What Is the Windscreen Phenomenon in the Context of Insect Decline?

💡 The Answer

• The windscreen phenomenon is anecdotal evidence of insect decline.
• Many car drivers know it from personal experience.
• It refers to fewer insects being splattered on car windshields.
• This phenomenon is compared to greater insect abundance earlier in the 20th century.
• It serves as a tangible sign of population loss.