In this chapter, you will learn about:
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1.
The ecological properties of aquatic habitats
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2.
Types of freshwater and marine ecosystems
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3.
Conservation problems, goals, and management strategies associated with freshwater and marine ecosystems
The majority of literature in conservation biology, as in the rest of biology, focuses on terrestrial environments and the creatures that inhabit them. Yet 71% of the globe is covered by oceans, not land. Freshwater and marine environments may hold the majority of all earth’s species, but because they are foreign and threatening to us as humans, and more difficult to investigate, they are not as well studied as terrestrial sites. The resources of aquatic habitats are vast and essential, but even those we use most frequently are mysterious to us. We often receive them, or exploit them, without truly understanding their value or the processes that sustain them.
Aquatic creatures are important in the diet of most people throughout the world, yet we have no real idea of the sizes of the populations that support these fisheries, especially in the oceans. Our lakes, rivers, and seas are repositories for all types and quantities of human and industrial refuse, yet we do not know the capacity of these systems to hold such waste, or its effects on ecosystem functions. The majority of our commercial fisheries are fully exploited, over-exploited, or in decline, yet we go on taking. The oceans of the world have long been one of the principal regulators of its climate, yet, as human activity alters such climate, we are only beginning to appreciate how such changes will affect ocean systems. Subsurface ocean topography and structure determine the abundance of many creatures on which humans depend for food, yet humans alter ocean topography and structure in harvesting food and other resources. Such alterations leave us with less food to harvest and fewer resources to use. Because aquatic habitats are different from terrestrial ones, the problems associated with their conservation also are different. Their uniqueness deserves special attention.
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References
Abell, R. A., D. M. Olson, E. Dinerstein, P. T. Hurley, J. T. Diggs, W. Eichbaum, S. Walters, W. Wettengel, T. Allnutt, C. J. Loucks, and P. Hedao. 2000. Freshwater ecoregions of North America: a conservation assessment. Island Press, Washington, DC
Agardy, T. 1997. Marine protected areas and ocean conservation. R. G. Landes Company and Academic, Austin, TX
Agardy, T. 1999. Creating havens for marine life. Issues in Science and Technology 16:37–44
Auster, P. J., R. J. Malatesta, and S. C. LaRosa. 1995. Patterns of microhabitat utilization by mobile megafauna on the southern New England (USA) continental shelf and slope. Marine Ecology Progress Series 127:77–85
Auster, P. J., et al. 1996. The impacts of mobile fishing gear on seafloor habitats in the Gulf of Maine (Northwest Atlantic): implications for conservation of fish populations. Reviews in Fisheries Science 4:185–202
Auster, P. J. 1998. A conceptual model of the impacts of fishing gear on the integrity offish habitats. Conservation Biology 12:1198–1203
Baker, A. C. 2001. Reef corals bleach to survive change. Nature 411:765–766
Barbier, E. B. 1995. Tropical wetland values and environmental functions. In: C. A. Perrings, K. G. Mäler, C. Folke, C. S. Holling, and B.-O. Jansson (eds) Biodiversity conservation: problems and policies. Kluwer, Dordrecht, The Netherlands, pp 147–169
Blindow, I., A. Hargeby, and G. Andersson. 1997. Alternative stable states in shallowlakes–what causes a shift? In: E. Jeppesen, M. Søndergaard, and K.Christoffersen (eds) The structuring of submerged macrophytes in lakes. Springer, Berlin, pp 353–368
Bonaire Marine Park. 2006. Bonaire Marine Park Management Plan. Available at http://www.bmp.org/management.html (Accessed December 2007)
Bond, W. K., K. W. Cox, T. Heberlein, E. W. Manning, D. R. Witty, and D. A. Young. 1992. Wetland evaluation guide: final report of the wetlands are not wastelands project. Sustaining wetlands issues paper, Number 1992–1. North American Wetlands Conservation Council, Ottawa, Ontario
Brix, H. 1994. Constructed wetlands for municipal waste treatment in Europe. In: W. J. Mitsch (ed) Global wetlands: old world and new. Elsevier, Amsterdam, pp 325–333
Brönmark, C., and L. A. Hansson. 1998. The biology of lakes and ponds. Oxford University Press, Oxford
Chescheir, G. M., R. W. Skaggs, and J. W. Gilliam. 1992. Evaluation of wetland buffer areas for treatment of pumped agricultural drainage water. Transactions of the American Society of Agricultural Engineers 35:175–182
Cowardin, L. M., V. Carter, F. C. Golet, and E. T. LaRoe. 1979. Classification of wetlands and deepwater habitats of the United States. US Government Printing office, Washington, DC
