, Volume 279, Issue 1, pp 121–132 | Cite as

Nutrient additions by waterfowl to lakes and reservoirs: predicting their effects on productivity and water quality

  • B. A. Manny
  • W. C. Johnson
  • R. G. Wetzel


Lakes and reservoirs provide water for human needs and habitat for aquatic birds. Managers of such waters may ask whether nutrients added by waterfowl degrade water quality. For lakes and reservoirs where primary productivity is limited by phosphorus (P), we developed a procedure that integrates annual P loads from waterfowl and other external sources, applies a nutrient load-response model, and determines whether waterfowl that used the lake or reservoir degraded water quality. Annual P loading by waterfowl can be derived from a figure in this report, using the days per year that each kind spent on any lake or reservoir. In our example, over 6500 Canada geese (Branta canadensis) and 4200 ducks (mostly mallards, Anas platyrhynchos) added 4462 kg of carbon (C), 280 kg of nitrogen (N), and 88 kg of P y−1 to Wintergreen Lake in southwestern Michigan, mostly during their migration. These amounts were 69% of all C, 27% of all N, and 70% of all P that entered the lake from external sources. Loads from all external sources totaled 840 mg P m−2 y−1. Application of a nutrient load-response model to this concentration, the hydraulic load (0.25 m y−1), and the water residence time (9.7 y) of Wintergreen Lake yielded an average annual concentration of total P in the lake of 818 mg m−3 that classified the lake as hypertrophic. This trophic classification agreed with independent measures of primary productivity, chlorophyll-a, total P, total N, and Secchi disk transparency made in Wintergreen Lake. Our procedure showed that waterfowl caused low water quality in Wintergreen Lake.

