Articles | Volume 16, issue 22
Biogeosciences, 16, 4377–4391, 2019
https://doi.org/10.5194/bg-16-4377-2019
Biogeosciences, 16, 4377–4391, 2019
https://doi.org/10.5194/bg-16-4377-2019

Research article 19 Nov 2019

Research article | 19 Nov 2019

Shifts in dimethylated sulfur concentrations and microbiome composition in the red-tide causing dinoflagellate Alexandrium minutum during a simulated marine heatwave

Elisabeth Deschaseaux et al.

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AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
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AR: Author's response | RR: Referee report | ED: Editor decision
ED: Reconsider after major revisions (28 Apr 2019) by Gerhard Herndl
AR by Anna Wenzel on behalf of the Authors (09 May 2019)  Author's response
ED: Referee Nomination & Report Request started (11 Jun 2019) by Gerhard Herndl
RR by Anonymous Referee #2 (26 Jul 2019)
RR by Anonymous Referee #3 (29 Jul 2019)
ED: Publish subject to minor revisions (review by editor) (16 Aug 2019) by Katja Fennel
AR by Anna Mirena Feist-Polner on behalf of the Authors (10 Sep 2019)  Author's response
ED: Publish as is (18 Sep 2019) by Katja Fennel
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Short summary
Here we report that abrupt increases in temperature–simulating marine heatwaves might have the potential to shape the physiological state and biogenic sulfur production in microalgae involved in harmful algal blooms. Changes in physiology and biochemistry seem to trigger a shift in the bacteria community associated with these microalgae. Since microalgae and associated bacteria play an important role in climate regulation, this could have serious consequences for our future ocean and climate.
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