One of the big problems that humans face is mosquito infestations. Most of us know that mosquitoes can carry serious diseases, with malaria being at the top of the list. It is essential to understand that the presence of mosquitos is not a failure in God’s design of the natural world. What are the solutions to the mosquito problems?
Most mosquito species are pollinating insects. Of the problem species, only the females draw blood, usually from decaying remains of animals. Before humans invaded natural habitats, mosquitos were less of an issue than in modern times. The larvae do not survive well in running water, and mosquitos are such weak fliers that even a slight breeze will keep them at bay.
The human response to mosquitos has been badly misdirected. The most common response has been to spray areas with heavy doses of chemicals that kill mosquitos. The problem is that the spraying kills everything else as well. Pesticides do not discriminate between good insects and bad ones. Animals dependent on insects for food are radically affected by massive spraying. Since 1970, nearly three billion birds have disappeared from North America. The solution to mosquito problems is quite simple–let God’s natural agents control the mosquito population.
Dragonflies and damselflies are voracious mosquito eaters concentrating on mosquito larvae. Hummingbirds eat hundreds of insects every day. American bullfrogs have long sticky tongues designed to catch insects, and mosquitos are at the top of their list. Red-eared slider turtles are mosquito eaters, with one study showing a 99% drop in mosquito numbers in ditches where the turtles were introduced. Woodpeckers, warblers, and wrens all eat mosquitos. They are all solutions to the mosquito problems.
Mass spraying creates imbalances in insect populations and kills birds and animals that feed on mosquito larvae. The spray also has serious implications for humans who react to the chemicals, including some forms of cancer. Humans have contributed to the dilemma that mosquitos bring to all of us, but God has natural solutions to the mosquito problems.
— John N. Clayton © 2021
Data from National Wildlife April/May issue 2021.