Why Do Flies Go to Bug Zappers?

Bug zappers can be a great way to keep bugs away from your house or garden. They’re made to be effective at killing a wide variety of bugs, including mosquitos, horseflies, and even small biting flies. Most flies are not able to see very well, so bug zappers are great at eliminating them on contact. However, there are some exceptions.

Bug zappers work by electrocuting insects with high energy. This kills a wide range of insects, including predators of the fruit fly, aquatic insects, and parasitoids. This disrupts the food chain and can even kill off beneficial creatures such as songbirds.

Another reason bug zappers are so effective is because they emit ultraviolet light. This is a common attraction for many insects, especially nighttime ones. Moreover, most insects have phototactic behaviour, meaning they move towards light sources. Even fruit flies and house flies have a habit of breeding in drains, which makes it ideal for bug zappers to be effective in killing these types of pests.

Another benefit of bug zappers is that they’re very easy to use. Many come with a basket to collect dead bugs. Fruit flies are attracted to light, and if they enter a zapper, they’ll be electrocuted and killed.