City Lights Dim Firefly Courtship and Hunting Signals
Jenn Hoskins
12th April, 2024
Image Source: Natural Science News, 2024
Key Findings
- In Colombia, artificial light at night (ALAN) reduces firefly flashing during mating
- ALAN's interference affects both male and female fireflies, potentially hindering reproduction
- The study suggests light pollution could threaten firefly survival and necessitates conservation efforts
EnvironmentEcologyAnimal Science
References
Main Study
1) Artificial Light at Night Reduces Flashing in Photinus and Photuris Fireflies During Courtship and Predation
Published 11th April, 2024
https://doi.org/10.1007/s10905-024-09849-8
Related Studies
2) Environmental control of the daily onset of luminescent activity in glowworms and fireflies (Coleoptera: Lampyridae).
3) Firefly "femmes fatales" acquire defensive steroids (lucibufagins) from their firefly prey.
Journal: Proceedings of the National Academy of Sciences of the United States of America, Issue: Vol 94, Issue 18, Sep 1997
4) Experimental tests of light-pollution impacts on nocturnal insect courtship and dispersal.
Journal: Oecologia, Issue: Vol 182, Issue 4, Dec 2016
5) Nightly increase in visual sensitivity correlated with bioluminescent flashing activity in the firefly Photuris versicolor (Coleoptera:Lampyridae).
Journal: The Journal of experimental zoology, Issue: Vol 265, Issue 5, Apr 1993