problem 14RQ
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