The average life cycle is 20 days, during which time a female can lay ~3000 eggs and travel up to 200km. In 1971 there were 473 confirmed cases in the United States, in 1972 migrating flies breached the sterile fly barrier, and by 1973 it spiked to more than 100,000 US cases.
The average life cycle is 20 days, during which time a female can lay ~3000 eggs and travel up to 200km. In 1971 there were 473 confirmed cases in the United States, in 1972 migrating flies breached the sterile fly barrier, and by 1973 it spiked to more than 100,000 US cases.