<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD Journal Publishing DTD v3.0 20080202//EN" "https://jats.nlm.nih.gov/nlm-dtd/publishing/3.0/journalpublishing3.dtd">
<article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" article-type="research-article" dtd-version="3.0" xml:lang="en">
<front>
<journal-meta>
<journal-id journal-id-type="publisher">ESSD</journal-id>
<journal-title-group>
<journal-title>Earth System Science Data</journal-title>
<abbrev-journal-title abbrev-type="publisher">ESSD</abbrev-journal-title>
<abbrev-journal-title abbrev-type="nlm-ta">Earth Syst. Sci. Data</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">1866-3516</issn>
<publisher><publisher-name>Copernicus Publications</publisher-name>
<publisher-loc>Göttingen, Germany</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5194/essd-5-227-2013</article-id>
<title-group>
<article-title>MAREDAT: towards a world atlas of MARine Ecosystem DATa</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Buitenhuis</surname>
<given-names>E. T.</given-names>
<ext-link>https://orcid.org/0000-0001-6274-5583</ext-link>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Vogt</surname>
<given-names>M.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Moriarty</surname>
<given-names>R.</given-names>
<ext-link>https://orcid.org/0000-0003-1993-1756</ext-link>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Bednaršek</surname>
<given-names>N.</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Doney</surname>
<given-names>S. C.</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Leblanc</surname>
<given-names>K.</given-names>
</name>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Le Quéré</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Luo</surname>
<given-names>Y.-W.</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>O'Brien</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>O'Brien</surname>
<given-names>T.</given-names>
</name>
<xref ref-type="aff" rid="aff7">
<sup>7</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Peloquin</surname>
<given-names>J.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Schiebel</surname>
<given-names>R.</given-names>
</name>
<xref ref-type="aff" rid="aff8">
<sup>8</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Swan</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
</contrib-group><aff id="aff1">
<label>1</label>
<addr-line>Tyndall Centre for Climate Change Research and School of Environmental Sciences, University of East Anglia, Norwich NR4 7TJ, UK</addr-line>
</aff>
<aff id="aff2">
<label>2</label>
<addr-line>Environmental Physics, Institute for Biogeochemistry and Pollutant Dynamics, ETH Zürich, Universitätsstrasse 16, 8092 Zürich, Switzerland</addr-line>
</aff>
<aff id="aff3">
<label>3</label>
<addr-line>School of Earth, Atmospheric and Environmental Sciences, University of Manchester, Williamson Building, Oxford Road, Manchester M13 9PL, UK</addr-line>
</aff>
<aff id="aff4">
<label>4</label>
<addr-line>NOAA Pacific Marine Environmental Laboratory, 7600 Sand Point Way NE, Seattle, WA 98115, USA</addr-line>
</aff>
<aff id="aff5">
<label>5</label>
<addr-line>Department of Marine Chemistry and Geochemistry, Woods Hole Oceanographic Institution, Woods Hole, Massachusetts 02543, USA</addr-line>
</aff>
<aff id="aff6">
<label>6</label>
<addr-line>Aix-Marseille Université, Université du Sud Toulon-Var, CNRS/INSU, IRD, MIO, UM110, 13288 Marseille, Cedex 09, France</addr-line>
</aff>
<aff id="aff7">
