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<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-4-107-2012</article-id>
<title-group>
<article-title>Global marine plankton functional type biomass distributions: &lt;i&gt;Phaeocystis&lt;/i&gt; spp.</article-title>
</title-group>
<contrib-group><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="aff1">
<sup>1</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="aff1">
<sup>1</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="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Schoemann</surname>
<given-names>V.</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>Breton</surname>
<given-names>E.</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Estrada</surname>
<given-names>M.</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>Gibson</surname>
<given-names>J.</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>Karentz</surname>
<given-names>D.</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>Van Leeuwe</surname>
<given-names>M. A.</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>Stefels</surname>
<given-names>J.</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>Widdicombe</surname>
<given-names>C.</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>Peperzak</surname>
<given-names>L.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
</contrib-group><aff id="aff1">
<label>1</label>
<addr-line>Institute for Biogeochemistry and Pollutant Dynamics, Universitätsstrasse 16,  8092 Zürich, Switzerland</addr-line>
</aff>
<aff id="aff2">
<label>2</label>
<addr-line>Royal Netherlands Institute for Sea Research, P.O. Box 59, 1790 AB Den Burg (Texel),  The Netherlands</addr-line>
</aff>
<aff id="aff3">
<label>3</label>
<addr-line>Université Lille Nord de France, ULCO, CNRS, LOG UMR8187, 32 Avenue Foch,  62930 Wimereux, France</addr-line>
</aff>
<aff id="aff4">
<label>4</label>
<addr-line>Institut de Ciències del MAR (CSIC), Passeig Maritim de la Barceloneta, 3749,   08003 Barcelona, Catalunya, Spain</addr-line>
</aff>
<aff id="aff5">
<label>5</label>
<addr-line>Tasmanian Aquaculture and Fisheries Institute, University of Tasmania, Private Bag 50, Hobart Tasmania 7001, Australia</addr-line>
</aff>
<aff id="aff6">
<label>6</label>
<addr-line>University of San Francisco, College of Arts and Sciences, 2130 Fulton Street,  San Francisco, CA 94117, USA</addr-line>
</aff>
<aff id="aff7">
<label>7</label>
<addr-line>University of Groningen, Centre for Ecological and Evolutionary Studies,  Department of Plant Ecophysiology, P.O. Box 14, 9750AA Haren, The Netherlands</addr-line>
</aff>
<aff id="aff8">
<label>8</label>
<addr-line>Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3DH, UK</addr-line>
</aff>
<pub-date pub-type="epub">
<day>12</day>
<month>09</month>
<year>2012</year>
</pub-date>
<volume>4</volume>
<issue>1</issue>
<fpage>107</fpage>
<lpage>120</lpage>
<permissions>
<copyright-statement>Copyright: &#x000a9; 2012 M. Vogt et al.</copyright-statement>
<copyright-year>2012</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>
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<self-uri xlink:href="https://essd.copernicus.org/articles/4/107/2012/essd-4-107-2012.pdf">The full text article is available as a PDF file from https://essd.copernicus.org/articles/4/107/2012/essd-4-107-2012.pdf</self-uri>
<abstract>
<p>The planktonic haptophyte &lt;i&gt;Phaeocystis&lt;/i&gt; has been suggested
to play a fundamental role in the global biogeochemical cycling of carbon and
sulphur, but little is known about its global biomass distribution. We have
collected global microscopy data of the genus &lt;i&gt;Phaeocystis&lt;/i&gt; and
converted abundance data to carbon biomass using species-specific carbon
conversion factors. Microscopic counts of single-celled and colonial
&lt;i&gt;Phaeocystis&lt;/i&gt; were obtained both through the mining of online
databases and by accepting direct submissions (both published and
unpublished) from &lt;i&gt;Phaeocystis&lt;/i&gt; specialists. We recorded abundance
data from a total of 1595 depth-resolved stations sampled between 1955&amp;ndash;2009.
The quality-controlled dataset includes 5057 counts of individual
&lt;i&gt;Phaeocystis&lt;/i&gt; cells resolved to species level and information
regarding life-stages from 3526 samples. 83% of stations were located in
the Northern Hemisphere while 17% were located in the Southern Hemisphere.
Most data were located in the latitude range of 50&amp;ndash;70&amp;deg; N. While the
seasonal distribution of Northern Hemisphere data was well-balanced, Southern
Hemisphere data was biased towards summer months. Mean species- and
form-specific cell diameters were determined from previously published
studies. Cell diameters were used to calculate the cellular biovolume of
&lt;i&gt;Phaeocystis&lt;/i&gt; cells, assuming spherical geometry. Cell biomass was
calculated using a carbon conversion factor for prymnesiophytes. For
colonies, the number of cells per colony was derived from the colony volume.
