Helgoländer Meeresuntersuchungen

, Volume 47, Issue 3, pp 275–285

Germination and anchorage ofEnteromorpha spp. in sediments of the Wadden Sea

  • D. Schories
  • K. Reise
Article

Abstract

Large quantities of filamentous green algae (Enteromorpha spp.) have regularly occurred on muddy and sandy tidal flats in Königshafen, on the island of Sylt (North Sea), since 1979 — covering the sediments in thick mats during the summer months. While spores ofEnteromorpha were encountered in both mud and sand, germling formation was restricted to sand. However, mud snails (Hydrobia ulvae Pennant) were overgrown with smallEnteromorpha filaments in both habitats, about 50% of them at a muddy site and 20% at a sandy one. Filaments, several cm in length and still adhering to the snails, became tangled into clusters. At the sandy site, with abundantArenicola marina L., these clusters slid into the feeding funnels of lugworm burrows; the importance of this secondary anchorage is demonstrated by a field experiment. We suggest that the primary and secondary attachment ofEnteromorpha filaments provided by benthic fauna is an essential step in the development of green algal mats on sedimentary tidal flats.

Literature Cited

  1. Austen, I., 1990. Geologisch-sedimentologische Kartierung des Königshafens (List auf Sylt) und Untersuchung seiner Sedimente. Dipl.-Arb., Univ. Kiel, 99 pp.Google Scholar
  2. Buttermoore, R. E., 1977. Eutrophication of an impounded estuarine lagoon. — Mar. Pollut. Bull.8, 13–15.Google Scholar
  3. Daly, J. M., 1973. Behavioural and secretory activity during tube construction byPlatynereis dumerilii Aud. and M. Edw. (Polychaeta: Nereidae). — J. mar. biol. Ass. U.K.53, 521–529.Google Scholar
  4. Dayton, P. K., 1975. Experimental evaluation of ecological dominance in a rocky intertidal algal community. — Ecol. Monogr.45, 137–159.Google Scholar
  5. FitzGerald, Jr., W. J., 1978. Environmental parameters influencing the growth ofEnteromorpha clathrata (Roth) J. Ag. in the intertidal zone on Guam. — Botanica mar.21, 207–220.Google Scholar
  6. Ford, G. S., Rees, R. L. G., Soulsby, P. G. & Lowthion, D., 1983. Nutrient removal trials and bioassay evaluation at Budds Farm Sewage Treatment Works, Havant. — Wat. Pollut. Contr.82, 381–392.Google Scholar
  7. Harlin, M. M. & Thorne-Miller, B., 1981. Nutrient enrichment of seagrass beds in a Rhode Island coastal lagoon. — Mar. Biol.65, 221–229.CrossRefGoogle Scholar
  8. Hylleberg, J., 1975. Selective feeding ofAbarenicola pacifica with notes onAbarenicola vagabunda and a concept of gardening in lugworms. — Ophelia14, 113–137.Google Scholar
  9. Hylleberg, J. K. & Henriksen, K., 1980. The central role of bioturbation in sediment mineralization and element re-cycling. — Ophelia (Suppl.)1, 1–16.Google Scholar
  10. Kautsky, L., 1982. Primary production and uptake kinetics of ammonium and phosphate byEnteromorpha compressa in an ammonium sulfate industry outlet area. — Aquat. Bot.12, 23–40.CrossRefGoogle Scholar
  11. Koeman, R. P. T. & Hoek, C. van den, 1982a. The taxonomy ofEnteromorpha Link, 1820, (Chlorophyceae) in the Netherlands. 1. The sectionEnteromorpha. — Arch. Hydrobiol. (Suppl.)63, 279–330.Google Scholar
  12. Koeman, R. P. T. & Hoek, C. van den, 1982b. The taxonomy ofEnteromorpha Link, 1820, (Chlorophyceae) in the Netherlands. 2. The section Proliferae. — Cryptogamie (Algol.)3, 37–70.Google Scholar
  13. Koeman, R. P. T. & Hoek, C. van den, 1984. The taxonomy ofEnteromorpha Link, 1820 (Chlorophyceae) in the Netherlands. 3. The sections Flexuosae and Clathratae, and an addition to the section Proliferae. — Cryptogamie (Algol.)5, 21–61.Google Scholar
  14. Kornmann, P., 1952. Die Algenvegetation von List auf Sylt. — Helgoländer wiss. Meeresunters.4, 55–61.CrossRefGoogle Scholar
  15. Linke, O., 1939. Die Biota des Jadebusen-Wattes. — Helgoländer wiss. Meeresunters.1, 201–348.CrossRefGoogle Scholar
  16. Montgomery, H. A. C. & Soulsby, P. G., 1981. Effects of eutrophication on the intertidal ecology of Langstone Harbour, U. K., and proposed control measures. — Prog. Wat. Tech.13, 87–294.Google Scholar
  17. Morrisey, D. J., 1988. Differences in effects of grazing by deposit-feedersHydrobia ulvae (Pennant) (Gastropoda: Prosobranchia) andCorophium arenarium Crawford (Amphipoda) on sediment microalgal populations. I. Qualitative aspects. — J. exp. mar. Biol. Ecol.118, 333–342.Google Scholar
