Evaluating Ecological Equivalence of Created Marshes: Comparing Structural Indicators with Stable Isotope Indicators of Blue Crab Trophic Support
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This study sought to examine ecological equivalence of created marshes of different ages using traditional structural measures of equivalence, and tested a relatively novel approach using stable isotopes as a measure of functional equivalence. We compared soil properties, vegetation, nekton communities, and δ 13C and δ 15N isotope values of blue crab muscle and hepatopancreas tissue and primary producers at created (5–24 years old) and paired reference marshes in SW Louisiana. Paired contrasts indicated that created and reference marshes supported equivalent plant and nekton communities, but differed in soil characteristics. Stable isotope indicators examining blue crab food web support found that the older marshes (8 years+) were characterized by comparable trophic diversity and breadth compared to their reference marshes. Interpretation of results for the youngest site was confounded by the fact that the paired reference, which represented the desired end goal of restoration, contained a greater diversity of basal resources. Stable isotope techniques may give coastal managers an additional tool to assess functional equivalency of created marshes, as measured by trophic support, but may be limited to comparisons of marshes with similar vegetative communities and basal resources, or require the development of robust standardization techniques.
- Callaway, J.C., J.S. Desmond, G. Sullivan, G.D. Williams, and J.B. Zedler. 2001. Assessing the progress of restored wetlands: Hydrology, soil, plants and animals. In Handbook for restoring tidal wetlands, 1st ed, ed. J.B. Zedler, 271–335. Boca Raton: CRC.
- Chabreck, R.H., (1989) Creation, restoration and enhancement of marshes of the northcentral Gulf coast. In Kusler J.A. and Kentula M.E. (eds.) Wetland Creation and Restoration: The Status of the Science. U.S. Environmental Protection Agency, Environmental Research Laboratory, Corvallis, OR, USA. 127–144, EPA 600/3-89/038a.
- Craft, C., J. Reader, J.N. Sacco, and S.W. Broome. 1999. Twenty-five years of ecosystem development of constructed Spartina alterniflora (Loisel) marshes. Ecological Applications 9(4): 1405–1419. CrossRef
- DeNiro, M.J., and S. Epstein. 1978. Influence of diet on the distribution of carbon isotopes in animals. Geochemica et Cosmochimica Acta 42: 495–506. CrossRef
- DeNiro, M.J., and S. Epstein. 1981. Influence of diet on the distribution of nitrogen isotopes in animals. Geochemica et Cosmochimica Acta 45: 341–351. CrossRef
- Duffy, K.C. 1997. Macrofaunal community structure in the introduced and native submerged macrophyte beds of Lake Pontchartrain estuary. Ph.D. dissertation. Louisiana State University, Baton Rouge, Louisiana, USA.
- Edwards, K.R., and C.E. Proffitt. 2003. Comparison of wetland structural characteristics between created and natural salt marshes in southwest Louisiana, USA. Wetlands 23: 344–356. CrossRef
- Fantle, M.S., A.I. Dittel, S.M. Schwalm, C.E. Epifanio, and M.L. Fogel. 1999. A food web analysis of juvenile blue crab, Callinectes sapidus, using stable isotopes in whole animals and individual amino acids. Oecologia 120: 416–426. CrossRef
- Fry, B., D.M. Baltz, M.C. Benfield, J.W. Fleeger, A. Grace, H.L. Haas, and Z.J. Quiñones-Rivera. 2003. Stable isotope indicators of movement and residency for brown shrimp (Farfantepenaeus aztecus) in coastal Louisiana marshscapes. Estuaries 26(1): 82–97. CrossRef
- Fry, B., M. Cieri, J. Hughes, C. Tobias, L.A. Deegan, and B. Peterson. 2008. Stable isotope monitoring of benthic-planktonic coupling using salt-marsh fish. Marine Ecology Progress Series 369: 193–204. CrossRef
- Gauch Jr., H.G. 1982. Multivariate analysis in community ecology, 298. New York: Cambridge University Press.
- Gossman, B.P. 2005. Use of terraced marsh habitats by estuarine nekton in southwestern Louisiana. M.S. thesis. Louisiana State University, Baton Rouge, Louisiana, USA.
