The role of ecological indicators in assessing ecosystem health is to provide measurable and observable signs of the condition and integrity of an ecosystem. These indicators, which can include species diversity, presence of keystone species, and levels of pollutants, help scientists and managers evaluate the impacts of environmental changes and human activities. By monitoring these indicators, stakeholders can identify problems early on and implement necessary conservation or restoration efforts. Ecological indicators serve as valuable tools in driving informed decision-making for sustainable management practices and ensuring the long-term health of ecosystems.