As August nears its end, mosquito activity usually decreases, but Ottawa residents are still experiencing a persistent presence of these buzzing insects. Stephanie Benoit, while walking her dogs at Conroy Pit in the Greenbelt area, noted a recent surge in mosquito activity, prompting her to use bug spray again. David Clement also mentioned avoiding mosquito-prone areas due to the prevalent insects, particularly after humid or rainy spells.
The surge in mosquito numbers is attributed to the unusually wet weather in the region. The summer witnessed record rainfall, leading to stagnant floodwaters where mosquitoes breed profusely. Marc Avramov, a Carleton University PhD candidate specializing in mosquito-borne viruses, explained that the continuous wet conditions provide ideal breeding grounds for certain mosquito species, making their presence more constant throughout the season.
This phenomenon is not unique to Ottawa, as southern areas are also grappling with persistent mosquito activity. Fiona Hunter, a professor at Brock University specializing in entomology, highlighted that mosquito species thriving in floodwaters continue to be active, especially those that bite during the day, making them more noticeable.
The spike in mosquito numbers has led to a higher demand for insect repellents. Bob Laughton, owner of Ottawa outdoor sports retailer Bushtukah, noted an unprecedented demand for insect repellents, head nets, and bug jackets even as summer transitions into fall. The store has witnessed a significant increase in sales compared to previous years, with customers stocking up on bug protection products.
Similarly, Mountain Equipment Company Ottawa has reported a surge in sales of insect repellents and protective clothing items like bug shirts and netting. The increased demand for these products reflects the community’s efforts to combat the prolonged mosquito season.
As temperatures cool down, Avramov predicts a decline in mosquito populations with fluctuating day and night temperatures. This natural cycle is expected to bring relief as mosquito activity gradually diminishes.