The intra-annual variability of soft-bottom macrobenthos abundance patterns in the North Channel of the Seine estuary

Abstract

Temporal and spatial variability of the Abra alba–Pectinaria koreni and Macoma balthica communities was examined in the northern part of the Seine estuary (North Channel) over different space and time scales in order to assess the role that the hydrologic regime and/or anthropogenic influences play in defining benthic communities over time. Sediment in the North Channel displayed strong spatial and temporal variability, sustained by intense sediment transport episodes. Total macrobenthic abundances ranged widely on the course of the year and there was no evidence of a seasonal signal for the density fluctuations, whatever the spatial scale considered. The bio-sedimentary dynamics can be divided into two periods: the first corresponds to the high flow rate period (January–May) during which fauna is influenced by fine silt/clay deposition, and the second to the low flow rate period (June–December) during which sandy deposits prevail. Despite the absence of significant correlations between sediment composition and abundance, episodes of sediment transport seem to be an important structuring mechanism in the Seine estuary. As a consequence, the faunal composition varied throughout the year. The winter and spring fauna, characterised by species living on muddy fine-sands or muds, were enriched during the summer and autumn by species living in clean fine sand, such as Donax vittatus, Nephtys cirrosa or Spio decoratus, mainly represented by adult individuals. Secondary settlement of drifters may explain the rapid structuration of assemblages a few days after the sandy deposits. Our results suggest the importance of the bentho-pelagic coupling, primarily induced by the sedimentary instability, on the macrobenthic fauna dynamics. The intra-annual variability of assemblages at the mouth of the Seine river and the silted situation of the North Channel might simply be the result of the silting up and alteration of the inner estuary, generated by several decades of man-made modifications and natural processes.

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References

  1. Armonies, W., 1994. Turnover of postlarval bivalves in sediments of tidal flats in Königshafen (German Wadden Sea). Helgoländer Meeresuntersuchungen 48: 291–297.

    Article  Google Scholar 

  2. Bachelet, G., X. de Montaudouin, I. Auby & P.-J. Labourg, 2000. Seasonal changes in macrophyte and macrozoobenthos assemblages in three coastal lagoons under varying degrees of eutrophication. ICES Journal of Marine Science 57: 1495–1506.

    Article  Google Scholar 

  3. Bouma, H., J. M. C. Duiker, P. P. de Vries, P. M. J. Herman & W. J. Wolff, 2001. Spatial pattern of early recruitment of Macoma balthica (L.) and Cerastoderma edule (L.) in relation to sediment dynamics on a highly dynamic intertidal sandflat. Journal of Sea Research 45: 79–93.

    Article  Google Scholar 

  4. Cabioch, L. & F. Gentil, 1975. Distribution des peuplements benthiques dans la partie orientale de la baie de Seine. Comptes rendus de l’Académie des Sciences 280: 571–574.

    Google Scholar 

  5. Chiffoleau, J.-F., D. Auger, E. Chartier, P. Michel, I. Truquet, A. Ficht, J.-L. Gonzalez & L.-A. Romanã, 2001. Spatio temporal changes in cadmium contamination in the Seine estuary (France). Estuaries 24: 1029–1040.

    Article  CAS  Google Scholar 

  6. Clarke, K. R., 1993. Non-parametric multivariate analyses of changes in community structure. Australian Journal of Ecology 18: 117–143.

    Article  Google Scholar 

  7. Clarke, K. R., R. M. Warwick, 1994. Changes in Marine Communities: An Approach to Statistical Analysis and Interpretation. Plymouth Marine Laboratory, Plymouth.

    Google Scholar 

  8. Dauvin, J. C. (coord.), 2002. Patrimoine biologique et chaînes trophiques. Programme Scientifique Seine Aval, fascicule 7 Editions IFREMER, Plouzané, France.

  9. Dauvin, J.-C. & N. Desroy, 2005. The food web in the lower part of the Seine estuary: a synthesis of existing knowledge. Hydrobiologia 540(1–3): 13–27.

    Article  Google Scholar 

  10. Dauvin, J.-C., N. Desroy, A. L. Janson, C. Vallet & S. Duhamel, (in press). Recent changes in estuarine benthic and suprabenthic communities resulting from the development of harbour infrastructure. Marine Pollution Bulletin.

  11. Desroy, N. & C. Retière, 2001. Long-term changes in muddy fine sand community of the Rance basin :role of recruitment. Journal of the Marine Biological Association of the United Kingdom 81: 553–564.

