David Buchwalter

David Buchwalter is a Professor in the Department of Biological Sciences at North Carolina State University (NCSU). His research focuses on contaminants and abiotic stressors in freshwater environments, with particular emphasis on aquatic insects' physiological responses. He leads the Buchwalter Lab, studying ecological physiology and toxicology in aquatic invertebrates, linking biological organization levels to understand human impacts on aquatic life.

Research interests include trace metal bioaccumulation, thermal stress, osmoregulation, and PFAS effects. His work integrates comparative physiology, ecotoxicology, and environmental monitoring. Key projects involve the NCSU Center for Environmental and Health Effects of PFAS and Center for Human Health and the Environment (CHHE).

Awards: 2015 Fulbright Senior Scholar (University of Otago, New Zealand).

Advising includes students like Dr. Jamie Cochran and Dr. Sara Orr. Collaborative grants include NSF-funded studies on thermal physiology and ion transport in freshwater ecosystems. The lab emphasizes experimental approaches to understand stressor impacts across physiological and ecological scales.

Lab affiliations: Biological Sciences; Affiliated with Toxicology & Environmental Health Sciences, Ecology, Evolution and Conservation Biology, and Integrative Physiology and Neurobiology programs.