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Production studies in the Mackenzie River — Beaufort Sea estuary

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Summary

Production studies were carried out in the Mackenzie River/Beaufort Sea estuary during the summer of 1986. Results indicate that there were two plankton communities. One was located near the river mouth and was characterized by high dissolved organic carbon, high bacterial activity and a community of amphipods. The second community was associated with high phytoplankton production off shore and with a community of copepods, hydromedusae and ctenophores. The offshore marine/oceanic community was quantitatively much more productive than the near shore bacterial community during the summer months.

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References

  • Fenchel T (1982) Ecology of heterotrophic microflagellates. II. Bioenergetics and growth. Mar Ecol Prog Ser 9:35–42

    Google Scholar 

  • Krom MD, Sholkovitz ER (1977) Nature and reactions of dissolved organic matter in the interstitial waters of marine sediments. Geochim Cosmochim Acta 41:565–1573

    Google Scholar 

  • Li WKW, Dickie PM (1984) Rapid enhancement of heterotrophic but not photosynthetic activities in Arctic microbial plankton at mesobiotic temperatures. Polar Biol 3:217–226

    Google Scholar 

  • Mantoura RFC, Mann SV (1977) Dissolved organic carbon in estuaries. Mar Chem 5:279–286

    Google Scholar 

  • Parsons TR, Kessler TA (1987) An ecosystem model for the assessment of plankton production in relation to the survival of young fish. J Plankton Res 9:125–137

    Google Scholar 

  • Parsons TR, Stephens K, LeBrasseur RJ (1969) Production studies in the Strait of Georgia. Part I. Primary production under the Fraser River plume, February to May, 1967. J Exp Mar Biol Ecol 3:27–38

    Google Scholar 

  • Parsons TR, Maita Y, Lalli CM (1984) A manual of chemical and biological methods for seawater analysis. Pergamon Press, Oxford, 173 pp

    Google Scholar 

  • Seki G, Stephens KV, Parsons TR (1969) The contribution of allochthonous bacteria and organic materials from a small river into a semi-enclosed sea. Arch Hydrobiol 66:37–47

    Google Scholar 

  • Valdes M, Albright LJ (1981) Survival and heterotrophic activities of Fraser River and Strait of Georgia bacterioplankton within the Fraser River plume. Mar Biol 64:231–241

    Google Scholar 

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Parsons, T.R., Webb, D.G., Dovey, H. et al. Production studies in the Mackenzie River — Beaufort Sea estuary. Polar Biol 8, 235–239 (1988). https://doi.org/10.1007/BF00443455

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  • DOI: https://doi.org/10.1007/BF00443455

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