    Google Scholar 

  12. Dethier, M. N. & G. C. Schoch, 2005. The consequences of scale: assessing the distribution of benthic populations in a complex estuarine fjord. Estuarine, Coastal and Shelf Science 62: 253–270.

    Article  Google Scholar 

  13. Dittmer, J. D., 1981. The distribution of subtidal macrobenthos in the estuaries of the river Ems, Weser. In Wolff, W. (ed.), Ecology of the Wadden Sea, Balkema, Rotterdam: 188–206.

  14. Edgar, G. J. & N. S. Barrett, 2002. Benthic macrofauna in Tasmanian estuaries: Scales of distribution and relationships with environmental variables. Journal of Experimental Marine Biology and Ecology 270: 1–24.

    Article  Google Scholar 

  15. Elkaïm, B., F. Ibanez & F. Proniewski, 1982. Le benthos subtidal de la Seine: analyse statistique des peuplements. Journal of Experimental Marine Biology and Ecology 64: 213–252.

    Article  Google Scholar 

  16. Elmgren, R., S. Ankar, B. Marteleur & G. Ejdung, 1986. Adult interference with post larvae in soft sediments: the Pontoporeia-Macoma example. Ecology 67: 827–836.

    Article  Google Scholar 

  17. Fromentin, J.-M., F. Ibanez, J.-C. Dauvin, J.-M. Dewarumez & B. Elkaïm, 1997. Long-term variability of macrobenthic communities of the North-West French coast. Journal of the Marine Biological Association of the United Kingdom 77: 287–310.

    Article  Google Scholar 

  18. Frontier, S., 1976. Utilisation des diagrammes rang-fréquence dans l’analyse des écosystèmes. Journal de Recherche Océanographique 1: 35–48.

    Google Scholar 

  19. Guézennec, L. (coord.), 1999. Seine-Aval : un estuaire et ses problèmes. Programme Scientifique Seine Aval, Fascicule 1. Editions IFREMER, Plouzané, France.

  20. Hamm, L., L.-A. Romana & F. Lerat, 2001. Maintien des fonctionnalités biologiques de la vasière nord de l’estuaire de la Seine. Actes de Colloques de l’Ifremer 29: 157–167.

    Google Scholar 

  21. Ibanez, F., J.-M. Fromentin & J. Castel, 1993. Application of the cumulated function to the processing of chronological data in oceanography. Comptes rendus de l’Académie des Sciences de Paris 316: 745–748.

    Google Scholar 

  22. Lafite, R. & L-A. Romaña, 2001. A man-altered macrotidal estuary: the Seine estuary (France): introduction to the special issue. Estuaries 24: 939.

    CAS  Google Scholar 

  23. Lambert, R., 1991. Recrutement d’espèces benthiques à larves pélagiques en régime mégatidal. Cas de Pectinaria koreni (Malmgren), annélide polychète. Thèse de doctorat, Université de Rennes, France.

    Google Scholar 

  24. Larsonneur, C., 1977. La cartographie des dépôts meubles sur le plateau continental français: méthode mise au point et utilisée en Manche. Journal de Recherche Océanographique 2: 33–39.

    Google Scholar 

  25. Le Hir, P., A. Ficht, R. Silva Jacinto, P. Lesueur, J.-P. Dupont, R. Lafite, I. Brenon, B. Thouvenin & P. Cugier, 2001. Fine sediment transport and accumulations at the mouth of the Seine estuary (France). Estuaries 24: 950–963.

    Article  Google Scholar 

  26. Lesourd, S., P. Lesueur, J.-C. Brun-Cottan, J.-P. Auffret, N. Poupinet & B. Laignel, 2001. Morphosedimentary evolution of the macrotidal Seine estuary subjected to human impact. Estuaries 24: 940–949.

    Article  CAS  Google Scholar 

  27. Lesourd, S., P. Lesueur, J.-C. Brun-Cottan, S. Garnaud & N. Poupinet, 2003. Seasonal variations in the characteristics of superficial sediments in a macrotidal estuary (the Seine inlet, France). Estuarine, Coastal and Shelf Science 58: 3–16.

    Article  Google Scholar 

  28. McCarthy, S. A., E. A. Laws, W. A. Estabrooks, J. H. Bailey-Brock & E. A. Kay, 2000. Intra-annual variability in Hawaiian shallow-water, soft-bottom macrobenthic communities adjacent to a eutrophic estuary. Estuarine, Coastal and Shelf Science 50: 245–258.

