The importance of biomonitoring in ecosystem assessment lies in its ability to provide early warnings about environmental changes and potential hazards. By observing indicator species and their responses to pollutants or habitat alterations, scientists can gauge ecosystem health and the effectiveness of conservation efforts. Biomonitoring helps in tracking biodiversity and detecting shifts in ecological dynamics. The data collected can inform policymakers and conservationists, guiding strategies to mitigate adverse impacts and restore ecosystem function, ultimately supporting long-term sustainability.