What is the primary method for controlling mosquito populations in residential areas?

Eliminating stagnant water is the primary method for controlling mosquito populations in residential areas because stagnant water serves as a breeding ground for mosquitoes. Female mosquitoes lay their eggs in water, where the larvae develop. By removing sources of stagnant water such as clogged gutters, bird baths, plant saucers, and any containers that can hold water, you can significantly disrupt the lifecycle of mosquitoes. This proactive approach not only reduces the current mosquito population but also helps prevent future infestations, making it an effective long-term strategy.

In contrast, other options like insecticides can provide temporary relief and may help reduce adult mosquito populations but do not address the root of the problem, which is the breeding sites. Using repellents is useful for personal protection against mosquito bites but does not reduce the overall mosquito population in an area. Similarly, installing screens on windows is an effective barrier against mosquitoes entering homes, but it does not contribute to controlling or reducing the population in the surrounding environment. Therefore, managing standing water is the most impactful strategy for mosquito population control in residential settings.