Cell numbers were then converted to carbon concentrations. An estimation of
colonial mucus carbon was included a posteriori, assuming a mean colony size
for each species. Carbon content per cell ranged from 9 pg C cell&lt;sup&gt;&amp;minus;1&lt;/sup&gt; (single-celled
&lt;i&gt;Phaeocystis antarctica&lt;/i&gt;) to 29 pg C cell&lt;sup&gt;&amp;minus;1&lt;/sup&gt; (colonial &lt;i&gt;Phaeocystis
globosa&lt;/i&gt;). Non-zero &lt;i&gt;Phaeocystis&lt;/i&gt; cell biomasses (without mucus
carbon) range from 2.9 &amp;times; 10&lt;sup&gt;&amp;minus;5&lt;/sup&gt; to 5.4 &amp;times;
10&lt;sup&gt;3&lt;/sup&gt; &amp;mu;g C l&lt;sup&gt;&amp;minus;1&lt;/sup&gt;, with a mean of 45.7 &amp;mu;g C l&lt;sup&gt;&amp;minus;1&lt;/sup&gt; and
a median of 3.0 &amp;mu;g C l&lt;sup&gt;&amp;minus;1&lt;/sup&gt;. The highest biomasses occur in the
Southern Ocean below 70&amp;deg; S (up to 783.9 &amp;mu;g C l&lt;sup&gt;&amp;minus;1&lt;/sup&gt;) and
in the North Atlantic around 50&amp;deg; N (up to 5.4 &amp;times;
10&lt;sup&gt;3&lt;/sup&gt; &amp;mu;g C l&lt;sup&gt;&amp;minus;1&lt;/sup&gt;). The original and gridded data can be
downloaded from PANGAEA,
&lt;a href=&quot;http://dx.doi.org/10.1594/PANGAEA.779101&quot;target=&quot;_blank&quot;&gt;doi:10.1594/PANGAEA.779101&lt;/a&gt;.</p>
</abstract>
<counts><page-count count="14"/></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">Aumont, O. and Bopp, L.: Globalizing results from ocean in situ fertilization studies, Global Biogeochem. Cy., 20, GB2017, &lt;a href=&quot;http://dx.doi.org/10.1029/2005GB002591&quot;&gt;https://doi.org/10.1029/2005GB002591&lt;/a&gt;, 2006.</mixed-citation>
</ref>
<ref id="ref2">
<label>2</label><mixed-citation publication-type="other" xlink:type="simple">Arrigo, K. R., Robinson, D. L., Worthen, R. B., Dunbar, R. B., DiTullio, G., R., VanWoert, M., and Lizotte, M. P.: Phytoplankton community structure and the drawdown of nutrients and CO&lt;sub&gt;2&lt;/sub&gt; in the Southern Ocean, Science, 283, 365–367, &lt;a href=&quot;http://dx.doi.org/10.1126/science.283.5400.365&quot;&gt;https://doi.org/10.1126/science.283.5400.365&lt;/a&gt;, 1999.</mixed-citation>
</ref>
<ref id="ref3">
<label>3</label><mixed-citation publication-type="other" xlink:type="simple">Assmy, P.: Phytoplankton abundance measured on water bottle samples at station PS65/587-1, Alfred Wegener Institute for Polar and Marine Research, Bremerhaven, &lt;a href=&quot;http://dx.doi.org/10.1594/PANGAEA.603400&quot;&gt;https://doi.org/10.1594/PANGAEA.603400&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref4">
<label>4</label><mixed-citation publication-type="other" xlink:type="simple">Baumann, M. E. M., Lancelot, C., Brandini, F. P., Sakshaug, E., and John, D. M.: The taxonomic identity of the cosmopolitan prymnesiophyte &lt;i&gt;Phaeocystis&lt;/i&gt;: a morphological and ecophysiological approach, J. Marine Syst., 5, 5–22, 1994.</mixed-citation>
</ref>
<ref id="ref5">
<label>5</label><mixed-citation publication-type="other" xlink:type="simple">Beaugrand, G. and Reid, P. C.: Long-term changes in phytoplankton, zooplankton and salmon related to climate, Glob. Change Biol., 9, 801–817, 2003.</mixed-citation>
</ref>
<ref id="ref6">
<label>6</label><mixed-citation publication-type="other" xlink:type="simple">Boyer, T. P., Antonov, J. I., Baranova, O. K., Garcia, H. E., Johnson, D. R., Locarnini, R. A., Mishonov, A. V., O&apos;Brien, T. D., Seidov, D., Smolyar, I. V., and Zweng, M. M.: World Ocean Database 2009, edited by: Levitus, S., NOAA Atlas NESDIS 66, US Government Printing Office, Washington, D.C., 216 pp., DVDs, 2009.</mixed-citation>
</ref>
<ref id="ref7">
