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Regina Swarms: Mosquito Mayhem Returns This Fall
1 Oct
Summary
- Mosquito populations surged unexpectedly in Regina after summer's end.
- Abnormal weather conditions caused unusually high mosquito numbers this year.
- Experts predict this mosquito boom could extend into the spring of 2027.
Regina is currently experiencing a significant and unexpected increase in mosquito populations following the end of summer. This late-season surge has caught many residents off guard, particularly those participating in outdoor activities.
Unseasonably moist conditions and warm weather throughout the summer contributed to abnormally high mosquito numbers. In July alone, the city recorded more than double the number of mosquitoes compared to the previous 11 weeks combined.
City officials note that their mosquito control program, which relies on summer students, has concluded for the season. Data collection and larvicide use ceased in mid-September as cooler weather typically signals a natural decline in insect activity.
However, entomologists from the University of Saskatchewan suggest that the current boom could persist. The abundance of egg-laying insects, combined with predictions of warmer winters due to El Niño, may lead to larger mosquito populations in the spring of 2027. Mosquito eggs can overwinter in soil near water and hatch when conditions become favorable.
While some residents are eager for colder temperatures to bring relief, others recall even more severe mosquito issues from decades past, when less control was exercised.
