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Zooplankton at a seamount in the eastern Mediterranean: distribution and trophic interactions

Published online by Cambridge University Press:  31 August 2010

Anneke Denda  and
Bernd Christiansen
Anneke Denda*
Affiliation:
Institut für Hydrobiologie und Fischereiwissenschaft, Universität Hamburg, Große Elbstrasse 133, 22767 Hamburg, Germany
Bernd Christiansen
Affiliation:
Institut für Hydrobiologie und Fischereiwissenschaft, Universität Hamburg, Große Elbstrasse 133, 22767 Hamburg, Germany
*
Correspondence should be addressed to: A. Denda, Institut für Hydrobiologie und Fischereiwissenschaft, Universität Hamburg, Große Elbstrasse 133, 22767 HamburgGermany email: [email protected]
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Abstract

The study focuses on the question, how a seamount in the oligotrophic eastern Mediterranean affects the zooplankton community, as compared to the open water. Zooplankton samples were taken with 333 µm nets at two sites, the Rhodes Basin and the Anaximenes Mountain, in December 2006. The samples were sieved into size fractions, and the composition, biomass, abundance and stable isotope signatures were analysed. In general, biomass and abundance of zooplankton were low, reflecting the oligotrophic character of the eastern Mediterranean, but zooplankton standing stocks were higher at the Rhodes Basin than at the Anaximenes Mountain. Stable isotope signatures showed, at a generally low level, enrichment in zooplankton taxa along the food chain within the different pelagic zones and from the surface to the deep-sea, but no significant differences between Rhodes Basin and the seamount were evident in the food web structure. The zooplankton community in the Anaximenes Mountain region in the northern Levantine Basin seems not to be influenced by a local seamount effect, despite the difference in standing stocks between the seamount and the Rhodes Basin. This seems to be driven by larger-scale upwelling and downwelling structures of cyclones and anticyclones, dominating the circulation in the area.

Keywords

seamountzooplanktondistributiontrophic interactionsstable isotopeseastern Mediterranean
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 91 , Issue 1 , February 2011 , pp. 33 - 49
Copyright
Copyright © Marine Biological Association of the United Kingdom 2010

