What is one advantage of biological control methods over chemical controls?

One advantage of biological control methods over chemical controls is that they provide more sustainable long-term management solutions with less environmental impact. Biological control involves utilizing natural predators, parasites, or pathogens to manage pest populations, which can lead to a balanced ecosystem without the harsh consequences often associated with chemical pesticides. These methods tend to have fewer harmful side effects on non-target organisms and reduce the risk of pests developing resistance, promoting a healthier environment for both aquatic ecosystems and surrounding habitats. This long-term sustainability makes biological pest management a preferred choice in various situations, particularly as environmental concerns continue to grow.