<label>7</label>
<addr-line>National Marine Fisheries Service, 1315 East–West Highway, Silver Spring, Maryland, USA</addr-line>
</aff>
<aff id="aff8">
<label>8</label>
<addr-line>LUNAM University, Angers University, UMR CNRS 6112 LPGN-BIAF, Laboratoire des Bio-Indicateurs Actuels et Fossiles, 2 Boulevard Lavoisier, 49045 Angers CEDEX 01, France</addr-line>
</aff>
<pub-date pub-type="epub">
<day>12</day>
<month>07</month>
<year>2013</year>
</pub-date>
<volume>5</volume>
<issue>2</issue>
<fpage>227</fpage>
<lpage>239</lpage>
<permissions>
<copyright-statement>Copyright: &#x000a9; 2013 E. T. Buitenhuis et al.</copyright-statement>
<copyright-year>2013</copyright-year>
<license license-type="open-access">
<license-p>This work is licensed under the Creative Commons Attribution 3.0 Unported License. To view a copy of this licence, visit <ext-link ext-link-type="uri"  xlink:href="https://creativecommons.org/licenses/by/3.0/">https://creativecommons.org/licenses/by/3.0/</ext-link></license-p>
</license>
</permissions>
<self-uri xlink:href="https://essd.copernicus.org/articles/5/227/2013/essd-5-227-2013.html">This article is available from https://essd.copernicus.org/articles/5/227/2013/essd-5-227-2013.html</self-uri>
<self-uri xlink:href="https://essd.copernicus.org/articles/5/227/2013/essd-5-227-2013.pdf">The full text article is available as a PDF file from https://essd.copernicus.org/articles/5/227/2013/essd-5-227-2013.pdf</self-uri>
<abstract>
<p>We present a summary of biomass data for 11 plankton
functional types (PFTs) plus phytoplankton pigment data, compiled as part of
the MARine Ecosystem biomass DATa (MAREDAT) initiative. The goal of the
MAREDAT initiative is to provide, in due course, global gridded data
products with coverage of all planktic components of the global ocean
ecosystem. This special issue is the first step towards achieving this. The
PFTs presented here include picophytoplankton, diazotrophs,
coccolithophores, &lt;i&gt;Phaeocystis&lt;/i&gt;, diatoms, picoheterotrophs, microzooplankton,
foraminifers, mesozooplankton, pteropods and macrozooplankton. All variables
have been gridded onto a World Ocean Atlas (WOA) grid (1&amp;deg; &amp;times; 1&amp;deg; &amp;times; 33
vertical levels &amp;times; monthly climatologies). The results show that abundance is much better constrained
than their carbon content/elemental composition, and coastal seas and other
high productivity regions have much better coverage than the much larger
volumes where biomass is relatively low. The data show that (1) the global
total heterotrophic biomass (2.0&amp;ndash;4.6 Pg C) is at least as high as the
total autotrophic biomass (0.5&amp;ndash;2.4 Pg C excluding nanophytoplankton and
autotrophic dinoflagellates); (2) the biomass of zooplankton calcifiers (0.03&amp;ndash;0.67 Pg C)
is substantially higher than that of coccolithophores (0.001&amp;ndash;0.03 Pg C);
(3) patchiness of biomass distribution increases with organism size; and
(4) although zooplankton biomass measurements below 200 m are rare, the limited
measurements available suggest that &lt;i&gt;Bacteria&lt;/i&gt;
and &lt;i&gt;Archaea&lt;/i&gt; are not the only important
heterotrophs in the deep sea. More data will be needed to characterise ocean
ecosystem functioning and associated biogeochemistry in the Southern
Hemisphere and below 200 m. Future efforts to understand marine ecosystem
composition and functioning will be helped both by further archiving of
historical data and future sampling at new locations.