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References

REFERENCES

Angel, M.V. and de C. Baker, A. (1982) Vertical distribution of the standing crop of plankton and micronekton at three stations in the northeast Atlantic. Biological Oceanography 2, 1–30.Google Scholar
Beckmann, W. (1995) Der Einfluss der grossraeumigen Wasseraustauschvorgaenge auf den Zooplanktonbestand des Roten Meeres und sein trophisches Gefuege. PhD thesis. University of Hamburg, Hamburg, Germany.Google Scholar
Bode, A., Alvarez-Ossorio, M.T., Cunha, M.E., Garrido, S., Peleteiro, J.B., Porteiro, C., Valdes, L. and Varela, M. (2007) Stable nitrogen isotope studies of the pelagic food web on the Atlantic shelf of the Iberian Peninsula. Progress in Oceanography 74, 115–131.CrossRefGoogle Scholar
Bunn, S.E., Loneragan, N.R. and Kempster, M.A. (1995) Effects of acid washing on stable isotope ratios of C and N in peneid shrimp and seagrass: implication for food web studies using multiple stable isotopes. Limnology and Oceanography 40, 622–625.CrossRefGoogle Scholar
Carpenter, E., Capone, D., Fry, B. and Harvey, H. (1997) Biogeochemical tracers of the marine cyanobacterium Trichodesmium. Deep-Sea Research I 44, 27–38.CrossRefGoogle Scholar
Clarke, K.R. (1993) Non-parametric multivariate analyses of changes in community structure. Australian Journal of Ecology 18, 117–143.CrossRefGoogle Scholar
DeNiro, M.J. and Epstein, S. (1978) Influence of diet on distribution of carbon isotopes in animals. Geochimica et Cosmochimica Acta 42, 495–506.CrossRefGoogle Scholar
Dower, J., Freeland, H. and Juniper, K. (1992) A strong biological response to oceanic flow past Cobb seamount. Deep-Sea Research 39, 1139–1145.CrossRefGoogle Scholar
Dower, J. and Mackass, D.L. (1996) ‘Seamount effects’ in the zooplankton community near Cobb seamount. Deep-Sea Research 43, 837–858.CrossRefGoogle Scholar
Dugdale, R.C. and Wilkerson, F.P. (1988) Nutrient sources and primary production in the Eastern Mediterranean. Oceanologica Acta Special Volume, 179–184.Google Scholar
Genin, A. and Boehlert, G.W. (1985) Dynamics of temperature and chlorophyll structures above a seamount: an oceanic experiment. Journal of Marine Research 43, 907–924.CrossRefGoogle Scholar
Genin, A., Haury, L. and Greenblatt, P. (1988) Interactions of migrating zooplankton with shallow topography: predation by rockfishes and intensification of patchiness. Deep-Sea Research 35, 151–175.CrossRefGoogle Scholar
Genin, A., Greene, C., Haury, L., Wiebe, P., Gal, G., Kaartvedt, S., Meir, E., Fey, C. and Dawson, J. (1994) Zooplankton patch dynamics: daily gap formation over abrupt topography. Deep-Sea Research I 41, 941–951.CrossRefGoogle Scholar
Genin, A. (2004) Bio-physical coupling in the formation of zooplankton and fish aggregations over abrupt topographies. Journal of Marine Systems 50, 3–20.CrossRefGoogle Scholar
Haury, L., Fey, C., Gal, G., Hobday, A. and Genin, A. (1995) Copepod carcasses in the ocean. I. Over seamounts. Marine Ecology Progress Series 123, 57–63.CrossRefGoogle Scholar
Haury, L., Fey, C., Newland, C. and Genin, A. (2000) Zooplankton distribution around four eastern North Pacific seamounts. Progress in Oceanography 45, 69–105.CrossRefGoogle Scholar
Hobson, K.A. and Welch, H.E. (1992) Determination of trophic relationships within a high Arctic marine food web using d13C and d15N analysis. Marine Ecology Progress Series 84, 9–18.CrossRefGoogle Scholar
Hofrichter, R. (2002) Das Mittelmeer: Fauna, Flora, Ökologie. Heidelberg and Berlin: Spektrum, Akademischer Verlag.Google Scholar
Koppelmann, R., Weikert, H. and Lahajnar, N. (2003) Vertical distribution of mesozooplankton and its δ 15 N signature at a deep-sea site in the Levantine Sea (eastern Mediterranean) in April 1999. Journal of Geophysical Research 108, 19-1–19-11.CrossRefGoogle Scholar
Koppelmann, R., Böttger-Schnack, R., Möbius, J. and Weikert, H. (2009) Trophic relationships of zooplankton in the eastern Mediterranean based on stable isotope measurements. Journal of Plankton Research 31, 669–686.CrossRefGoogle Scholar