<label>7</label><mixed-citation publication-type="other" xlink:type="simple">Buitenhuis E. T., Vogt, M., Moriarty, R., Bednarsek, N., Doney, S. C., Leblanc, K., Le Quéré, C., Luo, Y., O&apos;Brien, C., O&apos;Brien, T., Peloquin, J. M., and Schiebel, R.: MAREDAT: Towards a World Ocean Atlas of MARine Ecosystem DATa, Earth Syst. Sci. Data Discuss., in preparation, 2012.</mixed-citation>
</ref>
<ref id="ref8">
<label>8</label><mixed-citation publication-type="other" xlink:type="simple">Brown, S. L., Landry, M. R., Yang, E. J., Rii, Y. M., and Bidigare, R. R.: Diatoms in the desert: Plankton community response to a mesoscal eddy in the subtropical North Pacific, Deep-Sea Res. Pt.&amp;nbsp;II, 55, 1321–1333, 2008.</mixed-citation>
</ref>
<ref id="ref9">
<label>9</label><mixed-citation publication-type="other" xlink:type="simple">Cadée, G. C.: &lt;i&gt;Phaeocystis&lt;/i&gt; colonies wintering in the water column?, Neth. J. Sea Res., 28, 227–230, 1991.</mixed-citation>
</ref>
<ref id="ref10">
<label>10</label><mixed-citation publication-type="other" xlink:type="simple">Cadée, G. C. and Hegeman, J.: Seasonal and annual variation in &lt;i&gt;Phaeocystis pouchetii&lt;/i&gt; (Haptophyceae) in the westernmost inlet of the Wadden Sea during the 1973 to 1985 period, Neth. J. Sea Res., 20, 29–36, 1986.</mixed-citation>
</ref>
<ref id="ref11">
<label>11</label><mixed-citation publication-type="other" xlink:type="simple">Cadée, G. C. and Hegeman, J.: Persisting high levels of primary production at declining phosphate concentrations in the Dutch coastal area (Marsdiep), Neth. J. Sea Res., 31, 147–152, 1993.</mixed-citation>
</ref>
<ref id="ref12">
<label>12</label><mixed-citation publication-type="other" xlink:type="simple">Chavez, F. P., Ryan, J., Lluch-Cota, S. E., and Niquen, M.: From anchovies to sardines and back: Multidecadal change in the Pacific Ocean, Science, 299, 217–221, 2003.</mixed-citation>
</ref>
<ref id="ref13">
<label>13</label><mixed-citation publication-type="other" xlink:type="simple">Chen, Y. Q., Wang, N., Zhang, P., Zhou, H., and Qu, L. H.: Molecular evidence identifies bloom-forming &lt;i&gt;Phaeocystis&lt;/i&gt; (Prymnesiophyta) from coastal waters of southeast China as &lt;i&gt;Phaeocystis globosa&lt;/i&gt;, Biochem. Syst. Ecol., 30, 15–22, 2002.</mixed-citation>
</ref>
<ref id="ref14">
<label>14</label><mixed-citation publication-type="other" xlink:type="simple">DiTullio, G. R., Grebmeier, J. M., Arrigo, K. R., Lizotte, M. P., Robinson, D. H., Leventer, A., Barry, J. P., VanWoert, M. L., and Dunbar, R. B.: Rapid and early export of &lt;i&gt;Phaeocystis antarctica&lt;/i&gt; blooms in the Ross Sea, Antarctica, Nature, 404, 595–598, 2000.</mixed-citation>
</ref>
<ref id="ref15">
<label>15</label><mixed-citation publication-type="other" xlink:type="simple">Eilertsen, H. C., Taasen, J. P., and Weslawski, J. M.: Phytoplankton studies in the fjords of {West Spitzbergen}: physical environment and production in spring and summer, J. Plankton Res., 11, 1245–1260, 1989.</mixed-citation>
</ref>
<ref id="ref16">
<label>16</label><mixed-citation publication-type="other" xlink:type="simple">Estrada, M.: Phytoplankton assemblages across a new Mediterranean front: changes from winter mixing to spring stratification, Oecologia Aquatica, 10, 157–185, 1991.</mixed-citation>
</ref>
<ref id="ref17">
<label>17</label><mixed-citation publication-type="other" xlink:type="simple">Estrada, M. and Delgado, M.: Summer phytoplankton distributions in the Weddell Sea, Polar Biol., 10, 441–449, 1990.</mixed-citation>
</ref>
<ref id="ref18">
<label>18</label><mixed-citation publication-type="other" xlink:type="simple">Fransz, H. G., Gonzalez, S. R., Cadée, G. C., and Hansen, F. C.: Long-term change of &lt;i&gt;Temora longicornis&lt;/i&gt; (copepoda, Calanoida) abundance in a Dutch tidal inlet (Marsdiep) in relation to eutrophication, Neth. J. Sea Res., 30, 23–32, 1992.</mixed-citation>
</ref>
<ref id="ref19">