Key words

aquatic birds phosphorus loading trophic state eutrophication 


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  1. Badger, D. D., 1977. Economic potential and management considerations in land application of beef feedlot wastes. In R. E. Loehr (ed.), Land as a Waste Management Alternative. Ann Arbor Science, Ann Arbor, Mich.: 727–742.Google Scholar
  2. Baron, J. & O. P. Bricker, 1987. Hydrologic and chemical flux in Loch Vale watershed, Rocky Mountain National Park. In R. C. Averett & D. M. McKnight (eds), Chemical Quality of Water and the Hydrologic Cycle. Lewis Publ., Chelsea, Mich.: 141–155.Google Scholar
  3. Bellrose, F. C., 1976. Ducks, geese and swans of North America. Stackpole Books, Harrisburg, Pennsylvania, 535 pp.Google Scholar
  4. Bowen, R., 1982. Surface water. John Wiley & Sons. New York, 290 pp.Google Scholar
  5. Brinkhurst, R. O. & B. Walsh, 1967. Rostherne Mere, England, a further instance of guanotrophy. J. Fish. Res. Bd Can. 24: 1299–1309.Google Scholar
  6. Chapra, S. C. & R. P. Canale, 1991. Long-term phenomenological model of phosphorus and oxygen for stratified lakes. Wat. Res. 25: 707–715.Google Scholar
  7. Cooke, G. E., E. B. Welch, S. A. Peterson & P. R. Newroth, 1986. Lake and Reservoir Restoration. Butterworths, Boston, 392 pp.Google Scholar
  8. Ganning, B. & F. Wulff, 1969. The effects of bird droppings on chemical and biological dynamics in brackish water rockpools. Oikos 20: 274–286.Google Scholar
  9. Gremillion, P. T. & R. F. Malone, 1986. Waterfowl waste as a source of nutrient enrichment in two urban hypereutrophic lakes. In Lake and Reservoir Management, Vol. 2. Proceedings of the Fifth Annual Conference and International Symposium on Applied Lake and Watershed Management. November 13–16, 1985. Lake Geneva, Wisconsin. North Am. Lake Mgmt Soc.: 319–322.Google Scholar
  10. Harris, H. J., Jr., J. A. Ladowski & D. J. Worden, 1981. Water-quality problems and management of an urban waterfowl sanctuary. J Wildl. Mgmt 45: 501–507.Google Scholar
  11. Hayes, J. P. & J. W. Caslick, 1984. Nutrient deposition in cattail stands by communally roosting blackbirds and starlings. Am. Midl. Nat. 112: 320–331.Google Scholar
  12. Holden, A. V. & L. A. Caines, 1974. Nutrient chemistry of Loch Leven, Kinross. Proc. Roy. Soc. Edinb. B. 74: 101–121.Google Scholar
  13. Hutchinson, G. E., 1950. Survey of contemporary knowledge of biogechemistry. III The biogeochemistry of vertebrate excretion. Bull. Am. Mus. nat. Hist. 96: 554 pp.Google Scholar
  14. Hutchinson, G. E., 1957. Limnology. I. Geography, Physics, and Chemistry. John Wiley & Sons, New York, 1015 pp.Google Scholar
  15. Johnsgard, P. A., 1965. Handbook of Waterfowl Behavior. Cornell Univ. Press, Ithaca, N.Y., 378 pp.Google Scholar
  16. Johnson, D. H. & M. Owen, 1992. World Waterfowl Populations: Status and Dynamics. In D. R. McCullough & R. H. Barrett (eds), Wildlife 2001: Populations. Elsevier Applied Science, London & New York: 635–652.Google Scholar
  17. Jones, R. A. & G. F. Lee, 1982. Recent advances in assessing impact of phosphorus loads on eutrophication-related water quality. Wat. Res. 16: 503–515.Google Scholar
  18. Kadlec, J. A., 1979. Nitrogen and phosphorus dynamics in inland freshwater wetlands. In T. A. Bookhout (ed.), Waterfowl and Wetlands—An Integrated Review, La Crosse Printing C., La Crosse, Wisconsin, 17–41.Google Scholar
  19. Kear, J., 1963. The agricultural importance of wild goose droppings. The Wildfowl Trust, 14 Annual Rep., 1961–62: 72–77.Google Scholar
  20. Kent, D. C., Z. Al-Shaieb, D. W. Vaden & P. W. Bayley, 1987. Hydrogeological and geochemical aspects of ground and surface water pollution associated with lead and zinc mines in the tri-state mining district. In R. C. Averett & D. M. McKnight (eds), Chemically Quality Water and the Hydrologic Cycle, Lewis Publ., Chelsea, Mich.: 73–88.Google Scholar
  21. Kerekes, J. J., 1982. The application of phosphorus loadtrophic response relationships to reservoirs. Can. Wat. Resour. J. 7: 349–354.Google Scholar
  22. Kerekes, J. J., 1983. Predicting trophic response to phosphorus addition in a Cape Breton Island lake. Proc. N. S. Inst. Sci. 33: 7–18.Google Scholar
  23. Lee, G. F., W. Rast & R. A. Jones, 1978. Eutrophication of water bodies: insights for an age-old problem. Envir. Sci. Technol. 12: 900–908.Google Scholar
  24. Leentvaar, P., 1967. Observations in guanotrophic environments. Hydrobiologia 29: 441–489.Google Scholar
  25. Likens, G. E., F. H. Bormann, R. S. Pierce, J. S. Eaton & N. M. Johnson, 1977. Biogeochemistry of a Forested Ecosystem. Springer-Verlag, New York, 146 pp.Google Scholar