Dextrase, A. J., and N. E. Mandrak. 2006. Impacts of alien invasive species on freshwater fauna at risk in Canada. Biological Invasions 8:13–24
Dixon, J. A., L. F. Scura, and T. van’t Hof. 1995. Ecology and microeconomics as ‘joint products’: the Bonaire Marine Park in the Caribbean. In: C. A. Perrings, K.-G. Mäler, C. Folke, C. S. Holling, and B.-O. Jansson (eds) Biodiversity conservation: problems and policies. Kluwer, Dordrecht, The Netherlands, pp 127–145
Doeppner, T. 2007. Tom Doeppner’s underwater photos. Available at http://cs.brown.edu/ twd/fish/start.htm (accessed August 2007)
Dudgeon, D. et al. 2006. Freshwater biodiversity: importance, threats, status, and conservation challenges. Biological Review 81:163–182
Ehrenfeld, D. 1992. The business of conservation. Conservation Biology 6:1–3
Filipe, A. F., T. A. Marques, S. Seabra, P. Tiago, F. Ribeiro, L. Moreira Da Costta, I. G. Cowx, and M. J. Collares-Pereira. 2004. Selection of priority areas for fish conservation in Guadiana River Basin, Iberian Peninsula. Conservation Biology 18:189–200
Findlay, C. S., and J. Houlahan. 1997. Anthropogenic correlates of species richness in southeastern Ontario wetlands. Conservation Biology 11:1000–1009
Fox, H. E. P. J. Mous, J. S. Pet, A. H. Muljadi, and R. L. Caldwell. 2005. Experimental assessment of coral reef rehabilitation following blast fishing. Conservation Biology 19:98–107
Genkai-Kato, M., and S. R. Carpenter. 2005. Eutrophication due to phosphorus recyclingin relation to lake morphometry, temperature, and macrophytes. Ecology 86:210–219
Gosselink, J. G., and E. Maltby. 1990. Wetland losses and gains. In: M. Williams (ed) Wetlands: a threatened landscape. Basil Blackwell, Oxford, pp 296–322
Granek, E. F., and M. A. Brown. 2005. Co-management approach to marine conservation in Mohéli, Comoros Islands. Conservation Biology 19:1724–1732
Grassle, J. F., and N. J. Maciolek. 1992. Deep-sea species richness: regional and local diversity estimates from quantitative bottom samples. American Naturalist 13:313–341
Groves, C. R. 2003. Drafting a conservation blueprint: a practitioner’s guide to regional planning for biodiversity. Island Press, Washington, DC
Hardin, G. 1968. The tragedy of the commons. Science 162: 1243–1248
Higgins, J. V., M. T. Bryer, M. L. Khoury, and T. W. Fitzhugh. 2005. A freshwater classification approach for biodiversity conservation planning. Conservation Biology 19:432–445
Hilborn, R., C. J. Walters, and D. Ludwig. 1995. Sustainable exploitation of renewable resources. Annual Review of Ecology and Systematics 26:45–67
Hinrichsen, D. 1997. Coral reefs in crisis. BioScience 47: 554–558
Hoegh-Guldberg, O. 2004. Coral reefs and projections of future change. In: E. Rosenberg and Y. Loya (eds) Coral health and disease. Springer, Berlin, pp 463–484
Hoegh-Guldberg, O. 2005. Climate change and marine ecosystems. In: T. E. Lovejoy and L. Hannah (eds) Climate change and biodiversity. Yale University Press, New Haven, CT, pp 256–273
Hoegh-Guldberg, O., R. J. Jones, S. Ward, and W. K. Loh. 2002. Is coral bleaching really adaptive? Nature 415:601–602
Holmes, O. W. 1931. New Jersey v. New York. 283 US 336, 342 (1931)
Houlahan, J. E., and C. S. Findlay. 2004. Effect of invasive plant species on temperate wetland plant diversity. Conservation Biology 18:1132–1138
International Union for the Conservation of Nature, United Nations Environmental Programme, and World Wide Fund for Nature. 1991. Caring for the earth: a strategy for sustainable living. IUCN, Gland, Switzerland
Kenchington, R. A. 1990. Managing marine environments. Taylor & Francis, New York
Kennish, M. J. 2004. National estuarine research preserve system: program components. In: M. J. Kennish (ed) Estuarine research, monitoring, and resource protection. CRC, Boca Raton, FL, pp 1–32
Koester, V. 1989. The Ramsar convention on the conservation of wetlands: a legal analysis of the adoption and implementation of the convention in Denmark. IUCN, Gland, Switzerland
Lambshead, P. J. D. 1993. Recent developments in marine biodiversity research. Oceanis 19:5–24
Langton, R. W., P. J. Auster, and D. C. Schneider. 1995. A spatial and temporal perspective on research and management of groundfish in the Northwest Atlantic. Reviews in Fisheries Science 3:201–229
Lauck, T., C. W. Clark, M. Mangel, and G. R. Munro. 1998. Implementing the precautionary principle in fisheries management through marine reserves. Ecological Applications 8:S72–S78
Lucas, J. S. 1994. The biology, exploitation, and mariculture of giant clams (Tridacnidae). Reviews in Fisheries Science 2:181–223
Lucas, J. S. 1997. Giant clams: mariculture for sustainable exploitation. In: M. Bolton (ed) Conservation and the use of wildlife resources. Chapman & Hall, London, pp 77–95
Maltby, E., and R. E. Turner. 1983. Wetlands of the world. Geography Magazine 55:12–17
