1. Wolves help to maintain a healthy balance of prey species by preying on the weak and sick animals.
2. Wolves help to keep the vegetation in check by eating large herbivores such as deer and elk.
3. Wolves help to keep the rivers and streams clean by eating fish and other aquatic animals.
4. Wolves help to disperse seeds and nutrients throughout the ecosystem by carrying them in their fur and droppings.
5. Wolves help to keep other predators in check by competing for food and territory.
