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Biodiversity & Conservation

, Volume 6, Issue 1, pp 153–175 | Cite as

Marine biodiversity: patterns, threats and conservation needs

  • John S. Gray
Article

Abstract

Marine biodiversity is higher in benthic rather than pelagic systems, and in coasts rather than the open ocean since there is a greater range of habitats near the coast. The highest species diversity occurs in the Indonesian archipelago and decreases radially from there. The terrestrial pattern of increasing diversity from poles to tropics occurs from the Arctic to the tropics but does not seem to occur in the southern hemisphere where diversity is high at high latitides. Losses of marine diversity are highest in coastal areas largely as a result of conflicting uses of coastal habitats. The best way to conserve marine diversity is to conserve habitat and landscape diversity in the coastal area. Marine protected areas are only a part of the conservation strategy needed. It is suggested that a framework for coastal conservation is integrated coastal area management where one of the primary goals is sustainable use of coastal biodiversity.

Keywords

Coastal Area Species Diversity Southern Hemisphere Conservation Strategy Open Ocean 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Alberte, R.S., Suba, G.K., Procaccini, G., Zimmerman, R.C. and Fain S.R. (1994) Assessment of genetic diversity of seagrass populations using DNA fingerprinting: Implications for population stability and management. Proc. Natl Acad. Sci. USA 91, 1049–53.Google Scholar
  2. Angel, M.V. (1993) Biodiversity of the pelagic ocean. Conserv. Biol. 7, 760–72.Google Scholar
  3. Anon. (1993) World Population Prospects: the 1992 Revision. New York: United Nations.Google Scholar
  4. ASEAN-Australia Marine Science Project. (1992) ASEAN Marine Science Project: Living Coastal Resources. Townsville: Australian Institute of Marine Science.Google Scholar
  5. Barbier E.B. (1994a) National capital and the economics of environment and development. In Investing in Natural Capital: the Ecological Economics Approach to Sustainability (A.M. Jansson, M. Hammer, C. Folke, R.A. Constanza eds). New York: Island Press.Google Scholar
  6. Barbier, E.B. (1994b) Tropical wetland values and environmental functions. In Biodiversity Conservation: Policy Issues and Options (Perrings C, C. Folke, K-G. Mäler, C.S. Holling and B.-O. Jansson, eds) Dordrecht: Kluwer Acadmic Press.Google Scholar
  7. Barbier, E.B., (1994c) Valuing environmental functions: Tropical wetlands. Land econ. 70, 155–73.Google Scholar
  8. Barbier, E.B., Burgess, J.C. and Folke, C. (1994) Paradise Lost?: the Ecological Economics of Biodiversity. London: Earthscan, pp 267.Google Scholar
  9. Beatley, T. (1991) Protecting biodiversity in coastal environments: introduction and overview. Coast Manage. 19, 1–19.Google Scholar
  10. Begon, M., Harper J.L. and Townsend C.R. (1990) Ecology: Individuals Populations and Communities. Oxford: Blackwell Scientific Publications.Google Scholar
  11. Benzie, J.A.H., Frusher, S. and Ballment, E. (1992) Geographical variation in allozyme frequencies of populations of Penaeus monodon (Crustacea: Decapoda) in Australia. Aust. J. Mar. Freshwat. Res. 43, 715–25.Google Scholar
