Articles | Volume 19, issue 3
https://doi.org/10.5194/bg-19-979-2022
https://doi.org/10.5194/bg-19-979-2022
Research article
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16 Feb 2022
Research article | Highlight paper |  | 16 Feb 2022

Acidification of the Nordic Seas

Filippa Fransner, Friederike Fröb, Jerry Tjiputra, Nadine Goris, Siv K. Lauvset, Ingunn Skjelvan, Emil Jeansson, Abdirahman Omar, Melissa Chierici, Elizabeth Jones, Agneta Fransson, Sólveig R. Ólafsdóttir, Truls Johannessen, and Are Olsen

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Cited articles

Allison, N., Cohen, I., Finch, A., Erez, J., and Tudhope, A.: Corals concentrate dissolved inorganic carbon to facilitate calcification, Nat. Commun., 5, 5741, https://doi.org/10.1038/ncomms6741, 2014. a
Anderson, L. G.: Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the LANCE in the Barents Sea from 1986-07-19 to 1986-07-26 (NCEI Accession 0113910), NOAA National Centers for Environmental Information [data set], https://doi.org/10.3334/cdiac/otg.carina_58la19860719, 2013a. a
Anderson, L. G.: Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the ODEN in the Arctic Ocean, Barents Sea and others from 2002-04-20 to 2002-06-06 (NCEI Accession 0113590), NOAA National Centers for Environmental Information [data set], https://doi.org/10.3334/cdiac/otg.carina_77dn20020420, 2013b. a
Anderson, L. G. and Olsen, A.: Air–sea flux of anthropogenic carbon dioxide in the North Atlantic, Geophys. Res. Lett., 29, 16-1–16-4, https://doi.org/10.1029/2002GL014820, 2002. a, b, c
Anderson, L. G., Blindheim, J., and Rey, F.: Dissolved inorganic carbon, pH, alkalinity, temperature, salinity and other variables collected from discrete sample and profile observations using CTD, bottle and other instruments from the JOHAN HJORT in the North Greenland Sea and Norwegian Sea from 1997-04-14 to 1997-05-22 (NCEI Accession 0113563), NOAA National Centers for Environmental Information [data set], https://doi.org/10.3334/cdiac/otg.carina_58jh19970414, 2013a. a
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Short summary
Ocean acidification, a direct consequence of the CO2 release by human activities, is a serious threat to marine ecosystems. In this study, we conduct a detailed investigation of the acidification of the Nordic Seas, from 1850 to 2100, by using a large set of samples taken during research cruises together with numerical model simulations. We estimate the effects of changes in different environmental factors on the rate of acidification and its potential effects on cold-water corals.
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