<label>19</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, ISBN: 978-0-521-86783-2, 2011.</mixed-citation>
</ref>
<ref id="ref20">
<label>20</label><mixed-citation publication-type="other" xlink:type="simple">Guiselin, N., Courcot, L., Artigar, L. F., Le Jéloux, A., and Brylinski, J.-M.: An optimized protocol to prepare &lt;i&gt;Phaeocystis globosa&lt;/i&gt; morphotypes for scanning electron microscopy observation, J. Microbiol. Meth., 77, 119–123, 2009.</mixed-citation>
</ref>
<ref id="ref21">
<label>21</label><mixed-citation publication-type="other" xlink:type="simple">Hansen, B., Berggreen, U. C., Tande, K. S., and Eilertsen, H. C.: Post-bloom grazing by &lt;i&gt;Calanus glacialis&lt;/i&gt;, &lt;i&gt;C. finmarchicus&lt;/i&gt; and &lt;i&gt;C. hyperboreus&lt;/i&gt; in the region of the Polar Front, Barents Sea, Mar. Biol., 104, 5–14, 1990.</mixed-citation>
</ref>
<ref id="ref22">
<label>22</label><mixed-citation publication-type="other" xlink:type="simple">Hashioka, T. and Yamanaka, Y.: Ecosystem change in the western North Pacific associated with global warming using 3D-NEMURO, Ecol. Model., 202, 95–104, 2007.</mixed-citation>
</ref>
<ref id="ref23">
<label>23</label><mixed-citation publication-type="other" xlink:type="simple">Hatun, H., Payne, M. R., Beaugrand, G., Reid, P. C., Sando, A. B., Drange, H., Hansen, B., Jacobsen, J. A., and Bloch, D.: Large bio-geographical shifts in the north-eastern Atlantic Ocean: From the subpolar gyre, via plankton, to blue whiting and pilot whales, Prog. Oceanogr., 803, 149–162, 2009.</mixed-citation>
</ref>
<ref id="ref24">
<label>24</label><mixed-citation publication-type="other" xlink:type="simple">Hillebrand, H., Dürselen, C. D., Kirschtel, D., Pollingher, D., and Zohary, T.: Biovolume calculation for pelagic and benthic microalgae, J. Phycol., 35, 403–424, 1999.</mixed-citation>
</ref>
<ref id="ref25">
<label>25</label><mixed-citation publication-type="other" xlink:type="simple">Jenkinson, I. R. and Biddanda, B. A.: Bulk-phase viscoelastic properties of seawater: relationship with plankton components, J. Plankton Res., 17, 2251–2274, 1995.</mixed-citation>
</ref>
<ref id="ref26">
<label>26</label><mixed-citation publication-type="other" xlink:type="simple">Kang, S.-H. and Fryxell, G. A.: Phytoplankton in the Weddell Sea, Antarctica: Composition, abundance and distribution in water-column assemblages of the marginal ice-edge zone during austral autumn, Mar. Biol., 116, 335–348, 1993.</mixed-citation>
</ref>
<ref id="ref27">
<label>27</label><mixed-citation publication-type="other" xlink:type="simple">Karentz, D. and Spero, H. J.: Response of a natural &lt;i&gt;Phaeocystis&lt;/i&gt; population to ambient fluctuations of UVB radiation caused by Antarctic ozone depletion, J. Plankton Res., 17, 1771–1789, &lt;a href=&quot;http://dx.doi.org/10.1093/plankt/17.9.1771&quot;&gt;https://doi.org/10.1093/plankt/17.9.1771&lt;/a&gt;, 1995.</mixed-citation>
</ref>
<ref id="ref28">
<label>28</label><mixed-citation publication-type="other" xlink:type="simple">Karlson, B., Edler, L., Granéli, W., Sahlsten, E., and Kuylenstierna, M.: Subsurface chlorophyll maxima in the Skagerrak-processes and plankton community structure, J. Sea Res., 35, 139–158, 1996.</mixed-citation>
</ref>
<ref id="ref29">
<label>29</label><mixed-citation publication-type="other" xlink:type="simple">Karlson, B., Cusack, C., and Bresnan, E. (Eds.): Microscopic and molecular methods for quantitative phytoplankton analysis, Paris, UNESCO, IOC Manuals and Guides, no. 55, 110 pp., 2010.</mixed-citation>
</ref>
<ref id="ref30">
<label>30</label><mixed-citation publication-type="other" xlink:type="simple">Kennington, K., Allen, J. R., Wither, A., Shammon, T. M., and Hartnoll, R. G.: Phytoplankton and nutrient dynamics in the north-east Irish Sea, Hydrobiologia, 393, 57–67, 1999.</mixed-citation>
