The São Pedro and São Paulo Archipelago is a small group of rocky islets located in the Atlantic Ocean, about 1,000 kilometers off the northeastern coast of Brazil. It consists of 15 islets, with the largest being São Pedro and São Paulo. The archipelago is known for its unique biodiversity and serves as an important habitat for various seabirds and marine life. Discovered in 1500, the archipelago is uninhabited and primarily used for scientific research and conservation efforts. It is part of the Brazilian territory and is protected as a natural reserve, making it a significant site for studying oceanic ecosystems and the effects of climate change.