Lead Author:
Katja Fennel, Dalhousie University
Contributing Authors:
Simone R. Alin, NOAA Pacific Marine Environmental Laboratory
Leticia Barbero, NOAA Atlantic Oceanographic and Meteorological Laboratory
Wiley Evans, Hakai Institute
Timothée Bourgeois, Dalhousie University
Sarah R. Cooley, Ocean Conservancy
John Dunne, NOAA Geophysical Fluid Dynamics Laboratory
Richard A. Feely, NOAA Pacific Marine Environmental Laboratory
Jose Martin Hernandez-Ayon, Autonomous University of Baja California
Chuanmin Hu, University of South Florida
Xinping Hu, Texas A&M University, Corpus Christi
Steven E. Lohrenz, University of Massachusetts, Dartmouth
Frank Muller-Karger, University of South Florida
Raymond G. Najjar, The Pennsylvania State University
Lisa Robbins, University of South Florida
Joellen Russell, University of Arizona
Elizabeth H. Shadwick, College of William & Mary
Samantha Siedlecki, University of Connecticut
Nadja Steiner, Fisheries and Oceans Canada
Daniela Turk, Dalhousie University
Penny Vlahos, University of Connecticut
Zhaohui Aleck Wang, Woods Hole Oceanographic Institution
Science Lead:
Raymond G. Najjar, The Pennsylvania State University
Review Editor:
Marjorie Friederichs, Virginia Institute of Marine Science
Federal Liaisons:
Erica H. Ombres, NOAA Ocean Acidification Program
Laura Lorenzoni, NASA Earth Science Division

Coastal Ocean and Continental Shelves


Aksnesa, D. L., and M. D. Ohman, 2009: Multi-decadal shoaling of the euphotic zone in the Southern sector of the California current system. Limnology and Oceanography, 54(4), 1272-1281, doi: 10.4319/lo.2009.54.4.1272.

Alin, S., R. Brainard, N. Price, J. Newton, A. Cohen, W. Peterson, E. DeCarlo, E. Shadwick, S. Noakes, and N. Bednaršek, 2015: Characterizing the natural system: Toward sustained, integrated coastal ocean acidification observing networks to facilitate resource management and decision support. Oceanography, 25(2), 92-107, doi: 10.5670/oceanog.2015.34.

Alin, S., S. Siedlecki, B. Hales, J. Mathis, W. Evans, M. Stukel, G. Gaxiola-Castro, J. M. Hernandez-Ayon, L. Juranek, M. Goñi, G. Turi, J. Needoba, E. Mayorga, Z. Lachkar, N. Gruber, J. Hartmann, N. Moosdorf, R. Feely, and F. Chavez, 2012: Coastal carbon synthesis for the continental shelf of the North American Pacific coast (NAPC): Preliminary results. Ocean Carbon and Biogeochemistry News, 5(1).

Azetsu-Scott, K., A. Clarke, K. Falkner, J. Hamilton, E. P. Jones, C. Lee, B. Petrie, S. Prinsenberg, M. Starr, and P. Yeats, 2010: Calcium carbonate saturation states in the waters of the Canadian Arctic archipelago and the Labrador Sea. Journal of Geophysical Research, 115(C11), doi: 10.1029/2009jc005917.

Bakker, D. C. E., B. Pfeil, K. Smith, S. Hankin, A. Olsen, S. R. Alin, C. Cosca, S. Harasawa, A. Kozyr, Y. Nojiri, K. M. O’Brien, U. Schuster, M. Telszewski, B. Tilbrook, C. Wada, J. Akl, L. Barbero, N. R. Bates, J. Boutin, Y. Bozec, W. J. Cai, R. D. Castle, F. P. Chavez, L. Chen, M. Chierici, K. Currie, H. J. W. de Baar, W. Evans, R. A. Feely, A. Fransson, Z. Gao, B. Hales, N. J. Hardman-Mountford, M. Hoppema, W. J. Huang, C. W. Hunt, B. Huss, T. Ichikawa, T. Johannessen, E. M. Jones, S. D. Jones, S. Jutterström, V. Kitidis, A. Körtzinger, P. Landschützer, S. K. Lauvset, N. Lefèvre, A. B. Manke, J. T. Mathis, L. Merlivat, N. Metzl, A. Murata, T. Newberger, A. M. Omar, T. Ono, G. H. Park, K. Paterson, D. Pierrot, A. F. Ríos, C. L. Sabine, S. Saito, J. Salisbury, V. V. S. S. Sarma, R. Schlitzer, R. Sieger, I. Skjelvan, T. Steinhoff, K. F. Sullivan, H. Sun, A. J. Sutton, T. Suzuki, C. Sweeney, T. Takahashi, J. Tjiputra, N. Tsurushima, S. M. A. C. van Heuven, D. Vandemark, P. Vlahos, D. W. R. Wallace, R. Wanninkhof, and A. J. Watson, 2014: An update to the Surface Ocean CO2 Atlas (SOCAT version 2). Earth System Science Data, 6(1), 69-90, doi: 10.5194/essd-6-69-2014.

Bakun, A., 1990: Global climate change and intensification of coastal ocean upwelling. Science, 247(4939), 198–201, doi: 10.1126/science.247.4939.198.

Balcom, B. J., and Continental Shelf Associates, Inc., 2011: Net Primary Productivity (NPP) and Associated Parameters for the U.S. Outer Continental Shelf Waters, 1998-2009 Version 1. National Oceanographic Data Center, NOAA. Dataset. [URL]

Barrón, C., and C. M. Duarte, 2015: Dissolved organic carbon pools and export from the coastal ocean. Global Biogeochemical Cycles, 29(10), 1725-1738, doi: 10.1002/2014gb005056.

Barth, J. A., T. J. Cowles, P. M. Kosro, R. K. Shearman, A. Huyer, and R. L. Smith, 2002: Injection of carbon from the shelf to offshore beneath the euphotic zone in the California current. Journal of Geophysical Research, 107(C6), doi: 10.1029/2001jc000956.

Barton, A., B. Hales, G. G. Waldbusser, C. Langdon, and R. A. Feely, 2012: The Pacific Oyster, Crassostrea gigas, shows negative correlation to naturally elevated carbon dioxide levels: Implications for near-term ocean acidification effects. Limnology and Oceanography, 57(3), 698-710, doi: 10.4319/lo.2012.57.3.0698.

Barton, A., G. Waldbusser, R. Feely, S. Weisberg, J. Newton, B. Hales, S. Cudd, B. Eudeline, C. Langdon, I. Jefferds, T. King, A. Suhrbier, and K. McLauglin, 2015: Impacts of coastal acidification on the Pacific Northwest shellfish industry and adaptation strategies implemented in response. Oceanography, 25(2), 146-159, doi: 10.5670/oceanog.2015.38.

Bates, N., W.-J. Cai, and J. Mathis, 2011: The ocean carbon cycle in the Western Arctic Ocean: Distributions and air-sea fluxes of carbon dioxide. Oceanography, 24(3), 186-201, doi: 10.5670/oceanog.2011.71.

Bates, N. R., 2006: Air-sea CO2 fluxes and the continental shelf pump of carbon in the Chukchi Sea adjacent to the Arctic Ocean. Journal of Geophysical Research, 111(C10), C10013, doi: 10.1029/2005jc003083.

Bates, N. R., and J. T. Mathis, 2009: The Arctic Ocean marine carbon cycle: Evaluation of air-sea CO2 exchanges, ocean acidification impacts and potential feedbacks. Biogeosciences, 6(11), 2433-2459, doi: 10.5194/bg-6-2433-2009.

Bates, N. R., S. B. Moran, D. A. Hansell, and J. T. Mathis, 2006: An increasing CO2 sink in the Arctic Ocean due to sea-ice loss. Geophysical Research Letters, 33(23), doi: 10.1029/2006gl027028.

Bauer, J. E., W. J. Cai, P. Raymond, T. S. Bianchi, C. S. Hopkinson, and P. Regnier, 2013: The changing carbon cycle of the coastal ocean. Nature, 504(7478), 61-70, doi: 10.1038/nature12857.

Bednaršek, N., C. J. Harvey, I. C. Kaplan, R. A. Feely, and J. Možina, 2016: Pteropods on the edge: Cumulative effects of ocean acidification, warming, and deoxygenation. Progress in Oceanography, 145, 1-24, doi: 10.1016/j.pocean.2016.04.002.

Bednaršek, N., R. A. Feely, J. C. Reum, B. Peterson, J. Menkel, S. R. Alin, and B. Hales, 2014: Limacina helicina shell dissolution as an indicator of declining habitat suitability owing to ocean acidification in the California current ecosystem. Proceedings of the Royal Society B: Biological Sciences, 281(1785), 20140123, doi: 10.1098/rspb.2014.0123.

Bednaršek, N., R. A. Feely, N. Tolimieri, A. J. Hermann, S. A. Siedlecki, G. G. Waldbusser, P. McElhany, S. R. Alin, T. Klinger, B. Moore-Maley, and H. O. Pörtner, 2017: Exposure history determines pteropod vulnerability to ocean acidification along the U.S. West Coast. Scientific Reports, 7, 4526, doi: 10.1038/s41598-017-03934-z.

