Phytoplankton blooms in the northern Arabian Sea have shifted from diatoms to green dinoflagellates in the last decade. Here, the authors show that influx of oxygen deficient waters, together with the ability of dinoflagellates’ endosymbionts to fix carbon under such conditions, facilitated the bloom shift.
- Helga do Rosário Gomes
- Joaquim I. Goes
- Prasad Thoppil