&lt;br&gt;&lt;br&gt;
Microzooplankton database: &lt;a href=&quot;http://dx.doi.org/10.1594/PANGAEA.779970&quot;target=&quot;_blank&quot;&gt;doi:10.1594/PANGAEA.779970&lt;/a&gt;
&lt;br&gt;&lt;br&gt;
All MAREDAT databases: &lt;a href=&quot;http://www.pangaea.de/search?&amp;q=maredat&quot;target=&quot;_blank&quot;&gt;http://www.pangaea.de/search?&amp;q=maredat&lt;/a&gt;</p>
</abstract>
<counts><page-count count="13"/></counts>
</article-meta>
</front>
<body/>
<back>
<ref-list>
<title>References</title>
<ref id="ref1">
<label>1</label><mixed-citation publication-type="other" xlink:type="simple">Agustí, S.: Ubiquitous presence of healthy phytoplankton cells in the deep ocean, ASLO ocean sciences meeting, 2012.</mixed-citation>
</ref>
<ref id="ref2">
<label>2</label><mixed-citation publication-type="other" xlink:type="simple">Alvain, S., Moulin, C., Dandonneau, Y., and Breon, F. M.: Remote sensing of phytoplankton groups in case 1 waters from global SeaWiFS imagery, Deep-Sea Res. Pt. I, 52, 1989–2004, 2005.</mixed-citation>
</ref>
<ref id="ref3">
<label>3</label><mixed-citation publication-type="other" xlink:type="simple">Aumont, O., Maier-Reimer, E., Blain, S., and Monfray, P.: An ecosystem model of the global ocean including Fe, Si, P co-limitations, Global Biogeochem. Cy., 17, 1060, &lt;a href=&quot;http://dx.doi.org/10.1029/2001GB001745&quot;&gt;https://doi.org/10.1029/2001GB001745&lt;/a&gt;, 2003.</mixed-citation>
</ref>
<ref id="ref4">
<label>4</label><mixed-citation publication-type="other" xlink:type="simple">Barton, A. D., Pershing, A. J., Litchman, E., Record, N. R., Edwards, K. F., Finkel, Z. V., Kiorboe, T., and Ward, B. A.: The biogeography of marine plankton traits, Ecol. Lett., 16, 522–534, 2013.</mixed-citation>
</ref>
<ref id="ref5">
<label>5</label><mixed-citation publication-type="other" xlink:type="simple">Bednaršek, N., Možina, J., Vogt, M., O&apos;Brien, C., and Tarling, G. A.: The global distribution of pteropods and their contribution to carbonate and carbon biomass in the modern ocean, Earth Syst. Sci. Data, 4, 167–186, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-167-2012&quot;&gt;https://doi.org/10.5194/essd-4-167-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref6">
<label>6</label><mixed-citation publication-type="other" xlink:type="simple">Buitenhuis, E. T., Rivkin, R. B., Sailley, S., and Le Quere, C.: Biogeochemical fluxes through microzooplankton, Global Biogeochem. Cy., 24, GB4015, &lt;a href=&quot;http://dx.doi.org/10.1029/2009GB003601&quot;&gt;https://doi.org/10.1029/2009GB003601&lt;/a&gt;, 2010.</mixed-citation>
</ref>
<ref id="ref7">
<label>7</label><mixed-citation publication-type="other" xlink:type="simple">Buitenhuis, E. T., Li, W. K. W., Vaulot, D., Lomas, M. W., Landry, M. R., Partensky, F., Karl, D. M., Ulloa, O., Campbell, L., Jacquet, S., Lantoine, F., Chavez, F., Macias, D., Gosselin, M., and McManus, G. B.: Picophytoplankton biomass distribution in the global ocean, Earth Syst. Sci. Data, 4, 37–46, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-37-2012&quot;&gt;https://doi.org/10.5194/essd-4-37-2012&lt;/a&gt;, 2012a.</mixed-citation>
</ref>
<ref id="ref8">
<label>8</label><mixed-citation publication-type="other" xlink:type="simple">Buitenhuis, E. T., Li, W. K. W., Lomas, M. W., Karl, D. M., Landry, M. R., and Jacquet, S.: Picoheterotroph (Bacteria and Archaea) biomass distribution in the global ocean, Earth Syst. Sci. Data, 4, 101–106, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-101-2012&quot;&gt;https://doi.org/10.5194/essd-4-101-2012&lt;/a&gt;, 2012b.</mixed-citation>