Benway, H., S. Alin, E. Boyer, W. Cai, J., P. Coble, J. Cross, M. Friedrichs, M. Goñi, P. Griffith, M. Herrmann, S. Lohrenz, J. Mathis, G. McKinley, R. Najjar, C. Pilskaln, S. Siedlecki, and R. L. Smith, 2016: A science plan for carbon cycle research in North American coastal waters. In: Coastal CARbon Synthesis (CCARS) Community Workshop, August 19-21, 2014, doi: 10.1575/1912/7777.

Birdsey, R., A. N. Bates, M. Behrenfeld, K. Davis, S. C. Doney, R. Feely, D. Hansell, L. Heath, E. Kasischke, H. Kheshgi, B. Law, C. Lee, A. D. McGuire, P. Raymond, and C. J. Tucker, 2009: Carbon cycle observations: Gaps threaten climate mitigation policies. Eos, Transactions American Geophysical Union, 90(34), 292-293, doi: 10.1029/2009EO340005.

Bograd, S. J., M. Pozo Buil, E. DiLorenzo, C. G. Castro, I. D. Schroeder, R. Goericke, C. R. Anderson, C. Benitez-Nelson, and F. A. Whitney, 2015: Changes in source waters to the Southern California Bight. Deep-Sea Research Part II: Topical Studies in Oceanography, 112, 42–52, doi: 10.1016/j.dsr2.2014.04.009.

Bourgeois, T., J. C. Orr, L. Resplandy, J. Terhaar, C. Ethé, M. Gehlen, and L. Bopp, 2016: Coastal-ocean uptake of anthropogenic carbon. Biogeosciences, 13(14), 4167-4185, doi: 10.5194/bg-13-4167-2016.

Brothers, L. L., C. L. Van Dover, C. R. German, C. L. Kaiser, D. R. Yoerger, C. D. Ruppel, E. Lobecker, A. D. Skarke, and J. K. S. Wagner, 2013: Evidence for extensive methane venting on the southeastern U.S. Atlantic margin. Geology, 41(7), 807-810, doi: 10.1130/g34217.1.

Butterworth, B. J., and S. D. Miller, 2016: Air-sea exchange of carbon dioxide in the Southern Ocean and Antarctic marginal ice zone. Geophysical Research Letters, 43(13), 7223-7230, doi: 10.1002/2016gl069581.

Cahill, B., J. Wilkin, K. Fennel, D. Vandemark, and M. A. M. Friedrichs, 2016: Interannual and seasonal variabilities in air-sea CO2 fluxes along the U.S. eastern continental shelf and their sensitivity to increasing air temperatures and variable winds. Journal of Geophysical Research: Biogeosciences, 121(2), 295-311, doi: 10.1002/2015jg002939.

Cai, W.-J., and Y. Wang, 1998: The chemistry, fluxes, and sources of carbon dioxide in the estuarine waters of the Satilla and Altamaha Rivers, Georgia. Limnology and Oceanography, 43(4), 657-668, doi: 10.4319/lo.1998.43.4.0657.

Cai, W.-J., Z. A. Wang, and Y. Wang, 2003: The role of ­marsh- dominated heterotrophic continental margins in transport of CO2 between the atmosphere, the land-sea interface and the ocean. Geophysical Research Letters, 30(16), doi: 10.1029/2003gl017633.

Cai, W.-J., X. Hu, W.-J. Huang, L.-Q. Jiang, Y. Wang, T.-H. Peng, and X. Zhang, 2010a: Alkalinity distribution in the western North Atlantic Ocean margins. Journal of Geophysical Research, 115(C8), doi: 10.1029/2009jc005482.

Cai, W. J., L. Chen, B. Chen, Z. Gao, S. H. Lee, J. Chen, D. Pierrot, K. Sullivan, Y. Wang, X. Hu, W. J. Huang, Y. Zhang, S. Xu, A. Murata, J. M. Grebmeier, E. P. Jones, and H. Zhang, 2010b: Decrease in the CO2 uptake capacity in an ice-free Arctic Ocean basin. Science, 329(5991), 556-559, doi: 10.1126/science.1189338.

Cai, W.-J., N. R. Bates, L. Guo, L. G. Anderson, J. T. Mathis, R. Wanninkhof, D. A. Hansell, L. Chen, and I. P. Semiletov, 2014: Carbon fluxes across boundaries in the Pacific Arctic region in a changing environment. In: The Pacific Arctic Region: Ecosystem Status and Trends in a Rapidly Changing Environment. [J. M. Grebmeier and W. Maslowski (eds.)]. Springer, 199-222 pp.

Cai, W.-J., X. Hu, W.-J. Huang, M. C. Murrell, J. C. Lehrter, S. E. Lohrenz, W.-C. Chou, W. Zhai, J. T. Hollibaugh, Y. Wang, P. Zhao, X. Guo, K. Gundersen, M. Dai, and G.-C. Gong, 2011: Acidification of subsurface coastal waters enhanced by eutrophication. Nature Geoscience, 4(11), 766-770, doi: 10.1038/ngeo1297.

Cai, W. J., 2011: Estuarine and coastal ocean carbon paradox: CO2 sinks or sites of terrestrial carbon incineration? Annual Review of Marine Science, 3, 123-145, doi: 10.1146/­annurev-marine-120709-142723.

Caldeira, K., and M. E. Wickett, 2003: Oceanography: Anthropogenic carbon and Ocean pH. Nature, 425(6956), 365, doi: 10.1038/425365a.

Canadell, J. G., C. Le Quéré, M. R. Raupach, C. B. Field, E. T. Buitenhuis, P. Ciais, T. J. Conway, N. P. Gillett, R. A. Houghton, and G. Marland, 2007: Contributions to accelerating atmospheric CO2 growth from economic activity, carbon intensity, and efficiency of natural sinks. Proceedings of the National Academy of Sciences USA, 104(47), 18866-18870, doi: 10.1073/pnas.0702737104.

Carmack, E., P. Winsor, and W. Williams, 2015: The contiguous panarctic riverine coastal domain: A unifying concept. Progress in Oceanography, 139, 13-23, doi: 10.1016/j.pocean.2015.07.014.

Carmack, E., D. Barber, J. Christensen, R. Macdonald, B. Rudels, and E. Sakshaug, 2006: Climate variability and physical forcing of the food webs and the carbon budget on panarctic shelves. Progress in Oceanography, 71(2-4), 145-181, doi: 10.1016/j.pocean.2006.10.005.

Carter, B. R., R. A. Feely, S. Mecking, J. N. Cross, A. M. Macdonald, S. A. Siedlecki, L. D. Talley, C. L. Sabine, F. J. Millero, J. H. Swift, A. G. Dickson, and K. B. Rodgers, 2017: Two decades of Pacific anthropogenic carbon storage and ocean acidification along Global Ocean Ship-based Hydrographic Investigations Program sections P16 and P02. Global Biogeochemical Cycles, 31(2), 306–327, doi: 10.1002/2016GB005485.

CCSP, 2007: First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research. [A. W. King, L. Dilling, G. P. Zimmerman, D. M. Fairman, R. A. Houghton, G. Marland, A. Z. Rose, and T. J. Wilbanks (eds.)]. National Oceanic and Atmospheric Administration, National Climatic Data Center, Asheville, NC, USA, 242 pp.

Chan, F., A. B. Boehm, J. A. Barth, E. A. Chornesky, A. G. Dickson, R. A. Feely, B. Hales, T. M. Hill, G. Hofmann, D. Ianson, T. Klinger, J. Largier, J. Newton, T. F. Pedersen, G. N. Somero, M. Sutula, W. W. Wakefield, G. G. Waldbusser, S. B. Weisberg, and E. A. Whiteman, 2016: The West Coast Ocean Acidification and Hypoxia Science Panel: Major Findings, Recommendations, and Actions. California Ocean Science Trust. [URL]

Chapa-Balcorta, C., J. M. Hernandez-Ayon, R. Durazo, E. Beier, S. R. Alin, and A. López-Pérez, 2015: Influence of post-Tehuano oceanographic processes in the dynamics of the CO2 system in the Gulf of Tehuantepec, Mexico. Journal of Geophysical Research: Oceans, 120(12), 7752-7770, doi: 10.1002/2015jc011249.

Chavez, F. P., T. Takahashi, W. J. Cai, G. E. Friederich, B. Hales, R. Wanninkhof, and R. A. Feely, 2007: Coastal oceans. In: First State of the Carbon Cycle Report (SOCCR): The North American Carbon Budget and Implications for the Global Carbon Cycle. A Report by the U.S. Climate Change Science Program and the Subcommittee on Global Change Research. [A. King, W. L. Dilling, G. P. Zimmerman, D. M. Fairman, R. A. Houghton, G. Marland, A. Z. Rose, and T. J. Wilbanks (eds.)]. National Oceanic and Atmospheric Administration, National Climatic Data Center, Asheville, NC, USA, 157-166 pp.

