The Abrolhos Region in Brazil, covering an expansive 95,000 km², is renowned for its extensive coral reefs and holds the highest marine biodiversity in the South Atlantic. This ecologically rich area is also home to some of the largest remaining patches of the Atlantic Forest in the Brazilian Northeast, fostering a unique blend of social and cultural diversity with traditional communities playing an essential role in biodiversity conservation. Yet, this remarkable seascape faces mounting threats from oil and gas extraction, shrimp farming, and coastal development, endangering its mangroves, coral reefs, and other vital ecosystems.