</ref>
<ref id="ref9">
<label>9</label><mixed-citation publication-type="other" xlink:type="simple">Buitenhuis, E. T., Hashioka, T. and Le Quéré, C.: Combined constraints on global ocean primary production using observations and models, Global Biogeochem. Cy., &lt;a href=&quot;http://dx.doi.org/10.1029/2012GB004516&quot;&gt;https://doi.org/10.1029/2012GB004516&lt;/a&gt;, submitted, 2013.</mixed-citation>
</ref>
<ref id="ref10">
<label>10</label><mixed-citation publication-type="other" xlink:type="simple">Carpenter, E. J.: Physiology and Ecology of Marine Planktonic Oscillatoria (Trichodesmium), Mar. Biol. Lett., 4, 69–85, 1983.</mixed-citation>
</ref>
<ref id="ref11">
<label>11</label><mixed-citation publication-type="other" xlink:type="simple">Cortes, M. Y., Bollmann, J., and Thierstein, H. R.: Coccolithophore ecology at the HOT station ALOHA, Hawaii, Deep-Sea Res. Pt. II, 48, 1957–1981, 2001.</mixed-citation>
</ref>
<ref id="ref12">
<label>12</label><mixed-citation publication-type="other" xlink:type="simple">Doney, S. C., Lima, I., Moore, J. K., Lindsay, K., Behrenfeld, M. J., Westberry, T. K., Mahowald, N., Glover, D. M., and Takahashi, T.: Skill metrics for confronting global upper ocean ecosystem-biogeochemistry models against field and remote sensing data, J. Marine Syst., 76, 95–112, 2009.</mixed-citation>
</ref>
<ref id="ref13">
<label>13</label><mixed-citation publication-type="other" xlink:type="simple">Folt, C. L. and Burns, C. W.: Biological drivers of zooplankton patchiness, Trends Ecol. Evol., 14, 300–305, 1999.</mixed-citation>
</ref>
<ref id="ref14">
<label>14</label><mixed-citation publication-type="other" xlink:type="simple">Gasol, J. M., del Giorgio, P. A., and Duarte, C. M.: Biomass distribution in marine planktonic communities, Limnol. Oceanogr., 42, 1353–1363, 1997.</mixed-citation>
</ref>
<ref id="ref15">
<label>15</label><mixed-citation publication-type="other" xlink:type="simple">Geider, R. J., MacIntyre, H. L., and Kana, T. M.: Dynamic model of phytoplankton growth and acclimation: responses of the balanced growth rate and the chlorophyll a: carbon ratio to light, nutrient-limitation and temperature, Mar. Ecol.-Progr. Ser., 148, 187–200, 1997.</mixed-citation>
</ref>
<ref id="ref16">
<label>16</label><mixed-citation publication-type="other" xlink:type="simple">Glover, D. M., Jenkins, W. J., and Doney, S. C.: Modeling Methods for Marine Science, Cambridge University Press, Cambridge, UK, 2011.</mixed-citation>
</ref>
<ref id="ref17">
<label>17</label><mixed-citation publication-type="other" xlink:type="simple">Haidar, A. T. and Thierstein, H. R.: Coccolithophore dynamics off Bermuda (N. Atlantic), Deep-Sea Res. Pt. II, 48, 1925–1956, 2001.</mixed-citation>
</ref>
<ref id="ref18">
<label>18</label><mixed-citation publication-type="other" xlink:type="simple">Henderiks, J. and Pagani, M.: Refining ancient carbon dioxide estimates: Significance of coccolithophore cell size for alkenone-based pCO&lt;sub&gt;2&lt;/sub&gt; records, Paleoceanography, 22, PA3202, &lt;a href=&quot;http://dx.doi.org/10.1029/2006PA001399&quot;&gt;https://doi.org/10.1029/2006PA001399&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref19">
<label>19</label><mixed-citation publication-type="other" xlink:type="simple">Higgins, H., Wright, S., and Schluter, L.: Quantitative interpretation of chemotaxonomic pigment data, in: Phytoplankton Pigments: Characterization, Chemotaxonomy and Applications in Oceanography, edited by: Roy, S., Llewellyn, C., Egeland, E., and Johnsen, G., Cambridge University Press, 2011.</mixed-citation>