Chavez, F. P., M. Messie, and J. T. Pennington, 2011: Marine primary production in relation to climate variability and change. Annual Review of Marine Science, 3, 227-260, doi: 10.1146/annurev.marine.010908.163917.

Chavez, F. P., J. T. Pennington, R. P. Michisaki, M. Blum, G. M. Chavez, J. Friederich, B. Jones, R. Herlien, B. Kieft, B. Hobson, A. S. Ren, J. Ryan, J. C. Sevadjian, C. Wahl, K. R. Walz, K. Yamahara, G. E. Friederich, and M. Messié, 2017: Climate variability and change: Response of a coastal ocean ecosystem. Oceanography, 30(4), 128–145, doi: 10.5670/oceanog.2017.429.

Chelton, D. B., M. H. Freilich, and S. K. Esbensen, 2000a: Satellite observations of the wind jets off the Pacific Coast of Central America. Part I: Case studies and statistical characteristics. Monthly Weather Review, 128(7), 1993-2018, doi: 10.1175/1520-0493(2000)128<1993:sootwj>2.0.co;2.

Chelton, D. B., M. H. Freilich, and S. K. Esbensen, 2000b: Satellite observations of the wind jets off the Pacific Coast of Central America. Part II: Regional relationships and dynamical considerations. Monthly Weather Review, 128(7), 2019-2043, doi: 10.1175/1520-0493(2000)128<2019:sootwj>2.0.co;2.

Chen, C. T. A., 2004: Exchange of carbon in the coastal seas. In: The Global Carbon Cycle: Integrating Human, Climate and the Natural World. [C. B. Field and M. R. Raupach (eds.)]. SCOPE, Washington, DC, pp. 341–351.

Chen, C. T. A., T. H. Huang, Y. C. Chen, Y. Bai, X. He, and Y. Kang, 2013: Air–sea exchanges of CO2 in the world’s coastal seas. Biogeosciences, 10(10), 6509-6544, doi: 10.5194/bg-10-6509-2013.

Crabeck, O., B. Delille, D. Thomas, N. X. Geilfus, S. Rysgaard, and J. L. Tison, 2014: CO2 and CH4 in sea ice from a subarctic fjord under influence of riverine input. Biogeosciences, 11(23), 6525-6538, doi: 10.5194/bg-11-6525-2014.

Crawford, W. R., and M. A. Peña, 2016: Decadal trends in oxygen concentration in subsurface waters of the northeast Pacific Ocean. Atmosphere-Ocean, 54(2), 171-192, doi: 10.1080/07055900.2016.1158145.

Cross, J. N., J. T. Mathis, K. E. Frey, C. E. Cosca, S. L. Danielson, N. R. Bates, R. A. Feely, T. Takahashi, and W. Evans, 2014a: Annual sea-air CO2 fluxes in the Bering Sea: Insights from new autumn and winter observations of a seasonally ice-covered continental shelf. Journal of Geophysical Research: Oceans, 119(10), 6693-6708, doi: 10.1002/2013jc009579.

Cross, J., J. Mathis, N. Monacci, S. Musielewicz, S. Maenner, and J. Osborne. 2014b. High-Resolution Ocean and Atmosphere pCO2 Time-series Measurements from Mooring M2_164W_57N (NCEI Accession 0157599). Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tenn. doi: 10.3334/CDIAC/OTG.TSM_M2_164W_57N.

Dai, M., Z. Cao, X. Guo, W. Zhai, Z. Liu, Z. Yin, Y. Xu, J. Gan, J. Hu, and C. Du, 2013: Why are some marginal seas sources of atmospheric CO2? Geophysical Research Letters, 40(10), 2154-2158, doi: 10.1002/grl.50390.

DeGrandpre, M. D., G. J. Olbu, C. M. Beatty, and T. R. Hammar, 2002: Air–sea CO2 fluxes on the US Middle Atlantic Bight. Deep Sea Research Part II: Topical Studies in Oceanography, 49(20), 4355-4367, doi: 10.1016/s0967-0645(02)00122-4.

Déry, S. J., M. Stieglitz, E. C. McKenna, and E. F. Wood, 2005: Characteristics and trends of river discharge into Hudson, James, and Ungava Bays, 1964–2000. Journal of Climate, 18, 2540–2557, doi: 10.1175/JCLI3440.1.

Dieckmann, G. S., G. Nehrke, S. Papadimitriou, J. Göttlicher, R. Steininger, H. Kennedy, D. Wolf-Gladrow, and D. N. Thomas, 2008: Calcium carbonate as ikaite crystals in Antarctic sea ice. Geophysical Research Letters, 35(8), doi: 10.1029/2008gl033540.

Dunne, J. P., J. L. Sarmiento, and A. Gnanadesikan, 2007: A synthesis of global particle export from the surface ocean and cycling through the ocean interior and on the seafloor. Global Biogeochemical Cycles, 21(4), doi: 10.1029/2006gb002907.

Else, B. G. T., T. N. Papakyriakou, M. A. Granskog, and J. J. Yackel, 2008: Observations of sea surface ƒCO2 distributions and estimated air-sea CO2 fluxes in the Hudson Bay region (Canada) during the open water season. Journal of Geophysical Research-Oceans, 113, C08026, doi: 10.1029/2007jc004389.

Else, B. G. T., T. N. Papakyriakou, R. J. Galley, W. M. Drennan, L. A. Miller, and H. Thomas, 2011: Wintertime CO2 fluxes in an Arctic polynya using eddy covariance: Evidence for enhanced air-sea gas transfer during ice formation. Journal of Geophysical Research, 116, doi: 10.1029/2010jc006760.

Else, B. G. T., T. N. Papakyriakou, M. G. Asplin, D. G. Barber, R. J. Galley, L. A. Miller, and A. Mucci, 2013: Annual cycle of air-sea CO2 exchange in an Arctic polynya region. Global Biogeochemical Cycles, 27(2), 388-398, doi: 10.1002/gbc.20016.

Evans, W., and J. T. Mathis, 2013: The Gulf of Alaska coastal ocean as an atmospheric CO2 sink. Continental Shelf Research, 65, 52-63, doi: 10.1016/j.csr.2013.06.013.

Evans, W., B. Hales, and P. G. Strutton, 2011: Seasonal cycle of surface ocean pCO2 on the Oregon shelf. Journal of Geophysical Research, 116(C5), doi: 10.1029/2010jc006625.

Evans, W., B. Hales, P. G. Strutton, and D. Ianson, 2012: Sea-air CO2 fluxes in the Western Canadian coastal ocean. Progress in Oceanography, 101(1), 78-91, doi: 10.1016/j.pocean.2012.01.003.

Evans, W., B. Hales, P. G. Strutton, R. K. Shearman, and J. A. Barth, 2015a: Failure to bloom: Intense upwelling results in negligible phytoplankton response and prolonged CO2 outgassing over the Oregon Shelf. Journal of Geophysical Research: Oceans, 120(3), 1446-1461, doi: 10.1002/2014jc010580.

Evans, W., J. T. Mathis, J. N. Cross, N. R. Bates, K. E. Frey, B. G. T. Else, T. N. Papkyriakou, M. D. DeGrandpre, F. Islam, W.-J. Cai, B. Chen, M. Yamamoto-Kawai, E. Carmack, W. J. Williams, and T. Takahashi, 2015b: Sea-air CO2 exchange in the western Arctic coastal ocean. Global Biogeochemical Cycles, 29(8), 1190-1209, doi: 10.1002/2015gb005153.

Evans, W., J. T. Mathis, and J. N. Cross, 2014: Calcium carbonate corrosivity in an Alaskan inland sea. Biogeosciences, 11(2), 365-379, doi: 10.5194/bg-11-365-2014.

Fabry, V., J. McClintock, J. Mathis, and J. Grebmeier, 2009: Ocean acidification at high latitudes: The bellwether. Oceanography, 22(4), 160-171, doi: 10.5670/oceanog.2009.105.

Fabry, V. J., B. A. Seibel, R. A. Feely, and J. C. Orr, 2008: Impacts of ocean acidification on marine fauna and ecosystem processes. ICES Journal of Marine Science, 65(3), 414-432, doi: 10.1093/icesjms/fsn048.

Feely, R. A., S. C. Doney, and S. R. Cooley, 2009: Ocean acidification: Present conditions and future changes in a high-CO2 world. Oceanography, 22(4), 36-47, doi: 10.5670/oceanog.2009.95.

Feely, R. A., C. L. Sabine, J. M. Hernandez-Ayon, D. Ianson, and B. Hales, 2008: Evidence for upwelling of corrosive “acidified” water onto the continental shelf. Science, 320(5882), 1490-1492, doi: 10.1126/science.1155676.

Feely, R. A., C. L. Sabine, K. Lee, W. Berelson, J. Kleypas, V. J. Fabry, and F. J. Millero, 2004: Impact of anthropogenic CO2 on the CaCO3 system in the oceans. Science, 305(5682), 362-366, doi: 10.1126/science.1097329.