  12. Biodiversity Science Assessment Team (1994) Biodiversity in Canada: a Science Assessment. Ottawa: Environment Canada, pp 245.Google Scholar
  13. Bjorndal, K.A. (1994) Effects of marine debris on sea turtles (abstract). 3rd International Conference on Marine Debris, Miami, Florida, 1994.Google Scholar
  14. Blanc, F. and Bonhomme, F. (1987) Generic polymorphism in natural mollusk populations of aquacultural interest. Selection, Hybridization and Genetic Engineering In Aquaculture, vol. 1. (K. Tiews, ed.) FAO European Inland Fisheries Advisory Committee, Rome, Italy: 18/19, 59–78.Google Scholar
  15. Blanc, F. and Jaziri, H. (1990) Variation of allozymic polymorphism in Ostrea angasi and O. edulis. In Genetics in Aquaculture. (T. Gjedrem, ed.) pp. 331–2.Google Scholar
  16. Briggs, J.C. (1994) Species diversity: land and sea compared. Syst. Biol. 43, 130–5.Google Scholar
  17. Bushek, D. and Allen, S.K. (1989) Effective population size for shellfish broodstock management: Conflicts between theory and practice. J. Shellfish. Res. 8, 446–7.Google Scholar
  18. Buzas, M.A. and Culver, S.J. (1991) Species diversity and dispersal and benthic foraminifera. Bioscience 47, 483–9.Google Scholar
  19. Cataudella, S. and Crosetti, D. (1993) Aquaculture and conservation of genetic diversity. In Environment and Aquaculture in Developing Countries (R.S.V. Pullin, H. Rosenthal, and J.L. Maclean, eds) International Cent for Living Aquatic Resources Management, Manila, Phillippines. ICLARM 31, 60–73.Google Scholar
  20. Clark, A.M. and Rowe, F.W.E. (1971) Monograph of Shallow Water Indo-West Pacific Echinoderms. London: British Museum (Nat. Hist.), pp 238.Google Scholar
  21. Clarke, A. (1992) Is there a latitudinal diversity cline in the sea? Trends Ecol. Evolut. 7, 286–7.Google Scholar
  22. Cody, M.L. (1986). Diversity, rarity, and conservation in Mediterranean-climate regions. In Conservation Biology: the Science of Scarcity and Diversity. (M.E. Soulé, ed.) pp. 122–52. Sunderland, Massachusetts: Sinauer.Google Scholar
  23. Connell, J.H. (1978) Diversity in tropical rainforests and coral reefs. Science 199, 1302–10.Google Scholar
  24. Dayton, P.K. (1994) Polar marine Communities. Amer. Zool. 34, 90–9.Google Scholar
  25. di Castri, F. and Younes, T. (1990) Ecosystem function of biological diversity. Biol. Int. Spec. Issue. 22, 1–20.Google Scholar
  26. Doyle, R.W., Shackell, N.L., Basiao, Z., Urawain, S., Matricia T. and Talbot A.J. (1991) Selective diversification of aquaculture stocks: a proposal for economically sustainable genetic conservation. In Ecological and Genetic Implications of Fish Introductions (N. Billington, P.D.N. Herbert, eds) pp. 148–54.Google Scholar
  27. Dunne, R.P. (1994) Radiation and coral bleaching. Nature 368, 697.Google Scholar
  28. Durand, P. and Blanc, F. (1988) Genetic diversity in a tropical marine bivalve: Pinctada margaritifera (Linne, 1758). Bull. Soc. Zool. France 113, 293–304.Google Scholar
  29. Elliott, N.G. and Ward, R.D. (1992) Enzyme variation in orange roughy, Hoplostethus atlanticus (Teleostei: Trachichthyidae), from southern Australian and New Zealand waters. Aust. J. Mar. Freshwat. Res. 43, 1561–71.Google Scholar
  30. Etter, R.J. and Grassle, J.F. (1992) Patterns of species diversity in the deep-sea as a function of sediment particle size. Nature 360, 576–8.Google Scholar
  31. FAO (1991) Environment and the Sustainability of Fisheries. Rome: FAO.Google Scholar
