> The windshield phenomenon is the observation that recently fewer dead insects accumulate on the windshields of people's cars. It has been attributed to a global decline in insect populations caused by human activity.
> The research also found that modern cars, with a more aerodynamic body shape, killed more insects than boxier vintage cars up to 70 years old.
> The research also found that modern cars, with a more aerodynamic body shape, killed more insects than boxier vintage cars up to 70 years old.
https://en.wikipedia.org/wiki/Windshield_phenomenon