What does biological control involve?

Biological control involves the use of natural enemies to manage pest populations. This method relies on organisms that can naturally suppress pest populations, such as predators, parasitoids, or pathogens. The aim is to establish a balance in the ecosystem that minimizes the impact of pests while preserving beneficial species and maintaining environmental health. By utilizing these natural controls, biological methods can often be more sustainable and environmentally friendly compared to chemical approaches. This strategy is essential in integrated pest management, where the focus is on maintaining pest populations at acceptable levels while reducing reliance on synthetic pesticides.

The other options do not pertain to biological control directly. The use of synthetic pesticides refers to chemical control methods, trapping and removal are considered physical control strategies, and high-intensity farming techniques do not necessarily relate to biological pest management practices.