The significance of studying bioindicators in ecosystems lies in their ability to reflect environmental health. Bioindicators are organisms or biological responses that provide information about the quality of the environment, often responding to pollutants, changes in land use, or climate variations. They help in assessing biodiversity, ecosystem integrity, and the effectiveness of conservation efforts. By monitoring bioindicators, researchers can identify ecological changes and informed actions can be taken to remediate or protect habitats and resources.