  32. Fisher, R.A., Corbet, A.S. and Williams, C.B. (1943) The relationship between the number of species and the number of individuals in a random sample of an animal population. J. Anim. Ecol. 12, 42–58.Google Scholar
  33. Fluharty, D.L. (1994) Coastal management: new global concern. Forum Appl. Res. Public Policy. 9,53–8.Google Scholar
  34. Franklin, J. (1993) Preserving biodiversity: species, ecosystems or landscapes? Ecol. Applic. 3, 202–5.Google Scholar
  35. Funch, P. and Kristensen, R.M. (1995) Cycliophora is a new phylum with affinities to Entoprocta and Ectoprocta. Nature 378, 711–4.Google Scholar
  36. Gall, G.A.E., Bartley, D., Bentley, B., Brodziak, J., Gomulkiewicz, R. and Mangel, M. (1992) Geographic variation in population genetic structure of chinook salmon from California and Oregon. Fish Bull. 90, 77–100.Google Scholar
  37. GESAMP (1987) Land-sea boundary flux of contaminants: contributions from rivers. Rep. Stud. GESAMP 32, 1–172.Google Scholar
  38. GESAMP (1990) The State of the Marine Environment. UNEP Regional Seas. Rep. Stud. GESAMP 39, 1–111.Google Scholar
  39. GESAMP (1991) Global strategies for marine environmental protection. Rep. Stud. GESAMP 45, 1–36.Google Scholar
  40. GESAMP (1993) Impact of oil and related chemicals and wastes on the marine environment. Rep. Stud. GESAMP 50, 1–180.Google Scholar
  41. GESAMP (1994) Anthropogenic influences on sediment discharge to the coastal zone and environmental consequences. Rep Stud GESAMP 52, 1–67.Google Scholar
  42. GESAMP (1995a) Biological indicators and their use in the measurement of the condition of the marine environment. Rep. Stud. GESAMP 55, 1–56.Google Scholar
  43. GESAMP (1995b) The invasion of the ctenophore Mnemiopsis leidyi in the Black Sea. Rep Stud. GESAMP 58, (in press).Google Scholar
  44. GESAMP (1995c) The seasurface microlayer. Rep. Stud. GESAMP 59, (in press).Google Scholar
  45. Gillespie, R.B. and Guttman, S.I. (1988) Relationships between genetic structure of electrophoretically-determined allozymes in fish populations and exposure to contaminants. (Meserve, L ed.) 97th Annual Meeting: The Ohio Academy Of Science. 88, 46.Google Scholar
  46. Giovannoni, S.J., Britschgi, T.B., Moyer C.L. and Field, K.G. (1990) Genetic diversity in Sargasso Sea bacterioplankton. Nature 345, 60–3.Google Scholar
  47. Gleason, D.F. and Wellington, G.M. (1993) UV radiation and coral bleaching. Nature 366, 836–8.Google Scholar
  48. Gleason, D.F. and Wellington, G.M. (1994) Radiation and coral bleaching. Nature 368, 697.Google Scholar
  49. Glynn, P.W. (1990) Experimental evidence for high temperature stress as the cause of El Nino coincident coral mortality. Coral Reefs 8, 181–91.Google Scholar
  50. Gomez, E.D., Deocadiz, E., Hungpreugs, M., Jothy, A.A., Kuan Kwee Jee, Soegiarto, A. and Wu, R.S.S. (1990) State of the marine environment in the East Asian Region. UNEP Regional Seas Rep. Stud. 126.Google Scholar
  51. Grassle, J.F. (1991) Deep-sea benthic biodiversity. Bioscience 41, 464–9.Google Scholar
  52. Grassle, J.F. and Maciolek, N.J. (1992) Deep-sea species richness: regional and local diversity estimates from quantitative bottom samples. Am. Nat. 139, 313–41.Google Scholar
  53. Grassle, J.F., Lasserre, P., McIntyre, A.D. and Ray, G.C. (1991) Marine biodiversity and ecosystem function. Biol. Intern. 23, 1–19.Google Scholar
