The Science of Fireflies | Mississippi State University Extension Service
6 Things You Didn't Know About Lightning Bugs: Firefly Facts
Fireflies in the Great Smoky Mountains Light Up At Once—Here's How to See Them | Condé Nast Traveler
How do fireflies light up? | HowStuffWorks
Fireflies light up national parks with synchronized mating ritual
14 Fun Facts About Fireflies | Science| Smithsonian Magazine
Synchronous fireflies light up the Appalachian Mountains - AVLtoday
What Makes a Lightning Bug Glow? - PestWorld for Kids
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Why Do Fireflies Glow?
Fireflies | National Geographic
Night Lights: Fireflies
Imitation of firefly light structure, LED luminous efficiency increased to 90% - HiTECH LIGHTING CO., LTD
FireFly Magic | World's First Patented LED FireFly – Firefly Magic
Fireflies Have a Mating Problem: The Lights Are Always On - The New York Times
How fireflies glow — and what signals they're sending | Salon.com
Firefly facts and photos
EarthSky | Fireflies: How and why they light up
Fireflies don't respond well to light pollution. They're not alone.
Keeping the Lights Burning: The Status of Fireflies in the United States and Canada | Xerces Society
Why Do Fireflies Light Up? - How Fireflies Glow
Scientists Investigate How Fireflies Emit Different Colors of Light
Why Do Fireflies Glow? - How Fireflies Produce Bioluminescence
Why Do Fireflies Glow? - How Fireflies Produce Bioluminescence
What Makes Fireflies Light Up? | Live Science
