Thousands of parrots have flown to the town of Hilario Ascasubi in Argentina, South America, from the nearby forests. They screech all day, poo over the houses and cars parked outside, and chew through electrical wires, causing power failures. Researchers say that people are destroying the forests in which the birds build their nests. So the birds fly to the town in search of food and water. Many countries have promised to stop destroying forests by 2030.