  54. Gray, J.S. (1994) Is the deep sea really so diverse? Species diversity from the Norwegian continental shelf. Mar. Ecol. Progr. Ser. 112, 205–9.Google Scholar
  55. Gray, J.S., Calamari, D., Duce, R., Portmann, J.E., Wells, P.G. and Windom, H.L. (1991) Scientifically based strategies for marine environmental protection and management. Mar. Pollut. Bull. 22, 432–40.Google Scholar
  56. Hader, D-P. and Worrest, P. (1991) Environmental effects of ozone depletion: 1991 update. (J.C. van der Leun, M. Tevini, eds) Nairobi, UNEP, 33–40.Google Scholar
  57. Hammond, A. (1992) World Resources 1992–1993: Towards Sustainable Development. Oxford University Press.Google Scholar
  58. Hamre, J. (1994) Biodiversity and exploitation of the main fish stocks in the Norwegian-Barents Sea ecosystem. Biodiv. Conserv. 3, 473–92.Google Scholar
  59. Hedgecock, D. and Sly, F. (1990) Genetic drift and effective population sizes of hatchery-propagated stocks of the Pacific oyster, Crassostrea gigas. Aquaculture 88, 21–38.Google Scholar
  60. Hedgecock, D., Nelson, K. and Banks, M.A. (1991) Does variance in reproductive success limit effective population sizes of marine organisms? A proposed test in the Dabob Bay population of Pacific oysters, using enzymatic amplication of mitochondrial DNA. J. Shellfish Res. 10, 234–237.Google Scholar
  61. Heywood, V.H. and Watson, R.T. (eds) (1995) Global Biodiversity Assessment. Cambridge: Cambridge University Press, pp 1140.Google Scholar
  62. Hildebrand, L.P. (1989) Canada's Experience with Coastal Zone Management. Halifax: Oceans Institute of Canada.Google Scholar
  63. Hodgson, G. and Dixon, J.A. (1988) Logging versus tourism in Palawan: an environmental and economic analysis. East-West Env Pol. Inst. Honolulu, 1–95.Google Scholar
  64. Horn, H.S. (1975) Markovian processes of forest succession. In. Ecology and Evolution of Communities (M.L. Cody and J.L. Diamond, eds) pp. 196–213. Cambridge, USA: Belknap Press.Google Scholar
  65. Houghton, J.T. and Jenkins, A. (1990) Climate Change: the IPCC Scientific Assessment. Cambridge, UK: Cambridge University Press.Google Scholar
  66. Huston, M.A. (1985) Patterns of species diversity in relation to depth at Discovery Bay, Jamaica. Bull. Mar. Sci. 37, 928–35.Google Scholar
  67. Huston, M. (1994) Biological Diversity: the coexistence of Species in Changing Landscapes. Cambridge: Cambridge University Press.Google Scholar
  68. IUCN (1994) IUCN Red List Categories. Gland, Switzerland: IUCN.Google Scholar
  69. Jackson, J.B.C. (1991) Adapatation and diversity of reef corals. Bioscience 41, 475–82.Google Scholar
  70. Jaziri, H., Durand, P. and Pichot P. (1987) Genetic diversity between and within populations of the European oyster, Ostrea edulis. Selection, Hybridization and Genetic Engineering. In Aquaculture, vol 1. (K. Tiews, ed.) FAO European Inland Fisheries Advisory Committee, Rome, Italy 18/19, 177–87.Google Scholar
  71. Jensen, D.B., Torn, M.S. and Harte, J. (1993) In our Own Hands: a Strategy for Conserving Californis's Biological Diversity. Berkeley: University of California Press, pp 302.Google Scholar
  72. Kelleher, G. and Kenchington, R. (1992) Guidelines for Establishing Marine Protected Areas. Gland, Switzerland: IUCN.Google Scholar
