What is synchronised flashing in fireflies?
The males of some species of fireflies flash their lights in perfect harmony by watching and mimicking each other - this is known as synchronised flashing.
Do all fireflies glow?
No, not all fireflies glow. For the species that do glow, this bioluminiscent feature helps them in finding a mate and acts as a self defence feature.
How do male fireflies find a mate?
Since most female fireflies cannot fly, the males of the species fly over the ground where they are resting flashing their light signals. Females prefer males who have bright, well-timed and longer flashes. Firefly adults mate when there is a break in summer showers.
About the Authors
Femi Ezhuthupallickal Benny
Femi is a PhD student at University College London (UCL), working on the ecology and behavior of Asian giant hornets. Passionate about insects, especially wasps, she loves fieldwork in underexplored places, studying how insects interact with their environment and discovering new species while at it!
