The ecosystem's food web that is regulated by predators is another name for this strategy.
The prey species quickly degrade and overrun its environment in the absence of predators to regulate population growth and modify feeding habits. When food is in short supply, people get sick and underfed and either leave or collapse.
Predators aid in the management of prey species' numbers, which has an impact on the number of plants and animals farther up the food chain. For instance, sharks frequently eat sick or old fish, allowing healthier fish to flourish.
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