How Do Mosquitoes Make It Through the Winter?
Despite being cold-blooded pests, mosquitoes can survive winter and may even hibernate. This is because they have evolved to adapt to colder climates, including freezing temperatures. There are actually many species of mosquitoes that can survive winter.
In fact, mosquitoes can survive the entire winter if they can find a warm, sheltered place to hibernate. Some species hibernate in basements, while others lay their eggs in hollow logs or animal burrows.
When the temperature drops below 50 degrees, mosquitoes go into hibernation mode and lay their eggs in sheltered places like water holding containers. A female mosquito can lay up to 300 eggs at a time. The eggs stay dormant until they hatch during spring. They can also survive without food or water for up to eight months.
When the temperature is warm, the female mosquito will begin to lay her eggs. This process is referred to as diapause, which suspends development until favorable conditions return. When winter temperatures resume, the process is started again.
Depending on where you live, you may be able to see mosquitoes in the fall and winter. However, they are less noticeable in colder climates. They will often hide in crevices, holes in the foundation of your house, and in storm sewers. They will also take advantage of any holes in the ground.
Unlike mammals, mosquitoes can’t regulate their body temperature. When the temperature is low, they lose their ability to bite. They also stop biting once the water freezes.