</ref>
<ref id="ref31">
<label>31</label><mixed-citation publication-type="other" xlink:type="simple">Koeman, R. P. T.: Analyses van fytoplankton en microzooplankton van het Friese Front 1999, Rapportage van onderzoek in opdracht van het Rijksinstituut voor Kust en Zee (RIKZ), Haren, The Netherlands, 1999 (in Dutch).</mixed-citation>
</ref>
<ref id="ref32">
<label>32</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, &lt;a href=&quot;http://dx.doi.org/10.1111/j.1365-2486.2005.1004.x&quot;&gt;https://doi.org/10.1111/j.1365-2486.2005.1004.x&lt;/a&gt;, 2005.</mixed-citation>
</ref>
<ref id="ref33">
<label>33</label><mixed-citation publication-type="other" xlink:type="simple">Luchetta, A., Lipizer, M., and Socal, G.: Temporal evolution of primary production in the central Barents Sea, J. Marine Syst., 27, 177–193, 2000.</mixed-citation>
</ref>
<ref id="ref34">
<label>34</label><mixed-citation publication-type="other" xlink:type="simple">Mathot, S., Smith Jr., W. O., Carlson, C. A., Garrison, D. L., Gowing, M. M., and Vickers, C. L.: Carbon partitioning within &lt;i&gt;Phaeocystis antarctica&lt;/i&gt; (Prymnesiophyceae) colonies in the Ross Sea, Antarctica, J. Phycol., 36, 1049–1056, 2000.</mixed-citation>
</ref>
<ref id="ref35">
<label>35</label><mixed-citation publication-type="other" xlink:type="simple">Medlin, L. and Zingone, A.: A taxonomic review of the genus &lt;i&gt;Phaeocystis&lt;/i&gt;, Biogeochemistry, 83, 3–18, &lt;a href=&quot;http://dx.doi.org/10.1007/s10533-007-9087-1&quot;&gt;https://doi.org/10.1007/s10533-007-9087-1&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref36">
<label>36</label><mixed-citation publication-type="other" xlink:type="simple">Menden-Deuer, S. and Lessard, E. J.: Carbon to volume relationships for dinoflagellates, diatoms, and other protist plankton, Limnol. Oceanogr., 45, 569–579, 2000.</mixed-citation>
</ref>
<ref id="ref37">
<label>37</label><mixed-citation publication-type="other" xlink:type="simple">Moore, J. K. and Doney, S. C., Iron availability limits the ocean nitrogen inventory stabilizing feedbacks between marine denitrification and nitrogen fixation, Global Biogeochem. Cy., 21, GB2001, &lt;a href=&quot;http://dx.doi.org/10.1029/2006GB002762&quot;&gt;https://doi.org/10.1029/2006GB002762&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref38">
<label>38</label><mixed-citation publication-type="other" xlink:type="simple">Moore, C. M., Hickman, A. E., Poulton, A. J., Seevaye, S., and Lucas, M. I.: Iron-light interactions during the Crozet Natural Iron Bloom Export Experiment (CROZEX): Part II – Taxonomic responses and elemental stoichiometry, Deep-Sea Res. Pt.&amp;nbsp;II, 54, 2066–2084, &lt;a href=&quot;http://dx.doi.org/10.1016/j.dsr2.2007.06.015&quot;&gt;https://doi.org/10.1016/j.dsr2.2007.06.015&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref39">
<label>39</label><mixed-citation publication-type="other" xlink:type="simple">Palmisano, A. C., SooHoo, J. B., SooHoo, S. L., Kottmeier, S. T., Craft, L. L., and Sullivan, C. W.: Photoadaptation in &lt;i&gt;Phaeocystis pouchetii&lt;/i&gt; advected beneath annual sea ice in McMurdo Sound, Antarctica, J. Plankton Res., 8, 891–906, 1986.</mixed-citation>
</ref>
<ref id="ref40">
<label>40</label><mixed-citation publication-type="other" xlink:type="simple">Peperzak, L. and Gäbler-Schwarz, S.: Current knowledge of the life cycles of &lt;i&gt;Phaeocystis globosa&lt;/i&gt; and &lt;i&gt;Phaeocystis antarctica&lt;/i&gt; (Prymnesiophyceae), J. Phycol., 48, 514–517, &lt;a href=&quot;http://dx.doi.org/10.1111/j.1529-8817.2012.01136.x&quot;&gt;https://doi.org/10.1111/j.1529-8817.2012.01136.x&lt;/a&gt;, 2012.</mixed-citation>
</ref>
<ref id="ref41">
