Mariana Sánchez De Bock is a fisheries analyst on the FishSource research and content development team. Mariana has a BSc in Biology from the University of Buenos Aires and an MSc in Ecology with focus on conservation and management of water resources from the Federal Rural University of Pernambuco. She has been involved in scientific research in coastal marine ecosystems and aquaculture since 2004, and has worked for seven years in fisheries assessments under the Marine Stewardship Council (MSC) certification program for sustainable fisheries in South America. In her role with SFP, she helps to provide up-to-date, impartial, actionable information on the status of fisheries and fish stock sustainability. She is based in Recife, northeast Brazil.