Abstract
Carbon cycling pathways in lacustrine systems are complex because there are often multiple sources of organic carbon available to the food webs. Among the techniques used to delineate carbon flows from organic matter to consumers, stable isotope analysis may be the most powerful one because isotope compositions of consumers reflect those of the dietary carbon assimilated and incorporated into their tissues and because no system manipulation is involved. The use of stable carbon isotopes in food web study is based on these premises: (1) there is a broad isotope range among different sources of organic matter (Peterson and Fry, 1987) and (2) consumer 813C closely resembles their diets within 1%0 (DeNiro and Epstein, 1978). Stable isotope analysis has been successfully applied to the investigations of carbon flows in some lacustrine food webs (e.g., Hecky and Hesslein, 1995).
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Canfield, D.E., Jr.; Hoyer, M.V. Aquatic macrophytes and their relation to the limnology of Florida lakes. Florida Department of Natural Resources, Tallahassee, FL; 1992.
DeNiro, M.J.; Epstein, S. Influence of diet on the distribution of carbon isotopes in animals. Geochim. Cosmochim. Acta 42: 495–506; 1978.
Gale, P.M.; Reddy, K.R. Carbon flux between sediment and water column of a shallow, subtropical, hypereutrophic lake. J. Environ. Qual. 23: 965–972; 1994.
Gu, B., Schelske, C.L.; Brenner, M. Relationships between sediment and plankton isotope ratios (813C and 515N) and primary productivity in Florida lakes. Can. J. Fish. Aquat. Sci. 53: 875–883; 1996.
Hecky, R.E.; Hesslein, R.H. Contributions of benthic algae to lake food webs as revealed by stable isotope analysis. J. North Am. Benth. Soc. 14: 631–653; 1995.
Hecky, R.E., Campbell, P.; Hendzel, L.L. The stoichiometry of carbon, nitrogen, and phosphorus in particulate matter of lakes and oceans. Limnol. Oceanogr. 38: 709–724; 1993.
Peterson, B.J.; Fry, B. Stable isotopes in ecosystem studies. Annu. Rev. Ecol. Syst. 18: 293–320; 1987.
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1998 Springer Science+Business Media New York
About this chapter
Cite this chapter
Hoyer, M.V., Gu, B., Schelske, C.L. (1998). Sources of Organic Carbon in the Food Webs of Two Florida Lakes Indicated by Stable Isotopes. In: Jeppesen, E., Søndergaard, M., Søndergaard, M., Christoffersen, K. (eds) The Structuring Role of Submerged Macrophytes in Lakes. Ecological Studies, vol 131. Springer, New York, NY. https://doi.org/10.1007/978-1-4612-0695-8_23
Download citation
DOI: https://doi.org/10.1007/978-1-4612-0695-8_23
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4612-6871-0
Online ISBN: 978-1-4612-0695-8
eBook Packages: Springer Book Archive