<label>41</label><mixed-citation publication-type="other" xlink:type="simple">Peperzak, L., Colijn, F., Gieskes, W.W.C. and Peeters, J.C.H.: Development of the diatom-&lt;i&gt;Phaeocystis&lt;/i&gt; spring bloom in the Dutch coastal zone of the North Sea: the silicon depletion versus the daily irradiance threshold hypothesis.  J. Plankton Res., 20(3), 517-537, &lt;a href=&quot;http://dx.doi.org/10.1093/plankt/20.3.517&quot;&gt;https://doi.org/10.1093/plankt/20.3.517&lt;/a&gt;, 1998.</mixed-citation>
</ref>
<ref id="ref42">
<label>42</label><mixed-citation publication-type="other" xlink:type="simple">Peperzak, L., Colijn, F., and Peeters, J. C. H.: Observations of flagellates in colonies of &lt;i&gt;Phaeocystis globosa&lt;/i&gt; (Prymnesiophyceae); a hypothesis for their position in the life cycle, J. Plankton Res., 22, 2191–2203, 2000.</mixed-citation>
</ref>
<ref id="ref43">
<label>43</label><mixed-citation publication-type="other" xlink:type="simple">Pieters, H., Kluytmans, J. H., Zandee, D. I., and Cadée, G. C.: Tissue composition and reproduction of &lt;i&gt;Mytilus edulis&lt;/i&gt; in relation to food availability, Neth. J. Sea Res., 14, 349–361, 1980.</mixed-citation>
</ref>
<ref id="ref44">
<label>44</label><mixed-citation publication-type="other" xlink:type="simple">Reid, P. C., Johns, D. G., Edwards, M., Starr, M., Poulin, M., and Snoeijs, P.: A biological consequence of reducing Arctic ice cover: arrival of the Pacific diatom &lt;i&gt;Neodenticula seminae&lt;/i&gt; in the North Atlantic for the first time in 800,000 years, Glob. Change Biol., 13, 1910–1921, &lt;a href=&quot;http://dx.doi.org/10.1111/j.1365-2486.2007.01413.x&quot;&gt;https://doi.org/10.1111/j.1365-2486.2007.01413.x&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref45">
<label>45</label><mixed-citation publication-type="other" xlink:type="simple">Reigstad, M. and Wassmann, P.: Does &lt;i&gt;Phaeocystis spp.&lt;/i&gt; contribute significantly to vertical export of organic carbon?, Biogeochemistry, 83, 217–234, &lt;a href=&quot;http://dx.doi.org/10.1007/s10533-007-9093-3&quot;&gt;https://doi.org/10.1007/s10533-007-9093-3&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref46">
<label>46</label><mixed-citation publication-type="other" xlink:type="simple">Riebesell, U., Reigstad, M., Wassmann, P., Noji, T., and Passow, U.: On the trophic fate of &lt;i&gt;Phaeocystis pouchetii&lt;/i&gt; (haricot): VI. Significance of &lt;i&gt;Phaeocystis&lt;/i&gt;-derived mucus for vertical flux, Neth. J. Sea Res., 33, 193–203, 1995.</mixed-citation>
</ref>
<ref id="ref47">
<label>47</label><mixed-citation publication-type="other" xlink:type="simple">Riegman, R., Rowe, A., Noordeloos, A. A., and Cadee, G. C.: Evidence for eutrophication induced &lt;i&gt;Phaeocystis&lt;/i&gt; sp. blooms in the Marsdiep area (The Netherlands), in: Toxic Phytoplankton Blooms in the Sea, edited by: Smayda, T. J. and Shimizu, Y., Elsevier, 799–805, 1993.</mixed-citation>
</ref>
<ref id="ref48">
<label>48</label><mixed-citation publication-type="other" xlink:type="simple">Robinson, C., Archer, S. D., and le. B. Williams, P. J.: Microbial dynamics in coastal waters of East Antarctica: plankton production and respiration. Mar. Ecol.-Prog. Ser., 180, 23–36, 1999.</mixed-citation>
</ref>
<ref id="ref49">
<label>49</label><mixed-citation publication-type="other" xlink:type="simple">Rousseau, V., Mathot, S., and Lancelot, C.: Calculating carbon biomass of &lt;i&gt;Phaeocystis&lt;/i&gt; sp. from microscopic observations, Mar. Biol., 107, 305–314, 1990.</mixed-citation>
</ref>
<ref id="ref50">
<label>50</label><mixed-citation publication-type="other" xlink:type="simple">Rousseau, V., Chrétiennot-Dinet, M.-J., Jacobsen, A., Verity, P., and Whipple, S.: The life cycle of &lt;i&gt;Phaeocystis&lt;/i&gt;: state of knowledge and presumptive role in ecology, Biogeochemistry, 83, 29–47, &lt;a href=&quot;http://dx.doi.org/10.1007/s10533-007-9085-3&quot;&gt;https://doi.org/10.1007/s10533-007-9085-3&lt;/a&gt;, 2007.</mixed-citation>
