Ana Arellano

Ana Arellano serves as Assistant Professor of Instruction at the University of South Florida's College of Marine Science, where she teaches Introduction to Oceanography and the Geologic History of Florida while leading diversity-focused mentoring initiatives. Her position bridges research in aquatic carbon biogeochemistry with institutional programs fostering inclusion in ocean sciences.

Education

• PhD in Marine Science (Chemical Oceanography concentration), College of Marine Science, University of South Florida
• BS in Biology, Roanoke College, Salem, VA

Research Focus

Dr. Arellano investigates biogeochemical carbon cycling across marine and freshwater systems, specializing in processes affecting colored dissolved organic matter biomarkers and optical properties. Her work spans estuarine carbon fluxes, blue carbon dynamics in blackwater rivers, Arctic organic matter composition gradients, and wetland carbon export under sea-level rise. She integrates field sampling, optical measurements, and remote sensing to quantify carbon transformations in coastal environments.

Publication Trends

Her 15 most recent publications (2017-2024) reveal dual expertise: 60% advance biogeochemical understanding of carbon cycling in diverse systems (Arctic, Gulf of Mexico, marginal seas), while 40% document educational innovations like the Making Waves REU program. Key scientific themes include dissolved organic matter composition drivers, blue carbon export mechanisms, and sedimentary carbon remineralization, often connecting to climate change impacts. The education-focused papers emphasize transdisciplinary research, inclusion strategies, and mentoring models for underrepresented students.

Program Leadership

• Spearheaded NSF REU supplement (2019) that evolved into Making Waves REU site award
• Program Manager for Florida Institute of Oceanography's Peerside initiative (2023-present)
• Leadership team member for Sloan Foundation-funded University Center of Exemplary Mentoring (UCEM)
• Oversees Graduate Exemplary Mentoring (GEM) meetings at CMS

Initiatives

Dr. Arellano directs the Making Waves REU program, providing immersive ocean science experiences for students from diverse backgrounds through transdisciplinary projects and strategic partnerships. She also leads Peerside cohort planning and facilitates GEM meetings that create safe spaces for student dialogue on inclusion challenges. Her work implements peer mentorship for incoming CMS students and develops frameworks for increasing PhD diversity in ocean sciences.