  73. Kendall, M.A. and Aschan, M. (1993) Latitudinal gradients in the structure of macrobenthic communities: a comparison of Arctic, temperate and tropical sites. J. Exp. Mar. Biol. Ecol. 172, 157–69.Google Scholar
  74. Kimball, L.A. (1995) The Law of the Sea: Prorities and Responsibilities in Implementing the Convention. Part 1. The United Nations Convention on the Law of the Sea: a Framework for Marine Conservation. Gland, Switzerland: IUCN.Google Scholar
  75. Lambshead, J. (1993) Recent developments in marine benthic biodiversity research. Océanis 19, 5–24.Google Scholar
  76. Loya, Y. (1972) Community structure and species diversity of hermatypic corals at Eilat, Red Sea. Mar. Biol. 13, 100–23.Google Scholar
  77. Lundin, C.G. and Lindén O. (1993) Coastal ecosystem: attempts to manage a threatened resource. Ambio 22, 468–73.Google Scholar
  78. MacArthur, R.A. and Wilson, E.O. (1967) The Theory of Island Biogeography. Princeton, New Jersey: Princeton University Press.Google Scholar
  79. Mackenzie, D. (1995) End of the line for the living fossil. New Sci. 1978, 14–5.Google Scholar
  80. MacNae, W. (1968) A general account of the fauna and flora of mangrove swamps and forests of the Indo-West-Pacific region. Adv. Mar. Biol. 6, 73–270.Google Scholar
  81. McNeely, J.A. (1994) Introduction to a special issue on protected areas. Biodiv. Conserv. 3, 387–9.Google Scholar
  82. McRoy, P.C. and Lloyd, D.S. (1981) Comparative function and stability of macrophyte-based ecosystems. In: Analysis of Marine Ecosystems. (A.R. Longhurst ed.) New York: Academic Press, pp. 473–90.Google Scholar
  83. Magurran, A.E. (1988) Ecological Diversity and its Measurement. Croom Helm.Google Scholar
  84. Mattoccia, M., Cesaroni, D. and Matarazzo, P. (1991) Genetic changes in the Manila clam, Tapes philippinarum: temporal and spatial variation. In Aquaculture and the Environment (N. Depauw and J. Joyce, eds) pp. 210–1.Google Scholar
  85. May R.M. (1992) Bottoms up for the oceans. Nature 357, 278–9.Google Scholar
  86. Milliman, J.D. and Meade, R.H. (1983) World-wide delivery of river sediment to the oceans. J. Geol. 91, 1–21.Google Scholar
  87. Mills, E.L. (1969) The community concept in marine zoology, with comments on continua and instability in some marine communities: a review. J. Fish. Res. Bd. Canada 26, 1415–28.Google Scholar
  88. Mills, L.S., Soulé, M.E. and Doak, D.F. (1993) The keystone-species concept in ecology and coonservation. Bioscience 43, 219–24.Google Scholar
  89. Monaghan, P. (1992) Seabirds and sandeels: the conflict between exploitation and conservation in the northern North Sea. Biodiv. Conserv. 1, 98–111.Google Scholar
  90. Moore, P.G.M. (1973) The kelp fauna of northeast Britain. II. Multivariate classification: turbidity as an ecological factor. J. Exp Mar. Biol. Ecol. 13, 127–63.Google Scholar
  91. Müller, A.M.F., Makropoulos, V. and Bolt, H.M. (1995) Toxicological aspects of oestrogen. mimetic xenobiotics present in the environment. Toxicol. Ecotox. Nova 2, 68–73.Google Scholar
  92. Naeem, S., Thompson, L.J., Lawler, S.P., Lawton, J.H. and Woodfin, R.M. (1994) Declining biodiversity can alter the performance of ecosystems. Nature 368, 734–7.Google Scholar
  93. National Research Council (1995) Understanding Marine Biodiversity. Washington, DC: National Academy of Sciences, PP. 114.Google Scholar