Feely, R. A., S. R. Alin, B. Carter, N. Bednaršek, B. Hales, F. Chan, T. M. Hill, B. Gaylord, E. Sanford, R. H. Byrne, C. L. Sabine, D. Greeley, and L. Juranek, 2016: Chemical and biological impacts of ocean acidification along the west coast of North America. Estuarine, Coastal and Shelf Science, doi: 10.1016/j.ecss.2016.08.043.

Feely, R. A., R. R. Okazaki, W.-J. Cai, N. Bednaršek, S. R. Alin, R. H. Byrne, and A. Fassbender, 2018: The combined effects of acidification and hypoxia on pH and aragonite saturation in the coastal waters of the Californian Current Ecosystem and the northern Gulf of Mexico. Continental Shelf Research, 152, 50–60, doi: 10.1016/j.csr.2017.11.002.

Fennel, K., 2010: The role of continental shelves in nitrogen and carbon cycling: Northwestern North Atlantic case study. Ocean Science, 6(2), 539-548, doi: 10.5194/os-6-539-2010.

Fennel, K., and J. Wilkin, 2009: Quantifying biological carbon export for the northwest North Atlantic continental shelves. Geophysical Research Letters, 36(18), doi: 10.1029/2009gl039818.

Fennel, K., J. Wilkin, M. Previdi, and R. Najjar, 2008: Denitrification effects on air-sea CO2 flux in the coastal ocean: Simulations for the northwest North Atlantic. Geophysical Research Letters, 35(24), doi: 10.1029/2008gl036147.

Fiechter, J., E. N. Curchitser, C. A. Edwards, F. Chai, N. L. Goebel, and F. P. Chavez, 2014: Air-sea CO2 fluxes in the California current: Impacts of model resolution and coastal topography. Global Biogeochemical Cycles, 28(4), 371-385, doi: 10.1002/2013gb004683.

Franco, A. C., J. M. Hernández-Ayón, E. Beier, V. Garçon, H. Maske, A. Paulmier, J. Färber-Lorda, R. Castro, and R. Sosa-Ávalos, 2014: Air-sea CO2 fluxes above the stratified oxygen minimum zone in the coastal region off Mexico. Journal of Geophysical Research: Oceans, 119(5), 2923-2937, doi: 10.1002/2013jc009337.

Friederich, G. E., P. M. Walz, M. G. Burczynski, and F. P. Chavez, 2002: Inorganic carbon in the central California upwelling system during the 1997–1999 El Niño–La Niña event. Progress in Oceanography, 54(1-4), 185-203, doi: 10.1016/s0079-6611(02)00049-6.

Gao, Z., L. Chen, H. Sun, B. Chen, and W.-J. Cai, 2012: Distributions and air–sea fluxes of carbon dioxide in the western Arctic Ocean. Deep Sea Research Part II: Topical Studies in Oceanography, 81-84, 46-52, doi: 10.1016/j.dsr2.2012.08.021.

García-Reyes, M., W. J. Sydeman, D. S. Schoeman, R. R. Rykaczewski, B. A. Black, A. J. Smit, and S. J. Bograd, 2015: Under pressure: Climate change, upwelling, and eastern boundary upwelling ecosystems. Frontiers in Marine Science, 2, doi: 10.3389/fmars.2015.00109.

Gattuso, J. P., and L. Hansson, (eds.) 2011: Ocean Acidification. Oxford University Press, New York, NY, USA, 326 pp.

Gattuso, J. P., M. Frankignoulle, and R. Wollast, 1998: Carbon and carbonate metabolism in coastal aquatic ecosystems. Annual Review of Ecology and Systematics, 29(1), 405-434, doi: 10.1146/annurev.ecolsys.29.1.405.

Gaxiola-Castro, G., and F. E. Muller-Karger, 1998: Seasonal phytoplankton pigment variability in the Eastern Tropical Pacific Ocean as determined by CZCS imagery. In: Remote Sensing Tropical Pacific Ocean by Satellites. [R. A. Brown (ed.)]. Pan Ocean Remote Sensing Conference, 1998. Earth Ocean and Space Pty. Ltd., 271-277 pp.

Golden, K. M., H. Eicken, A. L. Heaton, J. Miner, D. J. Pringle, and J. Zhu, 2007: Thermal evolution of permeability and microstructure in sea ice. Geophysical Research Letters, 34(16), doi: 10.1029/2007gl030447.

Gruber, N., C. Hauri, Z. Lachkar, D. Loher, T. L. Frolicher, and G. K. Plattner, 2012: Rapid progression of ocean acidification in the California Current System. Science, 337(6091), 220-223, doi: 10.1126/science.1216773.

Hales, B., T. Takahashi, and L. Bandstra, 2005: Atmospheric CO2 uptake by a coastal upwelling system. Global Biogeochemical Cycles, 19(1), doi: 10.1029/2004gb002295.

Hales, B., L. Karp-Boss, A. Perlin, and P. A. Wheeler, 2006: Oxygen production and carbon sequestration in an upwelling coastal margin. Global Biogeochemical Cycles, 20(3), doi: 10.1029/2005gb002517.

Hales, B., W.-J. Cai, B. G. Mitchell, C. L. Sabine, and O. Schofield (eds.), 2008: North American Continental Margins: A Synthesis and Planning Workshop. Report of the North American Continental Margins Working Group for the U.S. Carbon Cycle Scientific Steering Group and Interagency Working Group. U.S. Carbon Cycle Science Program, 110 pp. [URL]

Hales, B., P. G. Strutton, M. Saraceno, R. Letelier, T. Takahashi, R. Feely, C. Sabine, and F. Chavez, 2012: Satellite-based prediction of pCO2 in coastal waters of the eastern North Pacific. Progress in Oceanography, 103, 1-15, doi: 10.1016/j.pocean.2012.03.001.

Harris, K. E., M. D. DeGrandpre, and B. Hales, 2013: Aragonite saturation state dynamics in a coastal upwelling zone. Geophysical Research Letters, 40(11), 2720-2725, doi: 10.1002/grl.50460.

Hauri, C., P. Winsor, L. W. Juranek, A. M. P. McDonnell, T. Takahashi, and J. T. Mathis, 2013: Wind-driven mixing causes a reduction in the strength of the continental shelf carbon pump in the Chukchi Sea. Geophysical Research Letters, 40(22), 5932-5936, doi: 10.1002/2013gl058267.

Hautala, S. L., E. A. Solomon, H. P. Johnson, R. N. Harris, and U. K. Miller, 2014: Dissociation of Cascadia margin gas hydrates in response to contemporary ocean warming. Geophysical Research Letters, 41(23), 8486-8494, doi: 10.1002/2014gl061606.

Herrmann, M., R. G. Najjar, W. M. Kemp, R. B. Alexander, E. W. Boyer, W.-J. Cai, P. C. Griffith, K. D. Kroeger, S. L. McCallister, and R. A. Smith, 2015: Net ecosystem production and organic carbon balance of U.S. east coast estuaries: A synthesis approach. Global Biogeochemical Cycles, 29(1), 96-111, doi: 10.1002/2013gb004736.

Ho, D. T., R. Wanninkhof, P. Schlosser, D. S. Ullman, D. Hebert, and K. F. Sullivan, 2011: Toward a universal relationship between wind speed and gas exchange: Gas transfer velocities measured With 3He/SF6 during the Southern Ocean Gas Exchange Experiment. Journal of Geophysical Research, 116(C4), doi: 10.1029/2010jc006854.

Huang, W. J., W. J. Cai, Y. Wang, S. E. Lohrenz, and M. C. Murrell, 2015: The carbon dioxide system on the Mississippi ­River-dominated continental shelf in the Northern Gulf of Mexico: 1. Distribution and air-sea CO2 flux. Journal of Geophysical Research: Oceans, 120(3), 1429-1445, doi: 10.1002/2014JC010498.

Ianson, D., and S. E. Allen, 2002: A two-dimensional nitrogen and carbon flux model in a coastal upwelling region. Global Biogeochemical Cycles, 16, doi: 10.1029/gb001451.

IPCC, 2011: Workshop Report of the Intergovernmental Panel on Climate Change Workshop on Impacts of Ocean Acidification on Marine Biology and Ecosystems. [C. B. Field, V. Barros, T. F. Stocker, D. Qin, K. J. Mach, G.-K. Plattner, M. D. Mastrandrea, M. Tignor, and K. L. Eb (eds.)]. IPCC Working Group II Technical Support Unit, Carnegie Institution, Stanford, California, United States of America, 164 pp.

Izett, J. and K. Fennel, 2018a: Estimating the cross-shelf export of riverine materials, Part 1: General relationships from an idealized numerical model. Global Biogeochemical Cycles, 32, 160-175, doi: 10.1002/2017GB005667.

Izett, J. and K. Fennel, 2018b: Estimating the cross-shelf export of riverine materials, Part 2: Estimates of global freshwater and nutrient export. Global Biogeochemical Cycles, 32, 176-186, doi: 10.1002/2017GB005668.

