Melissa Cristina Márquez is a marine biologist in Perth Australia, and her work focuses on the behavior, ecology and conservation of Chondrichthyans (sharks, skates, rays and chimaeras). She's the founder of The Fins United Initiative, an organization focused on the education and conservation programming for Chondrichthyans. They've connected with youth-serving organizations and schools in all 50 USA states as well as over 12 countries. She's also a freelance writer for Forbes and hosts a podcast (ConCiencia Azul) where she interviews Spanish-speaking marine scientists, conservationists, grad students, and photographers. In addition to everything previously mentioned, she also has authored a children's series that will be hitting shelves in early 2021.