Why do insects seem to disappear in the late fall?

Insects often seem to disappear in late fall due to changing environmental conditions, such as dropping temperatures and reduced daylight, which signal the onset of winter. Many species enter a state of dormancy or hibernation to survive the cold months, while others may die off, with only eggs or larvae remaining to emerge in the spring. Additionally, food sources become scarce, prompting insects to seek shelter or perish. This seasonal cycle is a natural adaptation to ensure their survival until warmer weather returns.