    Article  Google Scholar 

  29. McCold, L. M. & J. W. Saulsbury, 1996. Including past and present impacts in cumulative impact assessments. Environmental Management 20: 767–776.

    PubMed  Article  Google Scholar 

  30. Miramand, P., T. Guyot, H. Rybarczyk, B. Elkaïm, P. Mouny, J.-C. Dauvin & C. Bessineton, 2001. Contamination of the biological compartment in the Seine estuary by Cd, Cu, Pb, and Zn. Estuaries 24: 1056–1065.

    Article  CAS  Google Scholar 

  31. Nonnis Marzano, C., L. Scalera Liaci, A. Fianchini, F. Gravina, M. Mercurio & G. Corriero, 2003. Distribution, persistence and change in the macrobenthos of the lagoon of Lesina (Apulia, southern Adriatic Sea). Oceanologica Acta 26: 57–66.

    Article  Google Scholar 

  32. Olivier, F., C. Vallet, J.-C. Dauvin & C. Retière, 1996a. Drifting in post-larvae and juveniles in an Abra alba (Wood) community of the eastern part of the Bay of Seine (English Channel). Journal of Experimental Marine Biology and Ecology 199: 89–109.

    Article  Google Scholar 

  33. Olivier, F., N. Desroy, C. Retière, 1996b. Habitat selection and adult-recruit interactions in Pectinaria koreni (Malmgren) (Annelida: Polychaeta) post-larval populations: results of flume experiments. Journal of Sea Research 36: 217–226.

    Article  Google Scholar 

  34. Scherrer, B., 1984. Biostatistique. Gaëtan Morin, Chicoutimi.

    Google Scholar 

  35. Seitz, R. D., 1998. Incorporation of soft-sediment systems into a model of marine benthic community regulation. Marine and Freshwater Research 49: 817–826.

    Article  Google Scholar 

  36. Thiébaut, E., Dauvin, J.-C. & Wang, Z., 1996. Tidal transport of Pectinaria koreni postlarvae (Annelida: Polychaeta) in the Bay of Seine (eastern English Channel). Marine Ecology Progress Series 138: 63–70.

    Google Scholar 

  37. Thiébaut, E., Cabioch, L., Dauvin, J. C., Retière, C. & Gentil, F., 1997. Spatio-temporal persistence of the Abra alba-Pectinaria koreni muddy-fine sand community of the eastern Bay of Seine. Journal of the Marine Biological Association of the United Kingdom 77: 1165–1185.

    Article  Google Scholar 

  38. Warwick, R. M. & Uncles, R. J., 1980. Distribution of benthic macrofauna associations in the Bristol Channel in relation to tidal stress. Marine Ecology Progress Series 3: 97–103.

    Google Scholar 

  39. Ysebaert, T., P. Meire, J. Coosen & K. Essink, 1998. Zonation of intertidal macrobenthos in the estuaries of Schelde and Ems. Aquatic Ecology 32: 53–71.

    Article  Google Scholar 

  40. Ysebaert, T., L. de Neve & P. Meire, 2000. The subtidal macrobenthos in the mesohaline part of the Schelde estuary (Belgium): influenced by man? Journal of the Marine Biological Association of the United Kingdom 80: 587–597.

    Article  Google Scholar 

  41. Ysebaert, T., P. M. J. Herman, P. Meire, J. Craeymeersch, H. Verbeek & C. H. R. Heip, 2003. Large-scale spatial patterns in estuaries: estuarine macrobenthic communities in the Schelde estuary, NW Europe. Estuarine, Coastal and Shelf Science 57: 335–355.

    Article  CAS  Google Scholar 

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Acknowledgements

This study was undertaken within the framework of the Seine-Aval programme, co-ordinated by the Haute Normandie Region, which supported A. L.J. by a doctoral fellowship. The authors are grateful to the crew of “R. V. Côte d’Aquitaine” for their aid during sampling, to L. Gomez-Gesteira for his valuable assistance in the laboratory, and to L. E. Spencer for comments and help in correcting the English version of this text.

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Desroy, N., Janson, AL., Denis, L. et al. The intra-annual variability of soft-bottom macrobenthos abundance patterns in the North Channel of the Seine estuary. Hydrobiologia 588, 173–188 (2007). https://doi.org/10.1007/s10750-007-0661-2

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Keywords

  • Temporal variability
  • Bentho-pelagic coupling
  • Sediment
  • Abra alba community
  • Anthropogenic impacts
  • Port 2000