</ref>
<ref id="ref20">
<label>20</label><mixed-citation publication-type="other" xlink:type="simple">Hirst, A. G. and Bunker, A. J.: Growth of marine planktonic copepods: global rates and patterns in relation to chlorophyll a, temperature, and body weight, Limnol. Oceanogr., 48, 1988–2010, 2003.</mixed-citation>
</ref>
<ref id="ref21">
<label>21</label><mixed-citation publication-type="other" xlink:type="simple">Laursen, L.: Malaspina expedition: starting with a splash, Nature News Blog, &lt;a href=&quot;http://blogs.nature.com/news/2011/02/malaspina_expedition_starting.html&quot;&gt;http://blogs.nature.com/news/2011/02/malaspina_expedition_starting.html&lt;/a&gt;, 2011.</mixed-citation>
</ref>
<ref id="ref22">
<label>22</label><mixed-citation publication-type="other" xlink:type="simple">Leblanc, K., Arístegui, J., Armand, L., Assmy, P., Beker, B., Bode, A., Breton, E., Cornet, V., Gibson, J., Gosselin, M.-P., Kopczynska, E., Marshall, H., Peloquin, J., Piontkovski, S., Poulton, A. J., Quéguiner, B., Schiebel, R., Shipe, R., Stefels, J., van Leeuwe, M. A., Varela, M., Widdicombe, C., and Yallop, M.: A global diatom database – abundance, biovolume and biomass in the world ocean, Earth Syst. Sci. Data, 4, 149–165, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-149-2012&quot;&gt;https://doi.org/10.5194/essd-4-149-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref23">
<label>23</label><mixed-citation publication-type="other" xlink:type="simple">Le Quéré, C. and Pésant, S.: Plankton Functional Types in a new generation of biogeochemical models, EOS, 90, 30–31, 2009.</mixed-citation>
</ref>
<ref id="ref24">
<label>24</label><mixed-citation publication-type="other" xlink:type="simple">Le Quéré, C., Harrison, S. P., Prentice, I. C., Buitenhuis, E. T., Aumont, O., Bopp, L., Claustre, H., Da Cunha, L. C., Geider, R., Giraud, X., Klaas, C., Kohfeld, K. E., Legendre, L., Manizza, M., Platt, T., Rivkin, R. B., Sathyendranath, S., Uitz, J., Watson, A. J., and Wolf-Gladrow, D.: Ecosystem dynamics based on plankton functional types for global ocean biogeochemistry models, Glob. Change Biol., 11, 2016–2040, 2005.</mixed-citation>
</ref>
<ref id="ref25">
<label>25</label><mixed-citation publication-type="other" xlink:type="simple">Luo, Y.-W., Doney, S. C., Anderson, L. A., Benavides, M., Berman-Frank, I., Bode, A., Bonnet, S., Boström, K. H., Böttjer, D., Capone, D. G., Carpenter, E. J., Chen, Y. L., Church, M. J., Dore, J. E., Falcón, L. I., Fernández, A., Foster, R. A., Furuya, K., Gómez, F., Gundersen, K., Hynes, A. M., Karl, D. M., Kitajima, S., Langlois, R. J., LaRoche, J., Letelier, R. M., Marañón, E., McGillicuddy Jr., D. J., Moisander, P. H., Moore, C. M., Mouriño-Carballido, B., Mulholland, M. R., Needoba, J. A., Orcutt, K. M., Poulton, A. J., Rahav, E., Raimbault, P., Rees, A. P., Riemann, L., Shiozaki, T., Subramaniam, A., Tyrrell, T., Turk-Kubo, K. A., Varela, M., Villareal, T. A., Webb, E. A., White, A. E., Wu, J., and Zehr, J. P.: Database of diazotrophs in global ocean: abundance, biomass and nitrogen fixation rates, Earth Syst. Sci. Data, 4, 47–73, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-47-2012&quot;&gt;https://doi.org/10.5194/essd-4-47-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref26">
