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As humans, a world without mosquitoes may seem like a little slice of heaven! No more itchy bites, no more stinky mosquito repellent, no more swatting arms and legs trying to get the little buggers before they bite, and no more annoying buzzing around your ears. Just imagine how nice it would be to sit around campfires at night without having to worry about being bitten, or taking hikes out in the woods and worrying about having brought along the "bug juice" to ward off the "skeeters." You'll never have to worry about welts on your kids' arms and legs, diseases like Zika, malaria, West Nile virus, and even such things as heartworm in dogs, among others, would become a thing of the past. Yes, it certainly would seem like a beautiful world if mosquitoes were just suddenly gone. Or would it be? Is There Anything Good About Mosquitoes? On the face of it, it certainly doesn't seem like it. Mosquito control products are meant to either keep them away or kill them, and probably no one ever said that a mosquito is their best friend. Mosquito borne diseases kill approximately a million people every year, and if you ask anyone if there was anything good about a mosquito, they would most likely say "No!" Mosquitoes Are a Food Source You may not know this, but there are many types of birds, mammals, and fish that feed on both mosquitoes and their larvae. Dragonflies, bats, and purple martins eat mosquitoes as a major food source, and they are some of the best natural mosquito control predators around. However, none of them are dependent on mosquitoes for survival. Sure, they will eat them when they can get them, but if there weren't any mosquitoes at all, they would eat something else. Yet, there is one ecosystem that almost wholly depends on mosquitoes as a food source, and without them, it would fail. Some migratory birds flying over the Arctic Tundra depend on mosquitoes as a food source to keep them alive during their migration. Without the lowly mosquito, they would not be able to sustain the journey and they would perish. So in an ecological sense, certain types of migratory birds that depend on the mosquito for sustenance would become extinct, and that alone is reason enough for the mosquito to exist. Mosquitoes Are a Gold Mine Here is where the real value of the mosquito comes in, and it's not what you might think. Mosquito control by humans is a gigantic source of income for tens of thousands of workers in the pest control business. This does not take into account the factories that produce mosquito repellents, the research into mosquito lifestyle and habitats, and the scientists who study the mosquito, both in a biological sense and as it relates to mosquitoes as pests. As you can see, the job force to combat mosquitoes is huge, and from an employment standpoint, mosquitoes support thousands upon thousands of families. Just that fact alone makes mosquitoes a literal gold mine in the business community, so think about that next time you get bitten by one. A World Without Mosquitoes As far as day-to-day life goes for humans, a world without mosquitoes would be a happier and healthier place. But for those people employed in a mosquito-related industry, such as mosquito control, developing and packaging mosquito repellents, or doing the research for all of the above, their lives would not be as financially rewarding. Couple that with certain types of migratory birds that would starve, and a mosquito-less world doesn't look so appealing after all. The good news is that mosquitoes aren't going anywhere. Even as humans spend billions of dollars each year in mosquito control and eradication, the mosquito population is stable, with no end in sight. Try as humans might to get rid of them, those pesky little mosquitoes are never going away, and that familiar buzzing noise on those hot and humid summer nights are here to stay.
Since organic gardening is on the rise, it is also worth mentioning that insects play a big role in it. If more gardeners and plant growers are aware of the specific species of beneficial insects, then the use of chemical pesticides will be significantly lowered. Aphids, for example, can be eliminated by ladybugs or ladybirds. Other insects have their own specific preys. Reference What insects have you personally found helpful in your garden?