Jacox, M. G., S. J. Bograd, E. L. Hazen, and J. Fiechter, 2015: Sensitivity of the California current nutrient supply to wind, heat, and remote ocean forcing. Geophysical Research Letters, 42(14), 5950-5957, doi: 10.1002/2015gl065147.

Jiang, L.-Q., W.-J. Cai, R. Wanninkhof, Y. Wang, and H. Lüger, 2008: Air-sea CO2 fluxes on the U.S. South Atlantic Bight: Spatial and seasonal variability. Journal of Geophysical Research, 113(C7), doi: 10.1029/2007jc004366.

Jiang, L. Q., W. J. Cai, Y. Wang, and J. E. Bauer, 2013: Influence of terrestrial inputs on continental shelf carbon dioxide. Biogeosciences, 10(2), 839-849, doi: 10.5194/bg-10-839-2013.

Johnson, H. P., U. K. Miller, M. S. Salmi, and E. A. Solomon, 2015: Analysis of bubble plume distributions to evaluate methane hydrate decomposition on the continental slope. Geochemistry, Geophysics, Geosystems, 16(11), 3825-3839, doi: 10.1002/2015gc005955.

Kahru, M., Z. Lee, R. M. Kudela, M. Manzano-Sarabia, and B. Greg Mitchell, 2015: Multi-satellite time series of inherent optical properties in the California current. Deep Sea Research Part II: Topical Studies in Oceanography, 112, 91-106, doi: 10.1016/j.dsr2.2013.07.023.

Kim, B. M., S. W. Son, S. K. Min, J. H. Jeong, S. J. Kim, X. Zhang, T. Shim, and J. H. Yoon, 2014: Weakening of the stratospheric polar vortex by Arctic sea-ice loss. Nature Communications, 5, 4646, doi: 10.1038/ncomms5646.

Kuzyk, Z. Z. A., R. W. Macdonald, S. C. Johannessen, C. Gobeil, and G. A. Stern, 2009: Towards a sediment and organic carbon budget for Hudson Bay. Marine Geology, 264(3-4), 190-208, doi: 10.1016/j.margeo.2009.05.006.

Landwehr, S., S. D. Miller, M. J. Smith, E. S. Saltzman, and B. Ward, 2014: Analysis of the PKT correction for direct CO2 flux measurements over the ocean. Atmospheric Chemistry and Physics, 14(7), 3361-3372, doi: 10.5194/acp-14-3361-2014.

Laruelle, G. G., W.-J. Cai, X. Hu, N. Gruber, F. T. Mackenzie, and P. Regnier, 2018: Continental shelves as a variable but increasing global sink for atmospheric carbon dioxide. Nature Communications, 9, 454, doi: 10.1038/s41467-017-02738-z.

Laruelle, G. G., R. Lauerwald, B. Pfeil, and P. Regnier, 2014: Regionalized global budget of the CO2 exchange at the air-water interface in continental shelf seas. Global Biogeochemical Cycles, 28(11), 1199-1214, doi: 10.1002/2014gb004832.

Laruelle, G. G., H. H. Dürr, R. Lauerwald, J. Hartmann, C. P. Slomp, N. Goossens, and P. A. G. Regnier, 2013: Global multi-scale segmentation of continental and coastal waters from the watersheds to the continental margins. Hydrology and Earth System Sciences, 17(5), 2029-2051, doi: 10.5194/hess-17-2029-2013.

Laurent, A., K. Fennel, W.-J. Cai, W.-J. Huang, L. Barbero, and R. Wanninkhof, 2017: Eutrophication-induced acidification of coastal waters in the northern Gulf of Mexico: Insights into origin and processes from a coupled physical-biogeochemical model. Geophysical Research Letters, 44(2), 946-956, doi: 10.1002/2016gl071881.

Laurent, A., K. Fennel, D. S. Ko, J. Lehrter, 2018: Climate change projected to exacerbate impacts of coastal eutrophication in the northern Gulf of Mexico. Journal of Geophysical Research-Oceans, 123, 3408-3426, doi: 10.1002/2017JC013583.

Le Quéré, C., R. Moriarty, R. M. Andrew, J. G. Canadell, S. Sitch, J. I. Korsbakken, P. Friedlingstein, G. P. Peters, R. J. Andres, T. A. Boden, R. A. Houghton, J. I. House, R. F. Keeling, P. Tans, A. Arneth, D. C. E. Bakker, L. Barbero, L. Bopp, J. Chang, F. Chevallier, L. P. Chini, P. Ciais, M. Fader, R. A. Feely, T. Gkritzalis, I. Harris, J. Hauck, T. Ilyina, A. K. Jain, E. Kato, V. Kitidis, K. Klein Goldewijk, C. Koven, P. Landschützer, S. K. Lauvset, N. Lefèvre, A. Lenton, I. D. Lima, N. Metzl, F. Millero, D. R. Munro, A. Murata, J. E. M. S. Nabel, S. Nakaoka, Y. Nojiri, K. O’Brien, A. Olsen, T. Ono, F. F. Pérez, B. Pfeil, D. Pierrot, B. Poulter, G. Rehder, C. Rödenbeck, S. Saito, U. Schuster, J. Schwinger, R. Séférian, T. Steinhoff, B. D. Stocker, A. J. Sutton, T. Takahashi, B. Tilbrook, I. T. van der Laan-Luijkx, G. R. van der Werf, S. van Heuven, D. Vandemark, N. Viovy, A. Wiltshire, S. Zaehle, and N. Zeng, 2015: Global carbon budget 2015. Earth System Science Data, 7(2), 349-396, doi: 10.5194/essd-7-349-2015.

Liao, E., W. Lu, X.-H. Yan, Y. Jiang, and A. Kidwell, 2015: The coastal ocean response to the global warming acceleration and hiatus. Scientific Reports, 5, 16630, doi: 10.1038/srep16630.

Liu, K., K. L. Atkinson, R. A. Quinones, and L. Talaue-McManus, 2010: Carbon and Nutrient Fluxes in Continental Margins: A Global Synthesis. Springer.

Lluch-Cota S. E., S. Alvarez-Borrego, E. Santamaría-del-Angel, F. E. Muller-Karger, and S. Hernández-Vázquez, 1997: El Golfo de Tehuantepec y áreas adyacentes: Variación espacio-temporal de pigmentos forosinteticos derivados de satelite. Ciencias Marinas. 23(3):329-340.

Loder, J. W., B. Petrie, and G. Gawarkiewicz, 1998: The coastal ocean off northeastern North America: A large-scale view. In: The Sea. [A. R. Robinson and K. H. Brink (eds.)]. John Wiley & Sons, Inc., New York, NY, 105-133 pp.

Lohrenz, S., and P. Verity, 2004: Regional oceanography: Southeastern United States and Gulf of Mexico. In: The Sea: Ideas and Observations on Progress in the Study of Seas. Volume 14. Interdisciplinary Regional Studies and Syntheses. [A. R. Robinson and K. H. Brink (eds.)], 169-224 pp.

Lohrenz, S. E., W.-J. Cai, W.-J. Huang, X. Guo, R. He, Z. Xue, K. Fennel, S. Chakraborty, S. Howden, and H. Tian, 2018: Satellite estimation of coastal pCO2 and air-sea flux of carbon dioxide in the Northern Gulf of Mexico. Remote Sensing of Environment, 207, 71-83.

Mannino, A., S. R. Signorini, M. G. Novak, J. Wilkin, M. A. M. Friedrichs, and R. G. Najjar, 2016: Dissolved organic carbon fluxes in the Middle Atlantic Bight: An integrated approach based on satellite data and ocean model products. Journal of Geophysical Research: Biogeosciences, 121(2), 312-336, doi: 10.1002/2015jg003031.

Mathis, J., A. Sutton, C. Sabine, S. Musielewicz, and S. Maenner. 2013. High-Resolution Ocean and Atmosphere pCO2 Time-Series Measurements from Mooring WA_125W_47N (NODC Accession 0115322). Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tenn. doi: 10.3334/CDIAC/OTG.TSM_WA_125W_47N.

Mathis, J. T., and N. R. Bates, 2010: The marine carbon cycle of the Arctic Ocean: Some thoughts about the controls on air-sea CO2 exchanges and responses to ocean acidification. Ocean Carbon and Biogeochemistry News, 3(2), 1-5.

Mathis, J. T., J. N. Cross, and N. R. Bates, 2011: Coupling primary production and terrestrial runoff to ocean acidification and carbonate mineral suppression in the Eastern Bering Sea. Journal of Geophysical Research, 116(C2), doi: 10.1029/2010jc006453.

Mathis, J. T., J. N. Cross, W. Evans, and S. C. Doney, 2015a: Ocean acidification in the surface waters of the Pacific-Arctic boundary regions. Oceanography, 25(2), 122-135, doi: 10.5670/oceanog.2015.36.

