Joseph S. Elkinton

Joseph S. Elkinton is a Professor in the Department of Environmental Conservation at the University of Massachusetts Amherst. He holds a Ph.D. from the University of California, Berkeley (1979). His research focuses on population dynamics and biological control of invasive forest insects, with a particular emphasis on systems like the gypsy moth, browntail moth, hemlock woolly adelgid, and winter moth. Elkinton’s work integrates ecological principles with applied strategies to manage invasive species, including the introduction of predatory beetles and parasitoids.

His research areas encompass Ecology and Organismic & Evolutionary Biology, addressing topics such as invasive species hybridization, predator-prey interactions, and the efficacy of biological control agents. Recent studies have explored the establishment of parasitoids like Spathius galinae and Laricobius nigrinus, as well as the ecological impacts of invasive insects on forest ecosystems.

Elkinton’s publications highlight advancements in understanding insect population dynamics, climate suitability for invasive species, and the role of natural enemies in suppressing pest populations. He has contributed to successful biological control programs, such as managing winter moth through introduced parasitoids and enhancing hemlock woolly adelgid control via predatory beetles.