Sara Lewis

Lewis graduated from Harvard College with an AB in Biology in 1976. After Harvard, she studied at Duke University where she earned a Ph.D. in Zoology in 1984. Based at a Smithsonian Institution marine station off the coast of Belize, Lewis' graduate work focused on the subject of coral reef ecology, examining the mechanisms behind which herbivorous fish grazing mediates competitive interactions between seaweeds and reef-building corals. == Academic career ==

In 1985, Lewis returned to Harvard where she spent the next five years as a postdoctoral fellow in organismic and evolutionary biology. Her postdoctoral research analyzed the subject of sexual selection in fireflies and flour beetles. In 1991, Lewis joined the faculty at the Tufts University Department of Biology. == Scientific research ==

Lewis' research work has focused on coral reef ecology, the evolution of reproductive behavior in insects, and fireflies. Lewis has published research on these topics including demonstrating that both cryptic female choice and male sperm competition contribute to postcopulatory sexual selection in Tribolium flour beetles; showing that Photinus firefly females choose mates based on male flash characteristics; revealing the presence, coevolution, and composition of firefly nuptial gifts; and describing how hermit crabs queue up to form vacancy chains that distribute resource benefits to multiple crabs. == Firefly conservation ==

Lewis is a founding member of Fireflyers International, a group dedicated to the conservation of fireflies and their habitats. == Works ==

Books • Lewis, S. 2016. Silent Sparks: The Wondrous World of Fireflies. Princeton University Press. 250 pp. (Winner of 2016 Best Science/Nature Book - Independent Book Publisher Award) • Lewis, S. 2017. Leuchten in der Stille: Über Glühwürmchen und das Glück des Moments. Bastei Lubbe. Selected articles • • • • • • • == References ==