Dr. Nick Baetge

Nick Baetge is a microbial oceanographer with expertise in organic matter bioavailability, microbial community dynamics, and bio-optical variability. His research integrates field observations, experimental incubations, and satellite data to investigate how environmental change influences microbial biomass, community composition, activity, and organic matter cycling. He is leading efforts to assess DOM processing using both classic remineralization assays and continuous-flow marine bioreactors. He also oversees high-resolution along-track bio-optical and physiological measurements to contextualize discrete sampling, support satellite ocean color validation, and advance mechanistic understanding of bio–optical relationships. Baetge will serve in a project scientist role, assisting with the coordination of team efforts and science in close collaboration with Dr Carlson.