  94. Nevo, E., Beiles, A. and Ben-Shlomo, R. (1984) The evolutionary significance of genetic diversity: ecological, demographic and life history correlates. In Evolutionary Dynamics of Genetic Diversity. Lecture Notes in Biomathematics (G.S. Mani, ed.) 53, 13–213.Google Scholar
  95. Nevo, E., Noy, R. and Lavie, B. (1987) Levels of genetic diversity and resistance to pollution in marine organisms. FAO/UNEP Meeting On The Effects Of Pollution On Marine Ecosystems, Blanes, Spain, 7–11 October, 1985, pp. 175–82.Google Scholar
  96. Norse, E.A. (1994) Global Marine Biological Diversity. Washington: Island Press, pp. 383.Google Scholar
  97. Norse, E.A. (1995) Maintaining the world's marine biological diversity. Bull. Mar. Sci. 57, 10–13.Google Scholar
  98. Nyman, L. (1991) Conservation of freshwater fish: protection of biodiversity and genetic variability in aquatic ecosystems. Fish Dev. Serv. Natl. Bd. Fish., Gothenberg, Sweden 56, 38.Google Scholar
  99. Ogden, J.C. (1988) The influence of adjacent systems on the structure and function of coral reefs. Proc. 2nd. Intl. Coral Reef Symp. 1, 87–96.Google Scholar
  100. Oliver, L. and Beattie, A.J. (1993) A possible method for the rapid assessment of biodiversity. Conserv. Biol. 7, 562–8.Google Scholar
  101. Paine, R.T. (1966) Food web complexity and species diversity. Am. Nat. 100, 65–75.Google Scholar
  102. Palumbi, S.R. (1995) A molecular view biogeography of the Indo-West Pacific. J. Exp. Mar. Biol. Ecol. (in press).Google Scholar
  103. Pernetta, J.C. (1993) Monitoring Coral Reefs for Global Change. Gland, Switzerland: IUCN.Google Scholar
  104. Perrin, W.F. (1991) Why are there so many kinds of dolphins? Bioscience 47, 460–1.Google Scholar
  105. Perrings, C., Folke, C. and Mäler, K-G. (1992) The ecology and economics of biodiversity loss: the research agenda. Ambio 21, 201–11.Google Scholar
  106. Pianka, E.R. (1983) Evolutionary Ecology. New York: Harper & Row.Google Scholar
  107. Poore, G.C. and Wilson, G.D.F. (1993) Marine species richness. Nature 361, 597–8.Google Scholar
  108. Primavera, J. and Honculada (1991) Intensive prawn farming in the Phillipines: ecological, social and economic implications. Ambio 20, 28–33.Google Scholar
  109. Qiu, Y. (1991) Utility of protein and mtDNA markers in penaeid shrimp: a review. Aquacult. Env. 14, 270.Google Scholar
  110. Rajasuriya, A. (1993) Global Aspects of Coral Reefs: Health, Hazards and History. University of Miami.Google Scholar
  111. Rao, A.N. (1991) Evaluation, utilisation and conservation of mangroves. In A Global Network Of Mangrove Genetic Resource Centres Project Formulation. (S.V. Deshukh and R. Mahalingam, eds) Workshop, January 15–19, 1991, Madras, India, pp. 1–13.Google Scholar
  112. Raup, D.M. (1979) Size of the Permo-Triassic bottleneck and its evolutionary implications. Science 206, 217–8.Google Scholar
  113. Ray, G.C. (1991) Coastal-zone biodiversity patterns. Bioscience 41, 490–8.Google Scholar
  114. Ray, G.C. and Grassle, J.F. (1991) Marine biological diversity. Bioscience 41, 453–61.Google Scholar
  115. Ray, G.C. and Gregg, W.P. Jr (1991) Establishing biosphere reserves for coastal barrier ecosystems. Bioscience 41, 301–9.Google Scholar
  116. Ray, G.C. and McCormick-Ray, M.G. (1992) Functional coastal-marine biodiversity. Trans 57th N A Wildl & Nat Res Conf, 384–97.Google Scholar
  117. Richmond, R.H. (1994) Coral reef resources: Pollution's impacts. Forum. App. Re. Publ. Pol. 9, 54–7.Google Scholar