- Hesslein, R.H., K.A. Hallard, and P. Ramlal. 1993. Replacement of sulphur, carbon, and nitrogen in tissue of growing broad whitefish (Coregonus nasus) in response to a shift in diet traced by δ 34S, δ 13C, and δ 15N. Canadian Journal of Fisheries and Aquatic Sciences 50: 2071–2076. CrossRef
- Hoeinghaus, D.J., and S.E. Davis. 2007. Size-based trophic shifts of saltmarsh dwelling blue crabs elucidated by dual stable C and N isotope analyses. Marine Ecology Progress Series 334: 199–204. CrossRef
- Hoeinghaus, D.J., and S.C. Zeug. 2008. Can stable isotope ratios provide for community-wide measures of trophic structure? Ecology 89: 2353–2357. CrossRef
- La Peyre, M.K., B. Gossman, and J.A. Nyman. 2007. Assessing functional equivalency of nekton habitat in enhanced habitats: Comparison of terraced and unterraced marsh ponds. Estuaries and Coasts 30: 526–536. CrossRef
- Layman, C.A., D.A. Arrington, C.G. Montaña, and D.M. Post. 2007a. Can stable isotope ratios provide for community-wide measures of trophic structure? Ecology 88(1): 42–48. CrossRef
- Layman, C.A., J.P. Quattrochi, C.M. Peyer, and J.E. Allgier. 2007b. Niche width collapse in a resilient top predator following ecosystem fragmentation. Ecological Letters 10: 937–944. CrossRef
- Layman, C.A., and D.M. Post. 2008. Can stable isotopes provide for community-wide measures of trophic structure? Reply. Ecology 89: 2358–2359. CrossRef
- Levin, L.A., D. Talley, and G. Thayer. 1996. Succession of macrobenthos in a created salt marsh. Marine Ecology Progress Series 141: 67–82. CrossRef
- Lindau, C.W., and L.R. Hossner. 1981. Substrate characterization of an experimental marsh and three natural marshes. Soil Science Society of America Journal 45: 1171–1176. CrossRef
- Lockwood, J.L., and S.L. Pimm. 1994. Species: Would any of them be missed? Current Biology 4: 455–457. CrossRef
- McCay, D.P.F., C.H. Peterson, J.T. DeAlteris, and J. Cantena. 2003. Restoration that targets function as opposed to structure: Replacing lost bivalve production and filtration. Marine Ecology Progress Series 264: 197–212. CrossRef
- McClintock, J.B., K.R. Marion, J. Dindo, P.W. Hsueh, and R.A. Angus. 1993. Population studies of blue crabs in soft bottom, unvegetated habitats of a subestuary in the northern Gulf of Mexico. Journal of Crustacean Biology 13(3): 551–563. CrossRef
- Minello, T.J., and L.P. Rozas. 2002. Nekton in gulf coast wetlands: Fine-scale distributions, landscape patterns, and restoration implications. Ecological Applications 12(2): 441–455. CrossRef
- Moy, L.D., and L.A. Levin. 1991. Are Spartina marshes a replaceable resource? A functional approach to evaluation of marsh creation efforts. Estuaries 14: 1–16. CrossRef
- Naeem, S., L.J. Thompson, S.P. Lawler, J.H. Lawton, and R.M. Woodfin. 1994. Declining biodiversity can alter the performance of ecosystems. Nature 368: 734–737. CrossRef
- Palmer, M.A., R.F. Ambrose, and N.L. Poff. 1997. Ecological theory and community restoration ecology. Restoration Ecology 5: 291–300. CrossRef
- Perry, H.M., and T.D. McIlwain. 1986. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Gulf of Mexico)–blue crab. Washington: United States Fish and Wildlife Service. Biology Report 82 (11.55).
- Peterson, B.J., and B. Fry. 1987. Stable isotopes in ecosystem studies. Annual Review of Ecology and Systematics 18: 293–320. CrossRef
- Post, D.M. 2002. Using stable isotopes to estimate trophic position: Models, methods, and assumptions. Ecology 83(3): 703–718. CrossRef
- Sacco, J.N., E.D. Seneca, and T. Wentworth. 1994. Infaunal community development of artificially established salt marshes in North Carolina. Estuaries 17: 489–500. CrossRef
- Schmidt, S.N., J.D. Olden, C.T. Solomon, and M.J. Vander Zanden. 2007. Quantitative approaches to the analysis of stable isotope food web data. Ecology 88(11): 2793–2802. CrossRef
- Turner, R.E., J.J. Baustian, E.M. Swenson, and J.S. Spicer. 2006. Wetland sedimentation from Hurricanes Katrina and Rita. Science 314: 449–452. CrossRef
- Vanderklift, M.A., and S. Ponsard. 2003. Sources of variation in consumer-diet δ15N enrichment: A meta-analysis. Oecologia 136(2): 169–182. CrossRef
- Weinstein, M.P., S.Y. Litvin, K.L. Bosley, C.M. Fuller, and S.C. Wainright. 2000. The role of tidal salt marsh as an energy source for marine transient and resident finfishes: A stable isotope approach. Transactions of the American Fisheries Society 129: 797–810. CrossRef
- Wilson, K.A., K.W. Able, and K.L. Heck. 1990. Habitat use by juvenile blue crabs: A comparison among habitats in southern New Jersey. Bulletin of Marine Science 46(1): 105–114.
- Wozniak, A.S., C.T. Roman, S.C. Wainright, R.A. McKinney, and M.J. James-Pirri. 2006. Monitoring food web changes in tide-restored salt marshes: A carbon stable isotope approach. Estuaries and Coasts 29: 568–578.
- Wrona, A.B. 2004. Determining movement patterns and habitat use of blue crabs (Callinectes sapidus Rathbun) in a Georgia saltmarsh estuary with the use of ultrasonic telemetry and a geographic information system (GIS). Ph.D. dissertation. University of Georgia, Athens, Georgia, USA.
- Evaluating Ecological Equivalence of Created Marshes: Comparing Structural Indicators with Stable Isotope Indicators of Blue Crab Trophic Support
Estuaries and Coasts
Volume 34, Issue 1 , pp 172-184
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- Blue crab
- Ecological equivalence
- Dredged marsh
- Stable isotopes
- Industry Sectors
- Author Affiliations
- 2. School of Renewable Natural Resources, Louisiana State University AgCenter, Baton Rouge, LA, 70803, USA
- 1. U.S.G.S., Louisiana Fish and Wildlife Cooperative Research Unit, School of Renewable Natural Resources, Louisiana State University AgCenter, Baton Rouge, LA, 70803, USA