A new paper investigates how raptors, or birds of prey like hawks and eagles, act as a sentinel species that can reveal the level of forever chemicals in the local environment. The forever chemicals, or PFAS, are especially high in species that eat fish. The review titled, “ Raptors as Sentinels: Unveiling the Environmental and Health Risks of Pfas Contamination ,” provides a comprehensive analysis of the current scientific data on per- and polyfluoroalkyl substances (PFAS),
