![]() Less mating means fewer fireflies, which means fewer chances for Hoosiers to enjoy chasing fireflies on a warm, summer evening. If too much light surrounds their habitat, there is a chance that males and females won’t find each other to mate. Fireflies use their bioluminescence to attract mates. Light pollution-the excessive use of artificial light-may also be driving firefly populations down. ![]() As more forests and open fields are developed, their habitat becomes threatened. As they grow, they tend to stay near where they are born. Most species of fireflies are born and thrive in the rotting wood and understory of forests near lakes and ponds. Most scientists and researchers believe that development and light pollution are driving them away. Populations are dwindling throughout our country and the world. Unfortunately, we may be chasing after fewer and fewer of these magical insects each summer. Predators who have had a mouthful of this chemical quickly learn to associate the firefly’s glow with a very bad taste. Most species of fireflies are filled with a nasty tasting chemical. Males and females of the same species will flash this pattern to notify each other of their presence.įireflies also glow to warn predators to stay away. (Stand not included - see Related Products below) Image: Appears the same on both sides Text. Every species of firefly has its own distinct pattern of flashing their light-producing bottoms. Catching Lightning Bugs Garden Flag from America Forever. When attracting a mate, it all comes down to the twinkle. Bioluminescence is a chemical reaction that allows fireflies to produce a cold light that emits little to no heat.įireflies glow to communicate with potential mates as well as predators.
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