  118. Robbins, C.R. (1991) Regional diversity among Caribbean fish species. Bioscience 47, 458–9.Google Scholar
  119. Ruitenbeek, H.J. (1994) Modelling economy-ecology linkages in mangroves: economic evidence for promoting conservation in Bintuni Bay, Indonesia. Ecol. Econ. 10, 233–47.Google Scholar
  120. Salm, R.V. and Clark J.R. (1984) Marine and coastal protected areas: a guide for planners and managers. Gland, Switzerland: IUCN.Google Scholar
  121. Sanders, H.L. (1968) Marine benthioc diversity: a comparative study. Am. Nat. 102, 243–82.Google Scholar
  122. Scott, W.B. and Crossman, E.J. (1973) Freshwater fishes of Canada. Bull. Fish. Res. Bd. Canada. 752, 996.Google Scholar
  123. Scudder, G.G.E. (1989) The adaptive significance of marginal populations: a general perspective in Proceedings of the National Workshop on Effects of Habitat Alteration on Salmonid Stocks, (C.D. Levings, L.B. Holtby and M.A. Henderson, eds) pp. 180–5.Google Scholar
  124. Sebens, K.P. (1994) Biodiversity of coral reefs: What are we losing and why? Am. Zool. 34, 115–33.Google Scholar
  125. Sepkoski, J.J.J. (1979) A kinetic model of Phanerozoic texonomic diversity. II. Early Phanerozoic families and multiple equilibria. Palaeobiol. 5, 222–51.Google Scholar
  126. Sepkoski, J.J.J. (1984) A kinetic model of Phanerozic taxonomic diversity. III. Post-Palaeozoic families and mass extinctions. Palaeobiol. 10, 246–67.Google Scholar
  127. Sepkoski, J.J.J. (1991) In The Unity of Evolutionary Biology (E.C. Dudley, ed.) Poraand, Diosorides Press, pp. 210–36.Google Scholar
  128. Sheppard, C.R.C. (1980) Coral cover, zonation and diversity on reef slopes of Chagos Atolls, and population structures of major species. Mar. Ecol. Progr. Ser. 2, 193–205.Google Scholar
  129. Sherman, K. and Alexander, L. (1990) Large marine Ecosystems: patterns processes and yields. Washington D.C. USA: Am. Assoc. Adv. Sci. Select. Symposium 111, pp. 493.Google Scholar
  130. Signor, P.W. (1994) Biodiversity in geological time. Am. Zool. 34, 23–32.Google Scholar
  131. Silva, P.C. (1992) Geographic patterns of diversity in benthic marine algae. Pac. Sci. 46, 429–37.Google Scholar
  132. Sly, F. and Hedgecock, D. (1989) Genetic drift and effective population sizes in commercial stocks of the Pacific Oyster, Crassostrea gigas, on the U.S. West Coast. J. Shellfish Res. 8, 324–34.Google Scholar
  133. Smith, S.H. (1988) Cruise ships: a serious threat to coral reefs and associated organisms. Ocean Shorel. Manage. 113, 231–48.Google Scholar
  134. Sobel, J. (1993) Conserving biological diversity through marine protected areas. Oceanus 36, 19–26.Google Scholar
  135. Solbrig, O.T. (ed.) (1991) IUBS/SCOPE/UNESCO From Genes to Ecosystems: a Research Agenda for Biodiversity. IUBS.Google Scholar
  136. Sournia, A. and Chretiennot-Dinet, G. (1991) Marine phytoplankton: how many species in the world ocean? J. Plankton. res. 13, 1093–9.Google Scholar
  137. Southwood, T.R.E. (1977) Habitat, the templet for ecological strategies? J. Anim. Ecol. 30, 1–8.Google Scholar
  138. Steele, J.H. (1991) Marine functional diversity. Bioscience 41, 470–4.Google Scholar
  139. Stehli F.G. and Wells, J.W. (1971) Diversity and age patterns in hermatypic corals. Syst. Zool. 20, 115–26.Google Scholar