Mathis, J. T., S. R. Cooley, N. Lucey, S. Colt, J. Ekstrom, T. Hurst, C. Hauri, W. Evans, J. N. Cross, and R. A. Feely, 2015b: Ocean acidification risk assessment for Alaska’s fishery sector. Progress in Oceanography, 136, 71-91, doi: 10.1016/j.pocean.2014.07.001.

McClatchie, S., A. R. Thompson, S. R. Alin, S. Siedlecki, W. Watson, and S. J. Bograd, 2016: The influence of Pacific equatorial water on fish diversity in the Southern California Current System. Journal of Geophysical Research: Oceans, 121(8), 6121-6136, doi: 10.1002/2016jc011672.

McGuire, A. D., L. G. Anderson, T. R. Christensen, S. Dallimore, L. Guo, D. J. Hayes, M. Heimann, T. D. Lorenson, R. W. Macdonald, and N. Roulet, 2009: Sensitivity of the carbon cycle in the Arctic to climate change. Ecological Monographs, 79(4), 523-555, doi: 10.1890/08-2025.1.

Meinvielle, M., and G. C. Johnson, 2013: Decadal water-property trends in the California Undercurrent, with implications for ocean acidification. Journal of Geophysical Research: Oceans, 118(12), 6687–6703, doi: 10.1002/2013JC009299.

Miller, L. A., R. W. Macdonald, F. McLaughlin, A. Mucci, M. Yamamoto-Kawai, K. E. Giesbrecht, and W. J. Williams, 2014: Changes in the marine carbonate system of the Western Arctic: Patterns in a rescued data set. Polar Research, 33(0), doi: 10.3402/polar.v33.20577.

Miller, L. A., F. Fripiat, B. G. T. Else, J. S. Bowman, K. A. Brown, R. E. Collins, M. Ewert, A. Fransson, M. Gosselin, D. Lannuzel, K. M. Meiners, C. Michel, J. Nishioka, D. Nomura, S. Papadimitriou, L. M. Russell, L. L. Sørensen, D. N. Thomas, J.-L. Tison, M. A. van Leeuwe, M. Vancoppenolle, E. W. Wolff, and J. Zhou, 2015: Methods for biogeochemical studies of sea ice: The state of the art, caveats, and recommendations. Elementa: Science of the Anthropocene, 3, 000038, doi: 10.12952/journal.elementa.000038.

Moore, S. E., and P. J. Stabeno, 2015: Synthesis of Arctic Research (SOAR) in marine ecosystems of the Pacific Arctic. Progress in Oceanography, 136, 1-11, doi: 10.1016/j.pocean.2015.05.017.

Mucci, A., B. Lansard, L. A. Miller, and T. N. Papakyriakou, 2010: CO2 fluxes across the air-sea interface in the Southeastern Beaufort Sea: Ice-free period. Journal of Geophysical Research, 115(C4), doi: 10.1029/2009jc005330.

Muller-Karger, F. E., R. Varela, R. Thunell, R. Luerssen, C. M. Hu, and J. J. Walsh, 2005: The importance of continental margins in the global carbon cycle. Geophysical Research Letters, 32(1), doi: 10.1029/2004gl021346.

Muller-Karger, F. E., J. P. Smith, S. Werner, R. Chen, M. Roffer, Y. Y. Liu, B. Muhling, D. Lindo-Atichati, J. Lamkin, S. Cerdeira-Estrada, and D. B. Enfield, 2015: Natural variability of surface oceanographic conditions in the offshore Gulf of Mexico. Progress in Oceanography, 134, 54-76, doi: 10.1016/j.pocean.2014.12.007.

Najjar, R. G., M. Friedrichs, and W. J. Cai, 2012: Report of the U.S. East Coast Carbon Cycle Synthesis Workshop, January 19-20, 2012. Ocean Carbon and Biogeochemistry Program and North American Carbon Program. 34 pp. [URL]

Najjar, R. G., M. Herrmann, R. Alexander, E. W. Boyer, D. J. Burdige, D. Butman, W.-J. Cai, E. A. Canuel, R. F. Chen, M. A. M. Friedrichs, R. A. Feagin, P. C. Griffith, A. L. Hinson, J. R. Holmquist, X. Hu, W. M. Kemp, K. D. Kroeger, A. Mannino, S. L. McCallister, W. R. McGillis, M. R. Mulholland, C. H. Pilskaln, J. Salisbury, S. R. Signorini, P. St-Laurent, H. Tian, M. Tzortziou, P. Vlahos, Z. A. Wang, and R. C. Zimmerman, 2018: Carbon budget of tidal wetlands, estuaries, and shelf waters of eastern North America. Global Biogeochemical Cycles, 32, 389–416, doi: 10.1002/2017GB005790.

Orr, J. C., V. J. Fabry, O. Aumont, L. Bopp, S. C. Doney, R. A. Feely, A. Gnanadesikan, N. Gruber, A. Ishida, F. Joos, R. M. Key, K. Lindsay, E. Maier-Reimer, R. Matear, P. Monfray, A. Mouchet, R. G. Najjar, G. K. Plattner, K. B. Rodgers, C. L. Sabine, J. L. Sarmiento, R. Schlitzer, R. D. Slater, I. J. Totterdell, M. F. Weirig, Y. Yamanaka, and A. Yool, 2005: Anthropogenic ocean acidification over the twenty-first century and its impact on calcifying organisms. Nature, 437(7059), 681-686, doi: 10.1038/nature04095.

Parmentier, F.-J. W., A. Silyakova, A. Biastoch, K. Kretschmer, and G. Panieri, 2015: Natural marine methane sources in the Arctic. AMAP Assessment 2015: Methane as an Arctic Climate Forcer. Arctic Monitoring and Assessment Programme. 139 pp. [URL]

Parmentier, F.-J. W., T. R. Christensen, L. L. Sørensen, S. Rysgaard, A. D. McGuire, P. A. Miller, and D. A. Walker, 2013: The impact of lower sea-ice extent on Arctic greenhouse-gas exchange. Nature Climate Change, 3(3), 195-202, doi: 10.1038/nclimate1784.

Pennington, J. T., G. E. Friedrich, C. G. Castro, C. A. Collins, W. W. Evans, and F. P. Chavez, 2010: The northern and central California upwelling coastal upwelling system. In: Carbon and Nutrient Fluxes in Continental Margins: A Global Synthesis. [K.-K. Liu, L. Atkinson, R. A. Quiñones, and L. Talaue-McManus (eds.)]. Springer, 29-43 pp.

Peterson, J. O., C. A. Morgan, W. T. Peterson, and E. D. Lorenzo, 2013: Seasonal and interannual variation in the extent of hypoxia in the Northern California current from 1998-2012. Limnology and Oceanography, 58(6), 2279-2292, doi: 10.4319/lo.2013.58.6.2279.

Phrampus, B. J., and M. J. Hornbach, 2012: Recent changes to the gulf stream causing widespread gas hydrate destabilization. Nature, 490(7421), 527-530, doi: 10.1038/nature11528.

Pilcher, D. J., S. A. Siedlecki, A. J. Hermann, K. O. Coyle, J. T. Mathis, and W. Evans, 2018: Simulated impact of glacial runoff on CO2 uptake in the Gulf of Alaska. Geophysical Research Letters, 45, 880–890. doi: 10.1002/2017GL075910

Previdi, M., K. Fennel, J. Wilkin, and D. Haidvogel, 2009: Interannual variability in atmospheric CO2 uptake on the northeast U.S. continental shelf. Journal of Geophysical Research, 114(G4), doi: 10.1029/2008jg000881.

Regnier, P., P. Friedlingstein, P. Ciais, F. T. Mackenzie, N. Gruber, I. A. Janssens, G. G. Laruelle, R. Lauerwald, S. Luyssaert, A. J. Andersson, S. Arndt, C. Arnosti, A. V. Borges, A. W. Dale, A. Gallego-Sala, Y. Goddéris, N. Goossens, J. Hartmann, C. Heinze, T. Ilyina, F. Joos, D. E. LaRowe, J. Leifeld, F. J. R. Meysman, G. Munhoven, P. A. Raymond, R. Spahni, P. Suntharalingam, and M. Thullner, 2013: Anthropogenic perturbation of the carbon fluxes from land to ocean. Nature Geoscience, 6(8), 597-607, doi: 10.1038/ngeo1830.

Rivas, D., A. Badan, and J. Ochoa, 2005: The ventilation of the deep Gulf of Mexico. Journal of Physical Oceanography, 35(10), 1763-1781, doi: 10.1175/jpo2786.1.

Robbins, L. L., R. Wanninkhof, L. Barbero, X. Hu, S. Mitra, S. Yvon-Lewis, W. Cai, W. Huang, and T. Ryerson, 2009: Air-sea exchange. Report of the U.S. Gulf of Mexico Carbon Cycle Synthesis Workshop. Ocean Carbon and Biogeochemistry Program and North American Carbon Program. 63 pp.

