Yunier Olivera Espinosa is a doctoral student at the National Polytechnic Institute in Mexico, specializing in assessing and improving management strategies for Cuba's marine fisheries. He is also an Associate Researcher at the Centro de Investigaciones de Ecosistemas Costeros in Cuba. He holds a Bachelor's degree in Biology from the University of East, Cuba, and a Master's degree in Marine Ecology from the University of Havana. Yunier's research focuses on fisheries science and management, coral reefs, and fish ecology, emphasizing data analysis to inform sustainable practices. He has made relevant contributions to the field, with over 15 publications, including papers and book chapters that delve into coral reef ecology, marine biodiversity conservation, and fisheries research.