De’Marcus Robinson

DEMARCUS

Research Highlights

Research Interests

My research interest is in coupling biogeochemical dynamics between benthic and pelagic systems; calcium carbonate geochemistry; and exploring national and international marine and climate policy

De’Marcus Robinson, Ph.D.

Postdoctoral Associate, Ocean Biogeochemistry

4301 Rickenbacker Causeway
Miami, Florida 33149

Dr. Robinson joins NOAA’s Atlantic Oceanographic & Meteorological Laboratory as NOAA CCME Postdoctoral Research Associate. De’Marcus will work with Emily Osborne along with researchers from NOAA SEFSC, Panama City Laboratory and Florida A&M University to use otoliths microchemistry to understand Red Snapper’s exposure to hypoxia in the Gulf . De’Marcus will be using geochemistry and morphologies (measured by microCT here at AOML) to understand their utility in tracking ocean biogeochemical changes over time. De’Marcus received his PhD in Atmospheric and Oceanic Science from University of California Los Angeles’ Atmospheric and Oceanic Science Department, where he studied the influence that ocean deoxygenation has on ocean biogeochemistry intthe Santa Barbara Basin.

Current Work

Postdoctoral Associate, Ocean Chemistry and Ecosystems Division

CV_Robinson_2025 (1)

2018 , B.S Major: Environmental Science, Florida A&M University, Tallahassee, FL

2021, MS: Atmospheric and Oceanic Sciences, University of California, Los Angeles, Los
Angles CA

2024, Ph.D. Atmospheric and Oceanic Sciences, University of California, Los Angeles, Los
Angles CA

1. Robinson, D., Pham, A. L. D., Yousavich, D. J., Janssen, F., Wenzhöfer, F., Arrington, E. C., Gosselin, K. M., Sandoval-Belmar, M., Mar, M., Valentine, D. L., Bianchi, D., and Treude, T.: Iron “ore” nothing: benthic iron fluxes from the oxygen-deficient Santa Barbara Basin enhance phytoplankton productivity in surface waters, Biogeosciences, 21, 773–788, https://doi.org/10.5194/bg-21-773-2024, 2024

2. Yousavich, D. J., Robinson, D., Peng, X., Krause, S. J. E., Wenzhöfer, F., Janssen, F., Liu, N., Tarn, J., Kinnaman, F., Valentine, D. L., and Treude, T.: Marine anoxia initiates giant sulfur- oxidizing bacterial mat proliferation and associated changes in benthic nitrogen, sulfur, and iron cycling in the Santa Barbara Basin, California Borderland, Biogeosciences, 21, 789–809, https://doi.org/10.5194/bg-21-789-2024 , 2024.

3. Jennings, V.; San Antonio, K.M.; Brown, M.J.; Choice, L.; Simpson, Q.; Ford, I.; Cho, H.J.; Solis, P.; Lacey, A.; Robinson, D. Place-Based Conservation in Coastal and Marine Ecosystems: The Importance of Engagement with Underrepresented Communities. Sustainability 2024, 16, 9965. https://doi.org/10.3390/su16229965

2024 – NOAA CCME-II Postdoctoral Research Fellowship

2024- 2025 Tidal Wave Program – Black in Marine Science

2024 AGU Travel Award

2018- 2024 UC-HBCU Fellowship

2018- 2024 Center for Diversity Leadership in Science – Early Career Fellow

2023- 2024 John A. Knauss Marine Policy Fellowship – White House Council on Environmental
Quality

2016 Third Place at NOAA EPP/MSI 8 th Biennial

2015-2018 NOAA Environmental Cooperative Science Center (ECSC) Scholar