  140. Stork, N. (1988) Insect diversity: facts, fiction and speculation. Biol. J. Linn. Soc. 35, 321–37.Google Scholar
  141. Suchanek, T.H. (1992) Extreme biodiversity in the marine environment: mussel bed communities of Mytilus californianus. Northwest Environ. J. 8, 150–2.Google Scholar
  142. Suchanek, T.H. (1994) Temperate coastal marine communities: biodiversity and threats. Am. Zool. 34, 100–14.Google Scholar
  143. Sydow, J.S. (1990) Cruise report experiments on the interaction fishing gear (beamtrawl)-benthos with R.V. Mitra. BEON Rapport 8, 1–57.Google Scholar
  144. Thorson, G. (1957) Bottom Communities (sublittoral and shallow shelf). In Treatise on marine ecology and palaeoecology. Vol 1, Ecology (J.W. Hegpath, ed) Memoirs of the Geological Society of America 67, 461–534.Google Scholar
  145. Tilman, D. and Downing, J.A. (1994) Biodiversity and stability in grasslands. Nature 367, 363–5.Google Scholar
  146. Tuomisto, H., Ruokolainen, K., Kalliola, R., Liina, A., Danjoy, W. and Rodriguez, Z. (1995) Dissecting Amazonian biodiversity. Science 269, 63–6.Google Scholar
  147. UNEP (1991) Bibliography on Marine Litter. Athens: UNEP Mediterranean Action Plan.Google Scholar
  148. US State Department (1995) International Coral Reef Initiative. June, 1995, pp 3.Google Scholar
  149. Veron, J.E.N (1992) Conservation of biodiversity: a critical time for the hermatypic corals of Japan. Coral Reefs 11, 13–21.Google Scholar
  150. Veron, J.E.N. (1995) Corals in Time and Space. Sydney: University of New South Wales Press.Google Scholar
  151. Walker, B.H. (1991) Biodiversity and ecological redundancy. Cons. Biol. 6, 18–23.Google Scholar
  152. Walsh, G.E. (1974) In Ecology of Halophytes (R.J. Reimold and W.H. Queen, eds) pp. 51–174. New York: Academic Press.Google Scholar
  153. Ward, R.D., Woodwark, M. and Skibinski, D.O.F. (1994) A comparison of genetic diversity levels in marine, freshwater, and anadromous fishes. J. Fish. Biol. 44, 213–32.Google Scholar
  154. Wells, P.G. and Ricketts, P.J. (1994) Coastal Zone Canada. Coastal Zone. Conf. Proc. 5, pp 604.Google Scholar
  155. Wells, S.M., Pyle R.M. and Collins, N.M. (1983) The IUCN Invertebrate Red Data Book. Gland, Swizerland: IUCN.Google Scholar
  156. Whittaker, R.H. (1960) Vegetation of the Siskiyou Mountains, Oregon and California. Ecol. Monogr. 30, 279–338.Google Scholar
  157. Whittaker, R.H. (1967) Gradient analysis of vegetation. Biol. Rev. 42, 207–64.Google Scholar
  158. Whittaker, R.H. (1975) Communities and Ecosystems, 2nd edn. New York: Macmillan.Google Scholar
  159. Whittaker, R.H. (1977) Evolution of species diversity in land communities. Evol. Biol. 10, 1–67.Google Scholar
  160. Wilkinson, C.R., Chou, L.M., Gomez, E., Ridzwaan, A.R., Soekano, S. and Sudra, S. (1993) Global Aspects of Corals; Health, Hazards and History. University of Miami.Google Scholar
  161. Williamson, M. (1983) Island Populations. Oxford, UK: Oxford University Press.Google Scholar
  162. Wood, A.M. (1989) Population genetic studies of algae. J. Phycol. 25, 11.Google Scholar
  163. Woodward, I. (1987) Climate and Plant Distribution. Cambridge, UK: Cambridge University Press.Google Scholar

Copyright information

© Chapman and Hall 1997

Authors and Affiliations

  • John S. Gray
    • 1
  1. 1.Biological InstituteUniversity of OsloOsloNorway

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