Researcher at the Reef Grazer Research group of Van Hall Larenstein University of Applied Sciences and external PhD candidate at the Marine Animal Ecology group of Wageningen University. Oliver has been working on Diadema restoration and artificial reef deployment since his MSc thesis brought him to Saba in 2019. In his PhD research, he focusses on upscaling D. antillarum culture and how to prepare lab-raised urchins for a life in the wild.