And on top of the standing water factor, a city is less likely to have the mosquito's predators. I'm from Wisconsin which has plentiful mosquitos, but there's a

And on top of the standing water factor, a city is less likely to have the mosquito's predators. I'm from Wisconsin which has plentiful mosquitos, but there's a state park that has had an abundance of bat houses for many years, and there's practically no mosquitos in the park.