Life in the Dark: How Artificial Light is Impacting Insects

Bug Banter with the Xerces Society

Light pollution. Go outside at night and you’ll notice them — lights on buildings, in gardens, along streets, glowing on the horizon. It might not seem like much, but this is changing the world for animals that rely on darkness. Imagine evolving for millions of years with only the stars and moon and now being faced with a landscape full of additional light.
What happens to insects when the night is full of light? Can fireflies coexist in urban areas? Are there things we can do to reduce our impact?
Joining us today to talk about these and questions is Dr. Avalon Owens from the Rowland Institute at Harvard. Avalon received her Ph.D. in Biology from Tufts University in spring 2022, where she studied the impact of artificial light on bioluminescent fireflies. She also holds a B.A. in Integrative Biology from Harvard University and an M.S. in Entomology from National Taiwan University.

Thank you for listening! For more information go to xerces.org/bugbanter.