FAQs
Does LCMCD have a set schedule for spraying mosquitoes?
There is no fixed schedule for mosquito treatments. Adult mosquito spraying is conducted only when mosquito populations reach thresholds established by state guidelines. LCMCD uses multiple ongoing surveillance methods to monitor and measure mosquito activity across the county.
What methods are used to control mosquitoes?
Mosquito control includes four main strategies: prevention, source reduction, larviciding, and adulticiding. Prevention and source reduction—like removing standing water—are the most effective. Larviciding targets immature mosquitoes in water, while adulticiding is a last resort used at night to minimize harm to other insects.
What is the difference between larviciding and adulticiding?
Larviciding targets mosquitoes in their larval stage while they’re still in water, preventing them from becoming flying, biting adults. Adulticiding, on the other hand, targets mosquitoes that are already active and flying, and is typically done in the early evening when mosquito activity increases and populations exceed thresholds set by the state.
Does LCMCD control any other insect species besides mosquitoes?
The LCMCD was established to reduce mosquito-related health risks and nuisance issues. While treatments targeting adult mosquitoes may also reduce other biting insects, spraying is only conducted when surveillance confirms that mosquito populations meet treatment thresholds, not based on the presence of midges or no-see-ums.
Why is Southwest Florida so prone to salt marsh mosquitoes?
Lee County is one of the most prolific mosquito breeding habitats in the world, thanks to its 56,000 acres of salt marsh. The combination of a vast coastline, flat terrain, and subtropical climate supports year-round salt marsh mosquito production. On Sanibel Island, egg densities have been recorded as high as 45,000 per square foot!
Are aerial treatments safe for people, pets, and the environment?
Yes, aerial mosquito treatments are safe for people, pets, and the environment when conducted by licensed professionals using EPA-approved products. Applied at night in very low concentrations, the sprays target flying mosquitoes without leaving harmful residues, and advanced technology ensures precise application with minimal impact.
Why do mosquitoes bite?
Mosquitoes bite to obtain blood, which gives female mosquitoes the proteins and nutrients needed to develop their eggs. Only females bite; males do not. Mosquitoes don’t bite out of aggression; this behavior is driven by the female’s need to reproduce. Both male and female mosquitoes feed on nectar for energy and daily nutrition.
What role do mosquitoes play in the environment?
Mosquitoes play several important roles in the environment. Both adults and larvae serve as a food source for birds, bats, amphibians, and aquatic predators. They also help pollinate plants while feeding on nectar. While they’re often seen as pests, mosquitoes are part of a larger ecosystem that supports biodiversity.
Are mosquitoes attracted to some people more than others?
Yes, mosquitoes are attracted to some people more than others due to factors like body odor, carbon dioxide, body heat, and even blood type. For example, people who produce more CO₂ or have Type O blood tend to get bitten more often. Scent from sweat and certain skin compounds can also make someone more appealing to mosquitoes.
What can I do to reduce mosquitoes on my property?
To reduce mosquitoes on your property, remove standing water where they lay eggs like in buckets, birdbaths, gutters, old tires, and bromeliads. Trim grass and shrubs to eliminate resting spots. Use window and door screens, and place fans in outdoor areas to deter them. EPA-approved repellents can also help protect you from bites.
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