Why Are Flies So Aggressive?
A recent study by the University of Guelph examined the causes and effects of aggression in fruit flies. Results show that early aggressive encounters are carried over, though not always across social groups. In addition, researchers found that male flies in homogeneous groups were more aggressive than those in mixed groups. These results suggest that homogeneity can affect flies’ behavior, although further studies are needed to confirm the findings.
Houseflies are also aggressive toward domestic animals. In contrast, cattle in open pastures tend to be less susceptible to flies. Houseflies are active from March to November, with peak breeding months in April and June. Despite the fact that this particular fly species is widespread in Florida, no research has been conducted to determine whether it is a significant problem in the state.
Fly bites are painful and can trigger allergic reactions. Some species of flies can even transmit diseases to humans. Mosquitoes can carry the Zika virus and West Nile virus, while deer flies can transmit tularemia. Additionally, increasing numbers of species of flies are attacking livestock and impacting their health.
There are many different species of flies in the United States. However, only six of them are known to bite humans. There are also several species that are more benign and non-biting. Some of them are harmless and simply fly around your head. Others will crawl into your eyes, nose, and mouth, making them a nuisance even without biting. They can also swarm around you. They are most active after sunrise and on sheltered areas. If you do not avoid these species, they will cause irritation, itchiness, and even infection.