Scientists: Mosquitoes May Be a Year-Round Problem. Blood-sucking insects can be a year-round problem.

“In tropical regions, mosquitoes are active all year round, but this is irrelevant for other countries.. Outside the tropics, mosquitoes hibernate when temperatures drop. Their activity is limited by them, ”says Brett Schaeffers, senior study author and associate professor in the Department of Ecology and Wildlife Conservation at the University of Florida..

He stresses that climate change can affect the length of the summer and increase the temperatures in the winter.. Scientists have conducted experiments with mosquitoes collected in the city of Gainesville, USA, located on the border between the subtropical and temperate climates.. The results of the experiment were presented in the journal Ecology. Researchers compared how mosquitoes collected at different times of the year respond to changes in temperature.

Scientists have found that mosquitoes can become more resistant to these fluctuations in the spring, when night temperatures are still low and daytime temperatures rise.. In summer, the range narrows, and with the onset of autumn, it expands again..

“Climate change is making autumn and winter warmer, which means mosquitoes in more temperate regions will be better prepared for these fluctuations,” Schaeffers said..

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