Gerald Ankley

Gerald Ankley.
Adjunct Associate Professor
Integrated Biological Sciences Program, UM-Duluth
[email protected]
Education

Ph.D. University of Georgia

Areas of Interest

Ecotoxicology, Science Communication

Teaching

Integrated Biological Sciences (IBS) Program, University of Minnesota-Duluth

Research

My research has focused on the effects of environmental contaminants on the long-term health of aquatic animals, including fish, amphibians, birds and invertebrates. I have worked with a variety of toxicants, including endocrine-disrupting chemicals (EDCs) and perfluoroalkyl substances (PFAS), which can cause a wide range of adverse effects on development and reproduction in fish and wildlife, as well as in humans. My research has employed both conventional toxicology approaches (e.g., whole animal tests, field monitoring) and state-of-the-art genomic, bioinformatic and computational tools.

Select Publications

Ankley, G.T., K.M. Jensen, J.E. Cavallin, C. Baettig, S. Balgooyen, B.R. Blackwell, C.A. Blanksma, J. Collins, M. Ellman, J. Hoang, M.D. Kahl, K. Santana-Rodriguez, C.M. Schaupp, E. Stacy and D.L. Villeneuve. 2025. Effects of a novel estrogenic perfluoroalkyl substance on reproductive endocrinology and function in the fathead minnow (Pimephales promelas). Environ. Toxicol. Chem. 44, 786-801. 

Ankley, G.T., S.R. Corsi, C.M. Custer, D.R. Ekman, S.L. Hummel, K.L. Kimbrough, H.L. Schoenfuss and D.L. Villeneuve. 2023. Assessing contaminants of emerging concern in the Great Lakes ecosystem: A decade of methods development and practical application. Environ. Toxicol. Chem. 42, 2506-2518. 

Ankley, G.T., P. Cureton, R.A. Hoke, M. Houde, A. Kumar, J. Kurias, R. Lanno, C. McCarthy, J. Newsted, C.J. Salice, B.E. Sample, M.S. Sepulveda, J. Steevens and S. Valsecchi. 2021. Assessing the ecological risks of per- and polyfluoroalkyl substances: Current state-of-the science and a proposed path forward. Environ. Toxicol. Chem. 40, 564-605. 

Etterson, M.A. and G.T. Ankley. 2021. Endogenous lifecycle models for chemical risk assessment. Environ. Sci. Technol. 55, 15596-15608. 

Ankley, G.T., R.S. Bennett, R.J. Erickson, D.J. Hoff, M.W. Hornung, R.D. Johnson, D.R. Mount, J.W. Nichols, C.L. Russom, P.K. Schmieder, J.A. Serrano, J. E. Tietge, D.L. Villeneuve. 2010. Adverse outcome pathways: A conceptual framework to support ecotoxicology research and risk assessment. Environ. Toxicol. Chem. 29, 730-741.