  18. Moss, B. L., Mercer, S. & Sheader, A., 1973. Factors affecting the distribution ofHimanthalia elongata (L.) S. F. Gray on the north-east coast of England. — Estuar. coast. mar. Sci.1, 233–243.CrossRefGoogle Scholar
  19. Nicholls, D. J., Tubbs, C. R. & Haynes, F. N., 1981. The effect of green algal mats on intertidal macrobenthic communities and their predators. — Kieler. Meeresforsch. (Sonderh.)5, 511–520.Google Scholar
  20. Nienburg, W., 1927. Zur Ökologie der Flora des Wattenmeeres. 1. Teil. Der Königshafen bei List auf Sylt. — Wiss. Meeresunters. (Abt. Kiel)20, 146–196.Google Scholar
  21. Nienhuis, P. H., 1970. The benthic algal communities of flats and salt marshes in the Grevelingen, a sea-arm in the south-western Netherlands. — Neth. J. Sea Res.5, 20–49.Google Scholar
  22. Norton, T. A., 1978. The factors influencing the distribution ofSaccorhiza polyschides in the region of Lough Line. — J. mar. biol. Ass. U. K.58, 527–536.Google Scholar
  23. O’Brien, M. C. & Wheeler, P. A., 1987. Short-term uptake of nutrients byEnteromorpha prolifera (Chlorophyceae). — J. Phycol.23, 547–566.Google Scholar
  24. Pettibone, M. H., 1963. Marine polychaete worms of the New England region. Part 1. — Bull. U.S. natn. Mus.227, 1–356.Google Scholar
  25. Raffaelli, D., Hull, S. & Milne, H., 1989. Long-term changes in nutrients, weed mats and shore birds in an estuarine system. — Cah. Biol. mar.30, 259–270.Google Scholar
  26. Reise, K., 1983. Sewage, green algal mats anchored by lugworms, and the effects on Turbellaria and small Polychaeta. — Helgoländer Meeresunters.36, 151–162.Google Scholar
  27. Reise, K., 1985. Tidal flat ecology. Springer, Heidelberg, 191 pp.Google Scholar
  28. Reise, K., 1987. Distribution and abundance of small and juvenile macrofauna on the tidal falts in the Wadden Sea. In: Proceedings of the 5th International Wadden Sea Symposium. Ed. by S. Tougaard & S. Asbirk. The National Forest and Nature Agency & the Museum of Fisheries and Shipping, Esbjerg, 7–25.Google Scholar
  29. Reise, K., Herre, E. & Sturm, M., 1989. Historical changes in the benthos of the Wadden Sea around the island of Sylt in the North Sea. — Helgoländer Meeresunters.43, 417–433.Google Scholar
  30. Rijken, M., 1979. Food and food uptake inArenicola marina. — Neth. J. Sea Res.13, 406–421.Google Scholar
  31. Sachs, L., 1984. Angewandte Statistik. springer, Berlin, 522 pp.Google Scholar
  32. Sawyer, N., 1965. The Sea lettuce problem in Boston harbour. — J. Wat. Pollut. Contr. Fed.37, 1122–1133.Google Scholar
  33. Schories, D., 1991. Wechselwirkungen zwischen Grünalgen und Bodenfauna im Wattenmeer. Dipl.-Arb., Univ. Kiel, 95 pp.Google Scholar
  34. Sfriso, A., Marcomini, A. & Pavoni, B., 1987. Relationships between macroalgal biomass and nutrient concentrations in a hypertrophic area of the Venice Lagoon. — Mar. envir. Res.22, 297–312.CrossRefGoogle Scholar
  35. Soulsby, P. G., Lowthion, D. & Houston, M., 1982. Effects of macroalgal mats on the ecology of intertidal mudflats. — Mar. Pollut. Bull.13, 162–166.Google Scholar
  36. Soulsby, P. G., Lowthion, D., Houston, M. & Montgomery, H. A. C., 1985. The role of sewage effluent in the accumulation of macroalgal mats on intertidal mudflats in two basins in Southern England. — Neth. J. Sea Res.19, 257–263.Google Scholar
  37. Thomas, T. E. & Harrison, P. J., 1987. Rapid ammonium uptake and nitrogen interactions in five intertidal seaweeds grown under field conditions. — J. exp. mar. Biol. Ecol.107, 1–8.Google Scholar
  38. Walters, G. J. & Wharfe, J. R., 1980. Distribution and abundance ofHydrobia ulvae (Pennant) in the lower Medway Estuary, Kent. — J. moll. Stud.46, 171–180.Google Scholar
  39. Wohlenberg, E., 1937. Die Wattenmeer-Lebensgemeinschaften im Königshafen von Sylt. — Helgoländer wiss. Meeresunters.1, 1–92.CrossRefGoogle Scholar
  40. Woodin, S. A., 1977. Algal “gardening” behaviour by nereid polychaetes: Effects on soft-bottom community structure. — Mar. Biol.44, 39–42.CrossRefGoogle Scholar

Copyright information

© Biologische Anstalt Helgoland 1993

Authors and Affiliations

  • D. Schories
    • 1
  • K. Reise
    • 1
  1. 1.Biologische Anstalt HelgolandListFederal Republic of Germany

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