Lozán, J.L. and Kausch, H. (2004) Angewandte Statistik für Naturwissenschaftler. 3. Auflage. Hamburg: Wissenschaftliche Auswertungen.Google Scholar
Malanotte-Rizzoli, P. and Bergamasco, A. (1989) The circulation of the Eastern Mediterranean. Part I. Oceanologica Acta 12, 335–351.Google Scholar
Malanotte-Rizzoli, P. and Bergamasco, A. (1991) The wind and thermally driven circulation of the eastern Mediterranean Sea. Part II: the baroclinic case. Dynamics of Atmospheres and Oceans 15, 355–419.CrossRefGoogle Scholar
Martin, B. and Nellen, W. (2004) Composition and distribution of zooplankton at the Great Meteor Seamount, subtropical north-east Atlantic. Archive of Fishery and Marine Research 51, 89–100.Google Scholar
Martin, B. and Christiansen, B. (2009) Distribution of zooplankton biomass at three seamounts in the NE Atlantic. Deep-Sea Research II 56, 2671–2682.CrossRefGoogle Scholar
Mazzocchi, M.G., Christou, E.D., Fragopoulu, N. and Siokou-Frangou, I. (1997) Mesozooplankton distribution from Sicily to Cyprus (Eastern Mediterranean): I. General aspects. Oceanologica Acta 20, 521–535.Google Scholar
Menard, H.W. (1964) Marine geology of the Pacific. New York: McGraw-Hill.Google Scholar
Michener, R.H. and Schell, D.M. (1994) Stable isotopes ratios as tracers in marine aquatic food webs. In Lajtha, K. and Michener, R.H. (eds) Stable isotopes in ecology and environmental research. Oxford: Blackwell Scientific Publications, pp. 138–157.Google Scholar
Minagawa, M. and Wada, E. (1984) Stepwise enrichment of 15N along food chains: further evidence and the relation between δ15N and animal age. Geochimica et Cosmochimica Acta 48, 1135–1140.CrossRefGoogle Scholar
Minagawa, M. and Wada, E. (1986) Nitrogen isotope ratios of red tide organisms in the East China Sea: a characterization of biological nitrogen fixation. Marine Chemistry 19, 245–259.CrossRefGoogle Scholar
Mullin, M.M., Rau, G.H. and Eppley, R.W. (1984) Stable nitrogen isotopes in zooplankton: some geographic and temporal variations in the North Pacific. Limnology and Oceanography 29, 1267–1273.CrossRefGoogle Scholar
Özsoy, E., Hecht, A., Ünlüata, Ü., Brenner, S., Oguz, T., Bishop, J., Latif, M.A. and Rozentraub, Z. (1991) A review of the Levantine Basin circulation and its variability during 1985–1988. Dynamics of Atmospheres and Oceans 15, 421–456.CrossRefGoogle Scholar
Özsoy, E., Hecht, A., Ünlüata, Ü., Brenner, S., Sur, H.I., Bishop, J., Latif, M.A., Rozentraub, Z. and Oguz, T. (1993) A synthesis of the Levantine Basin circulation and hydrography, 1985–1990. Deep-Sea Research II 40, 1075–1119.CrossRefGoogle Scholar
Pancucci-Papadopoulou, M.-A., Siokou-Frangou, I., Theocharis, A. and Georgopoulos, D. (1992) Zooplankton vertical distribution in relation to the hydrology in the NW Levantine and the SE Aegean seas (spring 1986). Oceanologica Acta 15, 365–381.Google Scholar
Pantoja, S., Repeta, D.J., Sachs, J.P. and Sigman, D.M. (2002) Stable isotope constraints on the nitrogen cycle of the Mediterranean Sea water column. Deep-Sea Research I 49, 1609–1621.CrossRefGoogle Scholar
Peine, F., Turnewitsch, R., Mohn, C., Reichelt, T., Springer, B. and Kaufmann, M. (2009) The importance of tides for sediment dynamics in the deep sea—evidence from the particulate-matter tracer 234Th in deep-sea environments with different tidal forcing. Deep-Sea Research I 56, 1182–1202.CrossRefGoogle Scholar
Polunin, N.V.C., Morales-Nin, B., Pawsey, W.E., Cartes, J.E., Pinnegar, J.K. and Moranta, J. (2001) Feeding relationship in Mediterranean bathyal assemblages elucidated by stable nitrogen and carbon isotope data. Marine Ecology Progress Series 220, 13–23.CrossRefGoogle Scholar
Post, D.M. (2002) Using stable isotopes to estimate trophic position: models, methods and assumptions. Ecology 83, 703–718.CrossRefGoogle Scholar