Robbins, L. L., R. Wanninkhof, L. Barbero, X. Hu, S. Mitra, S. Yvon-Lewis, W.-J. Cai, W.-J. Huang, and T. Ryerson, 2014: Air-sea exchange. 2014. Report of The U.S. Gulf of Mexico Carbon Cycle Synthesis Workshop, March 27-28, 2013. [H. M. Benway and P. G. Coble (eds.)]. Ocean Carbon and Biogeochemistry Program and North American Carbon Program, 17-23 pp. [URL]

Rutgers van der Loeff, M. M., N. Cassar, M. Nicolaus, B. Rabe, and I. Stimac, 2014: The influence of sea ice cover on air-sea gas exchange estimated with radon-222 profiles. Journal of Geophysical Research: Oceans, 119(5), 2735-2751, doi: 10.1002/2013jc009321.

Rykaczewski, R. R., and D. M. Checkley, Jr., 2008: Influence of ocean winds on the pelagic ecosystem in upwelling regions. Proceedings of the National Academy of Sciences USA, 105(6), 1965-1970, doi: 10.1073/pnas.0711777105.

Rykaczewski, R. R., J. P. Dunne, W. J. Sydeman, M. García-Reyes, B. A. Black, and S. J. Bograd, 2015: Poleward displacement of coastal upwelling-favorable winds in the ocean’s eastern boundary currents through the 21st century. Geophysical Research Letters, 42(15), 6424-6431, doi: 10.1002/2015gl064694.

Rysgaard, S., R. N. Glud, M. K. Sejr, J. Bendtsen, and P. B. Christensen, 2007: Inorganic carbon transport during sea ice growth and decay: A carbon pump in polar seas. Journal of Geophysical Research, 112(C3), doi: 10.1029/2006jc003572.

Rysgaard, S., J. Bendtsen, L. T. Pedersen, H. Ramløv, and R. N. Glud, 2009: Increased CO2 uptake due to sea ice growth and decay in the Nordic Seas. Journal of Geophysical Research, 114(C9), doi: 10.1029/2008jc005088.

Rysgaard, S., D. H. Søgaard, M. Cooper, M. Púcko, K. Lennert, T. N. Papakyriakou, F. Wang, N. X. Geilfus, R. N. Glud, J. Ehn, D. F. McGinnis, K. Attard, J. Sievers, J. W. Deming, and D. Barber, 2013: Ikaite crystal distribution in winter sea ice and implications for CO2 system dynamics. The Cryosphere, 7(2), 707-718, doi: 10.5194/tc-7-707-2013.

Sabine, C. L., and T. Tanhua, 2010: Estimation of anthropogenic CO2 inventories in the ocean. Annual Review of Marine Science, 2, 175-198, doi: 10.1146/annurev-marine-120308-080947.

Sabine, C. L., R. A. Feely, N. Gruber, R. M. Key, K. Lee, J. L. Bullister, R. Wanninkhof, C. S. Wong, D. W. Wallace, B. Tilbrook, F. J. Millero, T. H. Peng, A. Kozyr, T. Ono, and A. F. Rios, 2004: The oceanic sink for anthropogenic CO2. Science, 305(5682), 367-371, doi: 10.1126/science.1097403.

Salisbury, J., D. Vandemark, C. Hunt, J. Campbell, B. Jonsson, A. Mahadevan, W. McGillis, and H. Xue, 2009: Episodic riverine influence on surface DIC in the coastal Gulf of Maine. Estuarine, Coastal and Shelf Science, 82(1), 108-118, doi: 10.1016/j.ecss.2008.12.021.

Salisbury, J., M. Green, C. Hunt, and J. Campbell, 2008a: Coastal acidification by rivers:A threat to shellfish? Eos Transactions, 89(50), 513-513, doi: 10.1029/2008eo500001.

Salisbury, J. E., D. Vandemark, C. W. Hunt, J. W. Campbell, W. R. McGillis, and W. H. McDowell, 2008b: Seasonal observations of surface waters in two Gulf of Maine estuary-plume systems: Relationships between watershed attributes, optical measurements and surface pCO2 Estuarine, Coastal and Shelf Science, 77(2), 245-252, doi: 10.1016/j.ecss.2007.09.033.

Semiletov, I. P., I. I. Pipko, I. Repina, and N. E. Shakhova, 2007: Carbonate chemistry dynamics and carbon dioxide fluxes across the atmosphere–ice–water interfaces in the Arctic Ocean: Pacific sector of the Arctic. Journal of Marine Systems, 66(1-4), 204-226, doi: 10.1016/j.jmarsys.2006.05.012.

Shadwick, E. H., H. Thomas, A. Comeau, S. E. Craig, C. W. Hunt, and J. E. Salisbury, 2010: Air-sea CO2 fluxes on the Scotian Shelf: Seasonal to multi-annual variability. Biogeosciences, 7(11), 3851-3867, doi: 10.5194/bg-7-3851-2010.

Shadwick, E. H., H. Thomas, M. Chierici, B. Else, A. Fransson, C. Michel, L. A. Miller, A. Mucci, A. Niemi, T. N. Papakyriakou, and J. É. Tremblay, 2011: Seasonal variability of the inorganic carbon system in the Amundsen Gulf region of the Southeastern Beaufort Sea. Limnology and Oceanography, 56(1), 303-322, doi: 10.4319/lo.2011.56.1.0303.

Shakhova, N. E., I. Semiletov, V. Sergienko, L. Lobkovsky, V. Yusupov, A. Salyuk, A. Salomatin, D. Chernykh, D. Kosmach, G. Panteleev, D. Nicolsky, V. Samarkin, S. Joye, A. Charkin, O. Dudarev, A. Meluzov, and O. Gustafsson, 2015: The East Siberian Arctic shelf: Towards further assessment of permafrost-related methane fluxes and role of sea ice. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 373(2051), doi: 10.1098/rsta.2014.0451.

Sharples, J., J. J. Middelburg, K. Fennel, and T. D. Jickells, 2017: What proportion of riverine nutrients reaches the open ocean? Global Biogeochemical Cycles, 31(1), 39-58, doi: 10.1002/2016gb005483.

Siedlecki, S. A., D. J. Pilcher, A. J. Hermann, K. Coyle, and J. Mathis, 2017: The importance of freshwater to spatial variability of aragonite saturation state in the Gulf of Alaska. Journal of Geophysical Research: Oceans, 122, doi: 10.1002/2017JC012791.

Siedlecki, S. A., I. C. Kaplan, A. J. Hermann, T. T. Nguyen, N. A. Bond, J. A. Newton, G. D. Williams, W. T. Peterson, S. R. Alin, and R. A. Feely, 2016: Experiments with Seasonal Forecasts of ocean conditions for the Northern region of the California Current upwelling system. Scientific Reports, 6, 27203, doi: 10.1038/srep27203.

Signorini, S. R., A. Mannino, R. G. Najjar, M. A. M. Friedrichs, W.-J. Cai, J. Salisbury, Z. A. Wang, H. Thomas, and E. Shadwick, 2013: Surface ocean pCO2 seasonality and sea-air CO2 flux estimates for the North American East Coast. Journal of Geophysical Research: Oceans, 118(10), 5439-5460, doi: 10.1002/jgrc.20369.

Skarke, A., C. Ruppel, M. Kodis, D. Brothers, and E. Lobecker, 2014: Widespread methane leakage from the sea floor on the northern US Atlantic Margin. Nature Geoscience, 7(9), 657-661, doi: 10.1038/ngeo2232.

Smith, W. O., Jr., and D. G. Barber, 2007: Polynyas: Windows to the World. Elsevier Oceanography Series Vol. 1.17, Elsevier, Oxford, UK, 458 pp.

Solomon, E. A., M. Kastner, I. R. MacDonald, and I. Leifer, 2009: Considerable methane fluxes to the atmosphere from hydrocarbon seeps in the Gulf of Mexico. Nature Geoscience, 2(8), 561-565, doi: 10.1038/ngeo574.

Somero, G. N., J. M. Beers, F. Chan, T. M. Hill, T. Klinger, and S. Y. Litvin, 2016: What changes in the carbonate system, oxygen, and temperature portend for the northeastern Pacific Ocean: A physiological perspective. BioScience, 66(1), 14-26, doi: 10.1093/biosci/biv162.

Steinacher, M., F. Joos, T. L. Frölicher, G. K. Plattner, and S. C. Doney, 2009: Imminent ocean acidification in the Arctic projected with the NCAR global coupled carbon cycle-climate model. Biogeosciences, 6(4), 515-533, doi: 10.5194/bg-6-515-2009.

Steiner, N., K. Azetsu-Scott, J. Hamilton, K. Hedges, X. Hu, M. Y. Janjua, D. Lavoie, J. Loder, H. Melling, A. Merzouk, W. Perrie, I. Peterson, M. Scarratt, T. Sou, and R. Tallmann, 2015: Observed trends and climate projections affecting marine ecosystems in the Canadian Arctic. Environmental Reviews, 23(2), 191-239, doi: 10.1139/er-2014-0066.