<label>26</label><mixed-citation publication-type="other" xlink:type="simple">Luo, Y.-W., Lima, I. D., Karl, D. M., and Doney, S. C.: Data-based assessment of environmental controls on global marine nitrogen fixation, Biogeosciences Discuss., 10, 7367–7412, &lt;a href=&quot;http://dx.doi.org/10.5194/bgd-10-7367-2013&quot;&gt;https://doi.org/10.5194/bgd-10-7367-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref27">
<label>27</label><mixed-citation publication-type="other" xlink:type="simple">MacArthur, R. H. and Wilson, E. O.: The theory of island biogeography, Princeton University Press, 1967.</mixed-citation>
</ref>
<ref id="ref28">
<label>28</label><mixed-citation publication-type="other" xlink:type="simple">Mackas, D. L., Denman, K. L., and Abbott, M. R.: Plankton patchiness: biology in the physical vernacular, B. Mar. Sci., 37, 652–674, 1985.</mixed-citation>
</ref>
<ref id="ref29">
<label>29</label><mixed-citation publication-type="other" xlink:type="simple">Mackey, M. D., Mackey, D. J., Higgins, H. W., and Wright, S. W.: CHEMTAX – A program for estimating class abundances from chemical markers: Application to HPLC measurements of phytoplankton, Mar. Ecol.-Prog. Ser., 144, 265–283, 1996.</mixed-citation>
</ref>
<ref id="ref30">
<label>30</label><mixed-citation publication-type="other" xlink:type="simple">Moriarty, R., Buitenhuis, E. T., Le Quéré, C., and Gosselin, M.-P.: Distribution of known macrozooplankton abundance and biomass in the global ocean, Earth Syst. Sci. Data, 5, 241–257, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-5-241-2013&quot;&gt;https://doi.org/10.5194/essd-5-241-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref31">
<label>31</label><mixed-citation publication-type="other" xlink:type="simple">O&apos;Brien, C. J., Peloquin, J. A., Vogt, M., Heinle, M., Gruber, N., Ajani, P., Andruleit, H., Arístegui, J., Beaufort, L., Estrada, M., Karentz, D., Kopczyn&apos;ska, E., Lee, R., Poulton, A. J., Pritchard, T., and Widdicombe, C.: Global marine plankton functional type biomass distributions: coccolithophores, Earth Syst. Sci. Data, 5, 259–276, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-5-259-2013&quot;&gt;https://doi.org/10.5194/essd-5-259-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref32">
<label>32</label><mixed-citation publication-type="other" xlink:type="simple">O&apos;Brien, T. D., Conkright, M. E., Boyer, T. P., Stephens, C., Antonov, J. I., Locarnini, R. A., and Garcia, H. E.: World Ocean Atlas 2001, Volume 5: Plankton, NOAA Atlas NESDIS 53, edited by: Levitus, S., US Government Printing Office, Washington, DC, 95 pp., available at: &lt;a href=&quot;http://www.nodc.noaa.gov/OC5/indpub.html#pub2002&quot;&gt;http://www.nodc.noaa.gov/OC5/indpub.html#pub2002&lt;/a&gt;, 2002.</mixed-citation>
</ref>
<ref id="ref33">
<label>33</label><mixed-citation publication-type="other" xlink:type="simple">Odum, E. P.: Fundamentals of Ecology, W. B. Saunders, Philadelphia, 574 pp., 1971.</mixed-citation>
</ref>
<ref id="ref34">
<label>34</label><mixed-citation publication-type="other" xlink:type="simple">Peloquin, J., Swan, C., Gruber, N., Vogt, M., Claustre, H., Ras, J., Uitz, J., Barlow, R., Behrenfeld, M., Bidigare, R., Dierssen, H., Ditullio, G., Fernandez, E., Gallienne, C., Gibb, S., Goericke, R., Harding, L., Head, E., Holligan, P., Hooker, S., Karl, D., Landry, M., Letelier, R., Llewellyn, C. A., Lomas, M., Lucas, M., Mannino, A., Marty, J.-C., Mitchell, B. G., Muller-Karger, F., Nelson, N., O&apos;Brien, C., Prezelin, B., Repeta, D., Jr. Smith, W. O., Smythe-Wright, D., Stumpf, R., Subramaniam, A., Suzuki, K., Trees, C., Vernet, M., Wasmund, N., and Wright, S.: The MAREDAT global database of high performance liquid chromatography marine pigment measurements, Earth Syst. Sci. Data, 5, 109–123, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-5-109-2013&quot;&gt;https://doi.org/10.5194/essd-5-109-2013&lt;/a&gt;, 2013.</mixed-citation>