Robinson, A.R., Golnaraghi, M., Leslie, W.G., Artegiani, A., Hecht, A., Lazzoni, E., Michelato, A., Sansone, E., Theocharis, A. and Ünlüata, Ü. (1991) The eastern Mediterranean general circulation: features, structure and variability. Dynamics of Atmospheres and Oceans 15, 215–240.CrossRefGoogle Scholar
Robinson, A.R., Leslie, W.G., Theocharis, A. and Lascaratos, A. (2001) Mediterranean Sea Circulation. In Steele, J.H., Thorpe, S.A. and Turekian, K.K. (eds) Encyclopedia of ocean sciences. San Diego, CA: Academic Press, pp. 1689–1706.CrossRefGoogle Scholar
Roden, G.I. (1991) Mesoscale flow and thermohaline structure around Fieberling seamount. Journal of Geophysical Research 96, 16653–16672.CrossRefGoogle Scholar
Rogers, A.D. (1994) The biology of seamounts. Advances in Marine Biology 30, 305–350.CrossRefGoogle Scholar
Sachs, J.P. and Repeta, D.J. (1999) Oligotrophy and nitrogen fixation during Eastern Mediterranean sapropel events. Science 286, 2485–2488.CrossRefGoogle ScholarPubMed
Scotto di Carlo, B., Ianora, A., Mazzochi, M.G. and Scardi, M. (1991) Atlantis II Cruise: uniformity of deep copepod assemblages in the Mediterranean Sea. Journal of Plankton Research 13, 263–277.CrossRefGoogle Scholar
Smith, S.L. (1995) The Arabian Sea: mesozooplankton response to seasonal climate in a tropical ocean. ICES Journal of Marine Science 52, 427–438.CrossRefGoogle Scholar
Struck, U., Emeis, K.-C., Voß, M., Krom, M.D. and Rau, G.H. (2001) Biological productivity during sapropel S5 formation in the Eastern Mediterranean Sea: evidence from stable isotopes of nitrogen and carbon. Geochimica et Cosmochimica Acta 65, 3249–3266.CrossRefGoogle Scholar
ten Veen, J.H., Woodside, J.M., Zitter, T.A.C., Dumont, J.F., Mascle, J. and Volkonskaia, A. (2004) Neotectonic evolution of the Anaximander Mountains at the junction of the Hellenic and Cyprus arcs. Tectonophysics 391, 35–65.CrossRefGoogle Scholar
Theocharis, A., Georgopoulos, D., Lascaratos, A. and Nittis, K. (1993) Water masses and circulation in the central region of the Eastern Mediterranean: Eastern Ionian, South Aegean and Northwest Levantine, 1986–1987. Deep-Sea Research II 40, 1121–1142.CrossRefGoogle Scholar
Timonin, A.G. (1971) The structure of planktonic communities of the Indian Ocean. Marine Biology 9, 281–289.CrossRefGoogle Scholar
Tranter, D.J. (1962) Zooplankton abundance in Australasian waters. Australian Journal of Marine and Freshwater Research 13, 106–142.CrossRefGoogle Scholar
Turley, C.M. (1999) The changing Mediterranean Sea—a sensitive ecosystem? Progress in Oceanography 44, 387–400.CrossRefGoogle Scholar
Turley, C.M., Bianchi, M., Christaki, U., Conan, P., Harris, J.R.W., Psarra, S., Ruddy, G., Stutt, E.D., Tselepides, A. and v. Wambecke, F. (2000) Relationship between primary producers and bacteria in an oligotrophic sea—the Mediterranean and biogeochemical implications. Marine Ecology Progress Series 193, 11–18.CrossRefGoogle Scholar
Vastano, A.C. and Warren, B.A. (1976) Perturbations of the Gulf Stream by Atlantis II seamount. Deep-Sea Research 23, 681–694.Google Scholar
Vinogradov, M.E. and Tseitlin, V.B. (1983) Deep-Sea Pelagic Domain (aspects of bioenergetics). In Rowe, G.T. (ed.) Deep sea biology. The sea. New York: J. Wiley & Sons, pp. 123–165.Google Scholar
Weikert, H. (1977) Copepod carcasses in the upwelling region south of Cap Blanc, NW Africa. Marine Biology 42, 351–355.CrossRefGoogle Scholar
Wheeler, E.H. (1967) Copepod detritus in the deep sea. Limnology and Oceanography 12, 697–702.CrossRefGoogle Scholar
White, M. and Mohn, C. (2005) Seamounts: a review of physical processes and their influence on the seamount ecosystem. Hamburg: OASIS Report, 38 pp.Google Scholar
Whitehead, P.J.P., Bauchot, M.-L., Hureau, J.-C., Nielsen, J. and Tortonese, E. (1984) Fishes of the north-eastern Atlantic and the Mediterranean. Volume I. Paris: Unesco.Google Scholar
Wiebe, P.H., Morton, A.W., Bradley, A.M., Backus, R.H., Craddock, J.E., Barber, V., Cowles, T.J. and Flierl, G.R. (1985) New development in the MOCNESS, an apparatus for sampling zooplankton and micronekton. Marine Biology 87, 313–323.CrossRefGoogle Scholar