Relative impacts of global changes and regional watershed changes on the inorganic carbon balance of the Chesapeake Bay

St-Laurent, Pierre; Friedrichs, Marjorie A. M.; Najjar, Raymond G.; Shadwick, Elizabeth H.; Tian, Hanqin; Yao, Yuanzhi

doi:https://doi.org/10.5194/bg-17-3779-2020

Articles | Volume 17, issue 14

https://doi.org/10.5194/bg-17-3779-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

https://doi.org/10.5194/bg-17-3779-2020

© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 17, issue 14

Research article

|

22 Jul 2020

Research article |

| 22 Jul 2020

Relative impacts of global changes and regional watershed changes on the inorganic carbon balance of the Chesapeake Bay

Pierre St-Laurent, Marjorie A. M. Friedrichs, Raymond G. Najjar, Elizabeth H. Shadwick, Hanqin Tian, and Yuanzhi Yao

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Final revised paper (published on 22 Jul 2020)
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Preprint (discussion started on 03 Apr 2020)
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Interactive discussion

Status: closed

AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment

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RC1: 'Comments to the manuscript', Anonymous Referee #1, 25 Apr 2020
- AC1: 'Authors' response to comments from Anonymous Referee #1', Pierre St-Laurent, 26 May 2020
RC2: 'Review of “Relative impacts of global changes and regional watershed changes on the inorganic carbon balance of the Chesapeake Bay” by St-Laurent et al.', Anonymous Referee #2, 27 Apr 2020
- AC2: 'Authors' response to comments from Anonymous Referee #2', Pierre St-Laurent, 26 May 2020

Peer-review completion

AR: Author's response | RR: Referee report | ED: Editor decision

ED: Publish subject to minor revisions (review by editor) (01 Jun 2020) by Ciavatta Stefano

AR by Pierre St-Laurent on behalf of the Authors (13 Jun 2020) Author's response Manuscript

ED: Publish as is (26 Jun 2020) by Ciavatta Stefano

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Short summary

Over the past century, estuaries have experienced global (atmospheric CO₂ concentrations and temperature) and regional changes (river inputs, land use), but their relative impact remains poorly known. In the Chesapeake Bay, we find that global and regional changes have worked together to enhance how much atmospheric CO₂ is taken up by the estuary. The increased uptake is roughly equally due to the global and regional changes, providing crucial perspective for managers of the bay's watershed.