Abstract Exposure to synthetic chemicals occurs across species. These substances are often untested, highly persistent, and lack regulation. Together with climate change, they can cause population decline. Many act as endocrine-disrupting chemicals, interfering with hormones at low concentrations. Emerging pollutants, including microplastics and per- and polyfluoroalkyl substances, further contribute. Impacts include reduced fertility, fecundity, and even multigenerational harm. Cross-species evidence underscores the need for systemic approaches to protect biodiversity and planetary health.
Brander et al. (Thu,) studied this question.