Summer road trips are becoming increasingly messy as bugs start to pelt windshields. A wildlife biologist has identified 24 types of insects and their corresponding splatter patterns, providing a unique guide for drivers.
Dr. Mark Hostetler noticed the messiness of his windshield during “lovebug season” in Florida and began studying the sticky remains. He discovered that lovebugs, found in the southeastern United States, are attracted to headlights and often end up on windshields due to their disorientation while flying.
To aid identification, Dr. Hostetler and an illustrator created a book and app featuring insect profiles, splatter patterns, and fun facts about each bug. However, the process can be challenging due to the tiny size of the splatters and various environmental factors affecting windshield angles.
Dr. Hostetler emphasizes the importance of insects in the ecosystem and food chain, stating that their decline could have catastrophic consequences. Recent data suggests a decline in insect populations, including the monarch butterfly, which has been attributed to industrial agricultural practices such as habitat destruction and pesticide use.
While it’s unclear if vehicles are directly responsible for this decline, drivers can take precautions by washing off bug splatters promptly with soap and water, and using elbow grease to scrub. By recognizing the insects leaving these unwanted gifts on windshields, we may be more inclined to think about the critical role they play in our environment.
Source: https://www.nytimes.com/interactive/2025/07/23/science/23xp-bugquiz.html