Matthews, E., and I. Fung. 1987. Methane emission from natural wetlands: global distribution, area, and environmental characteristics of sources. Global Biogeochemical Cycles 1:61–86
May, R. 1992. Bottoms up for the oceans. Nature 357:278–279
Norse, E. A. 1993. Global marine biodiversity: a strategy for building conservation into decision making. Island Press, Washington, DC
Osborne, L. L., and D. A. Kovacic. 1993. Riparian vegetated buffer strips in water-quality restoration and stream management. Freshwater Biology 29:243–258
Peterson, C. H. 1979. Predation, competitive exclusion, and diversity in soft-sediment benthic communities of estuaries and lagoons. In: R. J. Livingston (ed) Ecological processes in coastal and marine systems. Plenum, New York, pp 223–264
Ratner, S., R. Lande, and B. B. Roper. 1997. Population viability analysis of spring Chinook salmon in the South Umpqua River, Oregon. Conservation Biology 11:879–889
Read, A. J., P. Drinker, and S. Northridge. 2006. Bycatch of marine mammals in the U.S. and global fisheries. Conservation Biology 20:163–169
Ricker, W. E. 1958. Maximum sustained yields from fluctuating environments and mixed stocks. Journal of the Fisheries Research Board of Canada 15:991–1006, Bulletin Number 191
Rickerl, D. H., L. L. Janssen, and R. Woodland. 2000. Buffered wetlands in agricultural landscapes in the prairie pothole region: environmental, agronomic, and economic evaluations. Journal of Soil and Water Conservation 55:220–225
Roeckner, E., J. M. Oberhuber, A. Bacher, and C. M. Kirchner. 1996. ENSO variability and atmospheric response in a global atmosphere ocean GCM. Climate Dynamics 12:737–754
Rubec, C. D. A. 1994. Canada’s federal policy on wetland conservation: a global model. In: W. J. Mitsch (ed) Global wetlands: old world and new. Elsevier, Amsterdam, The Netherlands, pp 909–917
Ruckelshaus, M. H., and C. G. Hays. 1998. Conservation and management of species in the sea. In: P. L. Fiedler and P. M. Kareiva (eds) Conservation biology: for the coming decade, 2nd edition. Chapman & Hall, New York, pp 112–156
Ruiz, G. M., J. T. Carlton, E. D. Grosholz, and A. H. Hines. 1997. Global invasions of marine and estuarine habitats by non-indigenous species: mechanisms, extent, and consequences. American Zoologist 37:621–632
Russ, G. R., and A. C. Alcala. 1996. Marine reserves: rates and patterns of recovery and decline of large predatory fish. Ecological Applications 6:947–961
Scheffer, M. 1990. Multiplicity of stable states in freshwater systems. Hydrobiologia 200/201:475–486
Sherman, K., J. O’Reilly, and J. Kane. 2003. Assessment and sustainability of the US Northeast Shelf Ecosystem. In: G. Hempel and K. Sherman (eds) Large marine ecosystems of the world: trends in exploitation, protection, and research. Large marine ecosystems, v. 12. Elsevier, Amsterdam, pp 93–120
Skelly, D. S., and E. Meir. 1997. Rule-based models for evaluating mechanisms of distributional change. Conservation Biology 11:531–538
Snelgrove, P. V. R. 1999. Getting to the bottom of marine biodiversity: sedimentary habitats. BioScience 49:129–138
Sobel, J. 1993. Conserving biological diversity through marine protected areas: a global challenge. Oceans 36:19–26
Spalding, M. D. 2004. A guide to the coral reefs of the Caribbean. University of California Press, Berkeley, CA
Stump, K. 2000. Trouble in the North Pacific: sea lions vs. fisheries. Earth Island Journal 15(2):11
Tang, Q. 2003. The Yellow Sea LME and mitigation action. In: G. Hempel and K. Sherman (eds) Large marine ecosystems of the world: trends in exploitation, protection, and research. Large marine ecosystems, v. 12. Elsevier, Amsterdam, pp 121–144
Urban, M. C., D. K. Skelly, D. Burchsted, W. Price, and S. Lowry. 2006. Stream communities across a rural-urban landscape gradient. Diversity and Distributions 12:337–350
United Nations. 1992. Adoption of agreements on environment and development: agenda 21. United Nations Conference on Environment and Development, United Nations Document A/CONS.151/26
Van DeVeer, S. D. 2000. Protecting Europe’s seas. Environment 42:10–26
Van Dyke, F. 2003. Conservation Biology: Foundation, Concepts, Applications. McGraw-Hill, NewYork
von Zharen, W. M. 1999. An ecopolicy perspective for sustaining living marine species. Ocean Development and International Law 30:1–41
Whitlatch, R. B. 1977. Seasonal change in the community structure of the macrobenthos inhabiting the intertidal sand and mud flats of Barnstable Harbor, Massachusetts. Biological Bulletin 152:275–294
World Resources Institute, International Union for the Conservation of Nature, and United Nations Environmental Programme. 1992. Global biodiversity strategy. World Resources Institute, Washington, DC
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(2008). The Conservation of Aquatic Systems. In: Conservation Biology. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-6891-1_11
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