Biodiversity plays a crucial role in ecosystem stability. It enhances resilience, allowing ecosystems to better withstand environmental changes and disturbances. High species diversity contributes to more efficient resource utilization, as different species can exploit various niches, thereby reducing competition. Additionally, biodiversity supports ecosystem functions such as pollination, nutrient cycling, and climate regulation. The loss of biodiversity can lead to weakened ecosystems, making them more vulnerable to collapse and reducing their capacity to provide essential services to humans and wildlife.