ANERIS, in collaboration with various projects such as GES4SEAS, OBAMA-NEXT, GuardIAS, BioBoost+, and POMP, is organising the 21st edition of the AZTI Summer School. This year’s theme is "Artificial Intelligence and Citizen Science in Monitoring and Assessing Biodiversity and Invasive Species at Sea." The event will span three days, 3 - 5th June 2025 and will be held at the Aquarium de Donostia-San Sebastián (Spain).