How Do Flies Come About?
While the average lifespan of a fly is just a few days, these insects can multiply rapidly. Their lifespan depends on the species, food availability and environmental conditions. Because they reproduce so quickly, they can become a serious problem if left unchecked. In the spring and summer, flies can multiply hundreds or even thousands of times in a short time.
Female flies lay their eggs near food or rotting wood. Some species will even lay their eggs on corpses or other rotting flesh. These creatures will reproduce frequently and continuously inside your home. You will most likely find flies living on rotting materials in your trash, kitchen garbage, and dirty drains. Female flies lay up to 150 eggs, which are about the size of peas.
Once flies have laid their eggs, they will search for food. Bacon grease, for example, is a perfect source of food for flies, and can serve as a breeding ground for them. The eggs will hatch in about eight to 10 hours. Once they hatch, the flies will reproduce by feeding on the food source. If the food source is removed, the flies will die.
If you find flies in your home, removing the sources of their food will be the most effective method of getting rid of them. In addition to removing food sources, cleaning and sealing up gaps and cracks in your home can help reduce the number of flies in your home.