If you suspect your home is infested with cluster flies, you will need to find a cluster fly extermination solution. Since these flies feed on sweets and decomposing food, you must eliminate the food source that attracts them. For this purpose, you should consider contact pyrethrum spray. These fly killers are based on the extract of the chrysanthemum flower.
Cluster flies are usually found indoors, typically in lofts and basements. They tend to occupy a structure during the colder months and leave in the spring. They are usually found clustered around doors and windows, although they will also congregate outside of a building. When the weather warms up, they move outside and spend the warmer months in the open. Once they are outside, they will begin to produce new larvae.
Fortunately, the majority of cluster flies are not aggressive. Vacuuming, spraying, and even fly screens can help to control their numbers. However, these treatments may not be enough to completely eliminate cluster flies. In this case, the best approach is prevention. You can install fly screens and fly boxes to reduce the number of cluster flies entering your property. To avoid attracting the flies, install screens that are tightly fitted and replace broken screens.
A professional exterminator can provide you with an effective cluster fly extermination solution. Cluster flies can enter your home through open windows, doors, and ventilation ducts. They can breed continuously in these locations. Therefore, you should avoid allowing them to overwinter. A professional cluster fly extermination solution can prevent the infestation from spreading.
When applying cluster fly extermination solutions, you need to keep in mind that the young cluster flies live in the soil and feed on earthworm hosts. Insecticides applied to lawns will not kill developing cluster flies. Moreover, adult cluster flies can travel a considerable distance and may have originated at distant sites.
While implementing cluster fly extermination solutions, you should also take into consideration the time of year that the infestation occurs. Cluster flies usually hibernate during the autumn and emerge from hibernation in the spring. You can start by sealing buildings before the end of summer to prevent the outbreak from occurring.
A chemical spray is also effective against cluster flies. A professional exterminator will use a special fumigation machine to release a chemical into the air. This chemical will cover every inch of the surface. Two visits will be required to complete the treatment plan. These methods target the entire life cycle of cluster flies.
Once the cluster flies have reached maturity, they will move indoors to seek warmth. They mistake warm days for spring, and will seek refuge in warm spots. Once they are established in a building, they become a major pest. However, they do not spread bacteria and do not lay eggs in food. Therefore, it is important to find out where they are coming from and how you can eliminate them.
Cluster flies are not considered harmful when present in small numbers. However, their large numbers can cause annoyance. They are not considered disease carriers, and should be treated as an unsightly nuisance. But unlike horseflies, they are not safe to live in. For this reason, cluster flies should be treated as an unpleasant nuisance.
The life cycle of cluster flies is quite unique. Their larvae live in soil where they feed on earthworms. During the winter season, they tend to breed in structures that are near fields and with large lawns. Then, they move indoors to feed on flowers. However, unlike other pests, cluster flies do not feed on dead animals, garbage, or other nuisance items.
Cluster flies have three or four generations each season. They lay eggs on the soil containing earthworms and emerge as adults. The life cycle of cluster flies can take as long as a month. These flies make their debut during the autumn season and usually find a sheltered overwintering site in buildings. They also live in hedge rows, cracks in manmade structures, and crevices of cliffs.