</ref>
<ref id="ref51">
<label>51</label><mixed-citation publication-type="other" xlink:type="simple">Schoemann, V.: Effects of phytoplankton blooms on the cycling of manganese and iron in coastal waters, Limnol. Oceanogr., 43, 1427–1441, 1998.</mixed-citation>
</ref>
<ref id="ref52">
<label>52</label><mixed-citation publication-type="other" xlink:type="simple">Schoemann, V., Becquefort, S., Stefels, J., Rousseau, V., and Lancelot, C.: &lt;i&gt;Phaeocystis&lt;/i&gt; blooms in the global ocean and their controlling mechanisms: A review, J. Sea Res., 53, 43–66, &lt;a href=&quot;http://dx.doi.org/10.1016/j.seares.2004.01.008&quot;&gt;https://doi.org/10.1016/j.seares.2004.01.008&lt;/a&gt;, 2005.</mixed-citation>
</ref>
<ref id="ref53">
<label>53</label><mixed-citation publication-type="other" xlink:type="simple">Scott, F. J., Davidson, A. T., and Marchant, H. J.: Seasonal variation in plankton, submicrometre particles and size-fractionated dissolved organic carbon in Antarctic coastal waters, Polar Biol., 23, 635–643, 2000.</mixed-citation>
</ref>
<ref id="ref54">
<label>54</label><mixed-citation publication-type="other" xlink:type="simple">Seuront, L., Lacheze, C., Doubell, M. J., Seymour, J. R., Van Dongen-Vogels, V., Newton, K., Alderkamp, A. C., and Mitchell, J. G.: The influence of &lt;i&gt;Phaeocystis globosa&lt;/i&gt; on microscale spatial patterns of chlorophyll a and bulk-phase seawater viscosity, Biogeochemistry, 83, 173–188, 2007.</mixed-citation>
</ref>
<ref id="ref55">
<label>55</label><mixed-citation publication-type="other" xlink:type="simple">Sherr, E. B. and Sherr, B. F.: Preservation and storage of samples for enumeration of heterotrophic protists, in: Handbook of Methods in Aquatic Microbial Ecology, edited by: Kemp, P. F., Sherr, B. F., Sherr, E. B., and Cole, J. J., Lewis Publishers, Boca Raton, 207–212, 1993.</mixed-citation>
</ref>
<ref id="ref56">
<label>56</label><mixed-citation publication-type="other" xlink:type="simple">Shields, A. R. and Smith, W. O.: Size-fractionated photosynthesis/irradiance relationships during &lt;i&gt;Phaeocystis antarctica&lt;/i&gt;-dominated blooms in the Ross Sea, Antarctica, J. Plankton Res., 31, 701–712, &lt;a href=&quot;http://dx.doi.org/10.1093/plankt/fbp022&quot;&gt;https://doi.org/10.1093/plankt/fbp022&lt;/a&gt;, 2009.</mixed-citation>
</ref>
<ref id="ref57">
<label>57</label><mixed-citation publication-type="other" xlink:type="simple">Smith, R. C., Przelin, B. B., Baker, K. S., Bidigare, R. R., Boucher, N. P., Coley, T., Karentz, D., MacIntyre, S., Matlick, H. A., Menzies, D., Ondrusek, M., Wan, Z., and Waters, K. J.: Ozone depletion: ultraviolet radiation and phytoplankton biology in Antarctic waters, Science, 255, 952–959, 1992.</mixed-citation>
</ref>
<ref id="ref58">
<label>58</label><mixed-citation publication-type="other" xlink:type="simple">Smith Jr., W.: Nitrogen uptake and new production in the Greenland Sea: The spring &lt;i&gt;Phaeocystis&lt;/i&gt; bloom, J. Geophys. Res., 98, 4681–4688, 1993.</mixed-citation>
</ref>
<ref id="ref59">
<label>59</label><mixed-citation publication-type="other" xlink:type="simple">Tréguer, P., Lindner, L., Leynaert, A., Panouse, M., and Jacques, G.: Production of biogenic silica in the Weddell-Scotia Seas measured with 32Si, Limnol. Oceanogr., 36, 1217–1227, 1991.</mixed-citation>
</ref>
<ref id="ref60">
<label>60</label><mixed-citation publication-type="other" xlink:type="simple">Van Duyl, F. C., Gieskes, W. W. C., Kop, A. J., and Lewis, W. E.: Biological control of short-term variations in the concentration of DMSP and DMS during a &lt;i&gt;Phaeocystis&lt;/i&gt; spring bloom, J. Sea Res., 40, 221–231, 1998.</mixed-citation>
