Why Do Car Drivers Notice Fewer Insects on Windscreens?

💡 The Answer

• The decline in insect populations is reflected in fewer insects on windscreens.
• This is an anecdotal but widespread observation.
• Earlier in the 20th century, windscreens would be covered with insects.
• Now drivers notice much fewer, indicating population loss.
• This phenomenon has become a symbol of insect decline.