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Gold mining introduces an overlooked threat to wild caimans

Image: Phys.org

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  • Phys.org · November 4, 2026 20:00
    Mercury pollution from artisanal gold mining in tropical regions is finding its way into wildlife. A team from the University of Vienna and the Veterinary University of Vienna shows that mercury exposure impairs the glucocorticoid response that helps animals cope with acute stress. This weakened…