</ref>
<ref id="ref61">
<label>61</label><mixed-citation publication-type="other" xlink:type="simple">Van Rijssel, M., Hamm, C. E., and Gieskes, W. W. C.: &lt;i&gt;Phaeocystis globosa&lt;/i&gt; (Prymnesiophyceae) colonies: hollow structures built with small amounts of polysaccharides, Eur. J. Phycol., 32, 185–192, 1997.</mixed-citation>
</ref>
<ref id="ref62">
<label>62</label><mixed-citation publication-type="other" xlink:type="simple">Venrick, E. L.: Comparison of the phytoplankton species composition and structure in the climax area (1973–1985) with that of station ALOHA (1994), Limnol. Oceanogr., 42, 1643–1648, 1997.</mixed-citation>
</ref>
<ref id="ref63">
<label>63</label><mixed-citation publication-type="other" xlink:type="simple">Verity, P. G., Whipple, S. J., Nejstgaard, J. C., and Alderkamp, A. C.: Colony size, cell number, carbon and nitrogen contents of &lt;i&gt;Phaeocystis pouchetii&lt;/i&gt; from western Norway, J. Plankton Res., 24, 359–367, 2007.</mixed-citation>
</ref>
<ref id="ref64">
<label>64</label><mixed-citation publication-type="other" xlink:type="simple">Vogt, M., Vallina, S. M., Buitenhuis, E. T., Bopp, L., and Le Quéré, C.: Simulating dimethylsulphide seasonality with the Dynamic Green Ocean Model PlankTOM5, J. Geophys. Res.-Oceans, 115, C06021, &lt;a href=&quot;http://dx.doi.org/10.1029/2009JC005529&quot;&gt;https://doi.org/10.1029/2009JC005529&lt;/a&gt;, 2010.</mixed-citation>
</ref>
<ref id="ref65">
<label>65</label><mixed-citation publication-type="other" xlink:type="simple">Wang, S. and Moore, J. K.: Incorporating &lt;i&gt;Phaeocystis&lt;/i&gt; into a Southern Ocean ecosystem model, J. Geophys. Res., 116, C01019, &lt;a href=&quot;http://dx.doi.org/10.1029/2009JC005817&quot;&gt;https://doi.org/10.1029/2009JC005817&lt;/a&gt;, 2011.</mixed-citation>
</ref>
<ref id="ref66">
<label>66</label><mixed-citation publication-type="other" xlink:type="simple">Wassmann, P., Ratkova, T., and Reigstad, M.: The contribution of single and colonial cells of &lt;i&gt;Phaeocystis&lt;/i&gt; pouchetii to spring and summer blooms in the north-eastern North Atlantic, Harmful Algae, 4, 823–840, 2005.</mixed-citation>
</ref>
<ref id="ref67">
<label>67</label><mixed-citation publication-type="other" xlink:type="simple">Weaver, S. S.: Ceratium in Fire Island Inlet, Long Island, New York (1971–1977), Limnol. Oceanogr., 24, 553–558, 1979.</mixed-citation>
</ref>
<ref id="ref68">
<label>68</label><mixed-citation publication-type="other" xlink:type="simple">Weber, T. S. and Deutsch, C.: Ocean nutrient ratios governed by plankton biogeography, Nature, 467, 550–554, &lt;a href=&quot;http://dx.doi.org/10.1038/nature09403&quot;&gt;https://doi.org/10.1038/nature09403&lt;/a&gt;, 2010.</mixed-citation>
</ref>
<ref id="ref69">
<label>69</label><mixed-citation publication-type="other" xlink:type="simple">Weisse, T., Grimm, N., Hickel, W., and Martens, P.: Dynamics of &lt;i&gt;Phaeocystis pouchetii&lt;/i&gt; blooms in the Wadden Sea of Sylt (German Bight, North Sea), Estuar. Coast. Shelf Sci., 23, 171–182, 1986.  \bibitem [Widdicombe et al.(2010)] Widdicombe2010 Widdicombe, C. E., Eloire, D., Harbour, D., Harris, R. P., and Somerfield, P. J.: Long term phytoplankton community dynamics in the Western English Channel, J. Plankton Res., 32, 643–656, 2010.</mixed-citation>
</ref>
<ref id="ref70">
<label>70</label><mixed-citation publication-type="other" xlink:type="simple">Wolfe, G. V., Levasseur, M., Cantin, G., and Michaud, S.: DMSP and DMS dynamics and microzooplankton grazing in the Labrador Sea: application of the dilution technique, Deep-Sea Res. Pt.&amp;nbsp;I 47, 2243–2264, 2000.</mixed-citation>
</ref>
</ref-list>
</back>
</article>