Steiner, N. S., W. G. Lee, and J. R. Christian, 2013: Enhanced gas fluxes in small sea ice leads and cracks: Effects on CO2 exchange and ocean acidification. Journal of Geophysical Research: Oceans, 118(3), 1195-1205, doi: 10.1002/jgrc.20100.

Steiner, N. S., J. R. Christian, K. D. Six, A. Yamamoto, and M. Yamamoto-Kawai, 2014: Future ocean acidification in the Canada basin and surrounding Arctic ocean from CMIP5 Earth system models. Journal of Geophysical Research: Oceans, 119(1), 332-347, doi: 10.1002/2013jc009069.

Stroeve, J. C., M. C. Serreze, M. M. Holland, J. E. Kay, J. Malanik, and A. P. Barrett, 2012: The Arctic’s rapidly declining sea ice cover: A research synthesis, Climatic Change, 110, 1005-1027, doi: 10.1007/s10584-011-0101-1.

Sutton, A., C. Sabine, W.-J. Cai, S. Noakes, S. Musielewicz, S. Maenner, C. Dietrich, R. Bott, and J. Osborne, 2011. High-Resolution Ocean and Atmosphere pCO2 Time-Series Measurements from Mooring GraysRf_81W_31N (NODC Accession 0109904). Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tenn. doi: 10.3334/CDIAC/OTG.TSM_GRAYSRF_81W_31N .

Sutton, A., C. Sabine, U. Send, M. Ohman, S. Musielewicz, S. Maenner, C. Dietrich, R. Bott, and J. Osborne, 2012: ­High-Resolution Ocean and Atmosphere pCO2 Time-Series Measurements from Mooring CCE2_121W_34N (NODC Accession 0084099). Version 4.4. National Oceanographic Data Center, NOAA. Dataset. doi: 10.3334/CDIAC/OTG.TSM_CCE2_121W_34N.

Sutton, A., C. Sabine, J. Salisbury, D. Vandemark, S. Musielewicz, S. Maenner, C. Dietrich, R. Bott, and J. Osborne, 2013. ­High-Resolution Ocean and Atmosphere pCO2 Time-Series Measurements from Mooring NH_70W_43N (NODC Accession 0115402). Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tenn. doi: 10.3334/CDIAC/OTG.TSM_NH_70W_43N.

Sydeman, W. J., M. Garcia-Reyes, D. S. Schoeman, R. R. Rykaczewski, S. A. Thompson, B. A. Black, and S. J. Bograd, 2014: Climate change. Climate change and wind intensification in coastal upwelling ecosystems. Science, 345(6192), 77-80, doi: 10.1126/science.1251635.

Takahashi, T., S. C. Sutherland, R. Wanninkhof, C. Sweeney, R. A. Feely, D. W. Chipman, B. Hales, G. Friederich, F. Chavez, C. Sabine, A. Watson, D. C. E. Bakker, U. Schuster, N. Metzl, H. Yoshikawa-Inoue, M. Ishii, T. Midorikawa, Y. Nojiri, A. Körtzinger, T. Steinhoff, M. Hoppema, J. Olafsson, T. S. Arnarson, B. Tilbrook, T. Johannessen, A. Olsen, R. Bellerby, C. S. Wong, B. Delille, N. R. Bates, and H. J. W. de Baar, 2009: Climatological mean and decadal change in surface ocean pCO2, and net sea–air CO2 flux over the global oceans. Deep Sea Research Part II: Topical Studies in Oceanography, 56(8-10), 554-577, doi: 10.1016/j.dsr2.2008.12.009.

Thunell, R., C. Benitez-Nelson, R. Varela, Y. Astor, and F. Muller-Karger, 2007: Particulate organic carbon fluxes along upwelling-dominated continental margins: Rates and mechanisms. Global Biogeochemical Cycles, 21(1), doi: 10.1029/2006gb002793.

Tsunogai, S., S. Watanabe, and T. Sato, 1999: Is there a “continental shelf pump” for the absorption of atmospheric CO2? Tellus B: Chemical and Physical Meteorology, 51(3), doi: 10.3402/tellusb.v51i3.16468.

Turi, G., Z. Lachkar, and N. Gruber, 2014: Spatiotemporal variability and drivers of pCO2 and air–sea CO2 fluxes in the California Current System: An eddy-resolving modeling study. Biogeosciences, 11(3), 671-690, doi: 10.5194/bg-11-671-2014.

Turi, G., Z. Lachkar, N. Gruber, and M. Münnich, 2016: Climatic modulation of recent trends in ocean acidification in the California Current System. Environmental Research Letters, 11(1), 014007, doi: 10.1088/1748-9326/11/1/014007.

Turk, D., J. M. Bedard, W. J. Burt, S. Vagle, H. Thomas, K. Azetsu-Scott, W. R. McGillis, S. J. Iverson, and D. W. R. Wallace, 2016: Inorganic carbon in a high latitude estuary-fjord system in Canada’s eastern Arctic. Estuarine, Coastal and Shelf Science, 178, 137-147, doi: 10.1016/j.ecss.2016.06.006.

Vandemark, D., J. E. Salisbury, C. W. Hunt, S. M. Shellito, J. D. Irish, W. R. McGillis, C. L. Sabine, and S. M. Maenner, 2011: Temporal and spatial dynamics of CO2 air-sea flux in the Gulf of Maine. Journal of Geophysical Research, 116(C1), doi: 10.1029/2010jc006408.

Vlahos, P., R. F. Chen, and D. J. Repeta, 2002: Dissolved organic carbon in the Mid-Atlantic Bight. Deep Sea Research Part II: Topical Studies in Oceanography, 49(20), 4369-4385, doi: 10.1016/s0967-0645(02)00167-4.

Wang, Z. A., and W.-J. Cai, 2004: Carbon dioxide degassing and inorganic carbon export from a marsh-dominated estuary (the Duplin River): A marsh CO2 pump. Limnology and Oceanography, 49(2), 341-354, doi: 10.4319/lo.2004.49.2.0341.

Wang, Z. A., W.-J. Cai, Y. Wang, and H. Ji, 2005: The Southeastern Continental Shelf of the United States as an atmospheric CO2 source and an exporter of inorganic carbon to the ocean. Continental Shelf Research, 25(16), 1917-1941, doi: 10.1016/j.csr.2005.04.004.

Wang, Z. A., G. L. Lawson, C. H. Pilskaln, and A. E. Maas. 2017. Seasonal controls of aragonite saturation states in the Gulf of Maine. Journal of Geophysical Research: Oceans 122: 372-389. doi: 10.1002/2016jc012373.

Wang, Z. A., R. Wanninkhof, W.-J. Cai, R. H. Byrne, X. Hu, T.-H. Peng, and W.-J. Huang, 2013: The marine inorganic carbon system along the Gulf of Mexico and Atlantic coasts of the United States: Insights from a transregional coastal carbon study. Limnology and Oceanography, 58(1), 325-342, doi: 10.4319/lo.2013.58.1.0325.

Wanninkhof, R., L. Barbero, R. Byrne, W. J. Cai, W. J. Huang, J. Z. Zhang, M. Baringer, and C. Langdon, 2015: Ocean acidification along the Gulf Coast and East coast of the USA. Continental Shelf Research, 98, 54-71, doi: 10.1016/j.csr.2015.02.008.

Weber, T. C., L. Mayer, K. Jerram, J. Beaudoin, Y. Rzhanov, and D. Lovalvo, 2014: Acoustic estimates of methane gas flux from the seabed in a 6000 km2 region in the northern Gulf of Mexico. Geochemistry, Geophysics, Geosystems, 15(5), 1911-1925, doi: 10.1002/2014gc005271.

Xue, Z., R. He, K. Fennel, W. J. Cai, S. Lohrenz, and C. Hopkinson, 2013: Modeling ocean circulation and biogeochemical variability in the Gulf of Mexico. Biogeosciences, 10(11), 7219-7234, doi: 10.5194/bg-10-7219-2013.

Xue, Z., R. He, K. Fennel, W.-J. Cai, S. Lohrenz, W.-J. Huang, H. Tian, W. Ren, and Z. Zang, 2016: Modeling pCO2 variability in the Gulf of Mexico. Biogeosciences, 13(15), 4359-4377, doi: 10.5194/bg-13-4359-2016.

Yamamoto-Kawai, M., F. McLaughlin, and E. Carmack, 2013: Ocean acidification in the three oceans surrounding northern North America. Journal of Geophysical Research: Oceans, 118(11), 6274-6284, doi: 10.1002/2013jc009157.

Yasunaka, S., A. Murata, E. Watanabe, M. Chierici, A. Fransson, S. van Heuven, M. Hoppema, M. Ishii, T. Johannessen, N. Kosugi, S. K. Lauvset, J. T. Mathis, S. Nishino, A. M. Omar, A. Olsen, D. Sasano, T. Takahashi, and R. Wanninkhof, 2016: Mapping of the air–sea CO2 flux in the Arctic Ocean and its adjacent seas: Basin-wide distribution and seasonal to interannual variability. Polar Science, 10(3), 323-334, doi: 10.1016/j.polar.2016.03.006.

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