Carlos Bustamante, PhD, is a marine biologist at the University of Antofagasta, Chile. His research focuses on the ecology, taxonomy, and conservation of sharks, rays, and chimaeras, with a particular emphasis on fisheries bycatch, life-history strategies, and biodiversity monitoring. He has authored and co-authored numerous scientific articles addressing the sustainable management and conservation of elasmobranchs in South America. Dr Bustamante also leads and participates in projects that integrate molecular tools, morphometrics, and stakeholder engagement to advance marine conservation and capacity building in coastal communities.