</ref>
<ref id="ref35">
<label>35</label><mixed-citation publication-type="other" xlink:type="simple">Pinel-Alloul, B.: Spatial Heterogeneity as a Multiscale Characteristic of Zooplankton Community, 2nd International Joint Conference on Limnology and Oceanography, Evian, France, 17–42, 1993.</mixed-citation>
</ref>
<ref id="ref36">
<label>36</label><mixed-citation publication-type="other" xlink:type="simple">Retailleau, S., Howa, H., Schiebel, R., Lombard, F., Eynaud, F., Schmidt, S., Jorissen, F., and Labeyrie, L.: Planktic foraminiferal production along an offshore-onshore transect in the south-eastern Bay of Biscay, Cont. Shelf Res., 29, 1123–1135, &lt;a href=&quot;http://dx.doi.org/10.1016/j.csr.2008.12.021&quot;&gt;https://doi.org/10.1016/j.csr.2008.12.021&lt;/a&gt;, 2009.</mixed-citation>
</ref>
<ref id="ref37">
<label>37</label><mixed-citation publication-type="other" xlink:type="simple">Schiebel, R. and Movellan, A.: First-order estimate of the planktic foraminifer biomass in the modern ocean, Earth Syst. Sci. Data, 4, 75–89, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-75-2012&quot;&gt;https://doi.org/10.5194/essd-4-75-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref38">
<label>38</label><mixed-citation publication-type="other" xlink:type="simple">Schmidt, D. N., Thierstein, H. R., Bollmann, J., and Schiebel, R.: Abiotic forcing of plankton evolution in the Cenozoic, Science, 303, 207–210, 2004.</mixed-citation>
</ref>
<ref id="ref39">
<label>39</label><mixed-citation publication-type="other" xlink:type="simple">Shipe, R. F., Brzezinski, M., Pilskaln, C. H., and Villareal, T. A.: &lt;i&gt;Rhizosolenia&lt;/i&gt; mats: An overlooked source of silica production in the open sea, Limnol. Oceanogr., 44, 1282–1292, 1999.</mixed-citation>
</ref>
<ref id="ref40">
<label>40</label><mixed-citation publication-type="other" xlink:type="simple">Uitz, J., Claustre, H., Morel, A., and Hooker, S. B.: Vertical distribution of phytoplankton communities in open ocean: An assessment based on surface chlorophyll, J. Geophys. Res.-Oceans, 111, C08005, &lt;a href=&quot;http://dx.doi.org/10.1029/2005JC003207&quot;&gt;https://doi.org/10.1029/2005JC003207&lt;/a&gt;, 2006.</mixed-citation>
</ref>
<ref id="ref41">
<label>41</label><mixed-citation publication-type="other" xlink:type="simple">Van den Meersche, K., Soetaert, K., and Middelburg, J. J.: A Bayesian compositional estimator for microbial taxonomy based on biomarkers, Limnol. Oceanogr.-Meth., 6, 190–199, 2008.</mixed-citation>
</ref>
<ref id="ref42">
<label>42</label><mixed-citation publication-type="other" xlink:type="simple">Vogt, M., O&apos;Brien, C., Peloquin, J., Schoemann, V., Breton, E., Estrada, M., Gibson, J., Karentz, D., Van Leeuwe, M. A., Stefels, J., Widdicombe, C., and Peperzak, L.: Global marine plankton functional type biomass distributions: Phaeocystis spp., Earth Syst. Sci. Data, 4, 107–120, &lt;a href=&quot;http://dx.doi.org/10.5194/essd-4-107-2012&quot;&gt;https://doi.org/10.5194/essd-4-107-2012&lt;/a&gt;, 2012.</mixed-citation>
</ref>
</ref-list>
</back>
</article>