Phytoplankton Response to Marine Heatwaves: Research Insights

This study examines the short-term effects of marine heatwaves, focusing on a 3°C warming over 72 hours in the North Atlantic gyre. Using flow cytometry, sequencing, and diversity indices, no significant temperature-driven changes in phytoplankton composition were detected. Mixotroph stability was observed despite autotroph decline, with temporal succession prevailing. Findings challenge metabolic theory and suggest experimental constraints limited detecting responses. Extended research and...