Spotted lantern flies. If you find them kill them.

https://www.aphis.usda.gov/aphis/ourfocus/planthealth/plant-pest-and-disease... "Kindness is the language which the deaf can hear and the blind can see." — Mark Twain “Man is the most insane species. He worships an invisible God and destroys a visible Nature. Unaware that this Nature he’s destroying is this God he’s worshiping.” — Hubert Reeves