  26. McLandress, M. R. & D. G. Raveling, 1981. Changes in diet and body composition of Canada geese before spring migration. Auk. 98: 65–79.Google Scholar
  27. Manny, B. A., 1971. Interactions of dissolved and particulate nitrogen in lake metabolism. Ph.D. thesis, Michigan State Univ., East Lansing, Mich., 189 pp.Google Scholar
  28. Manny, B. A. & R. W. Owens, 1983. Additions of nutrients and major ions by the atmosphere and tributaries to nearshore waters of northwestern Lake Huron. J. Great Lakes. Res. 9: 403–420.Google Scholar
  29. Manny, B. A., R. G. Wetzel & R. E. Bailey, 1978. Paleolimnological sedimentation of organic carbon, nitrogen, phosphorus, fossil pigments, pollen, and diatoms in a hypereutrophic, hardwater lake: a case history of eutrophication. Pol. Arch. Hydrobiol. 25: 243–267.Google Scholar
  30. Manny, B. A., R. G. Wetzel & W. C. Johnson, 1975. Annual contribution of carbon, nitrogen, and phosphorus by migrant Canada geese to a hardwater lake. Verh. int. Ver. Limnol. 19: 949–951.Google Scholar
  31. NAS (National Academy of Sciences), 1969. Eutrophication: Causes, Consequences, Correctives. Washington, D. C., 661 pp.Google Scholar
  32. NRC (National Research Council), 1984. Nutrient Requirements of Poultry. Ntnl. Acad. Sci. Press, Washington, D.C., 8th edn.Google Scholar
  33. Palazzo, A. J., 1977. Land application of wastewater: forage growth and utilization of applied nitrogen, phosphorus and potassium. In R. E. Loehr (ed.), Land as a Waste Management Alternative. Ann Arbor Science, Ann Arbor, Mich.: 171–180.Google Scholar
  34. Paloumpis, A. A. & W. C. Starrett, 1960. An ecological study of benthic organisms in three Illinois River flood plain lakes. Am. Midl. Nat. 64: 406–435.Google Scholar
  35. Perry, M. C., W. J. Kuenzel, B. K. Williams & J. A. Serafin, 1986. Influence of nutrients on feed intake and condition of captive canvasbacks in winter. J. Wildl. Mngt. 50: 427–434.Google Scholar
  36. Pirnie, M. D., 1935. Michigan Waterfowl Management. Franklin DeKleine Co., Lansing, Mich., 328 pp.Google Scholar
  37. Pirnie, M. D., 1941. The dispersal of wild ducks from the W. K. Kellogg Bird Sanctuary, near Battle Creek, Michigan. Mich. Acad. Sci., Arts & Lett. 26: 251–259.Google Scholar
  38. Portnoy, J. W. & M. A. Soukup, 1990. Gull contributions of phosphorus and nitrogen to a Cape Cod kettle pond. Hydrobiologia 202: 61–69.Google Scholar
  39. Prince, H. H., 1979. Bioenergetics of postbreeding dabbling ducks. In T. A. Bookhout (ed.), Waterfowl and Wetlands—An Integrated Review. La Crosse Printing Co., LaCrosse, Wisconsin: 103–117.Google Scholar
  40. Rast, W., R. A. Jones & G. F. Lee, 1983. Predictive capability of U.S. OECD phosphorus loading-eutrophication response models. J. Wat. Pollut. Cont. Fed. 55: 990–1003.Google Scholar
  41. Ryding, S. & W. Rast (eds), 1989. The control of Eutrophication of Lakes and Reservoirs. UNESCO, Paris, 314 pp.Google Scholar
  42. Shedlock, R. J., N. J. Loiacono & T. E. Imbrigiotta, 1988. Effects of ground water on the hydrochemistry of wetlands at Indiana Dunes, Northwest Indiana. In D. A. Wilcox (ed.), Interdisciplinary Approaches to Freshwater Wetlands Research, Mich. State Univ. Press, East Lansing, Mich.: 37–55.Google Scholar
  43. Sincock, J. L., 1962. Estimating consumption of food by wintering waterfowl populations. 16th Ann. Conf. Southeastern Assoc. Game & Fish Commissioners, October 15–17, 1962, Charleston, South Carolina, Unpubl. Rep., 8 pp.Google Scholar
  44. Taylor, W. H., 1957. Utilization, preference, and nutritional value of wintergreen agricultural crops for goose food. Unpublished M.A. thesis, Virginia Poly. Inst., Blacksburg, Virginia.Google Scholar
  45. USEPA (U. S. Environmental Protection Agency), 1971. Agricultural pollution of the Great Lakes basin. U. S. Government Printing Office, Washington, D.C., 20402. Stock No. 5501–0134, 94 pp.Google Scholar
  46. Vollenweider, R. A., 1975. Input-output models, with special reference to the phosphorus loading concept in limnology. Schweitz Z. Hydrol. 37: 53–84.Google Scholar
  47. Vollenweider, R. A., 1976. Advances in defining critical loading levels for phosphorus in lake eutrophication. Mem. Ist. ital. Idrobiol. 33: 53–83.Google Scholar
  48. Vollenweider, R. A. & J. J. Kerekes, 1981. Background and summary results of the OECD Cooperative Programme on Eutrophication. In Restoration of lakes and inland waters. Int. Symp. on Inland Waters and Lake Restoration. Sept. 8–12, 1980. Portland, Maine. EPA, Washington, D.C., EPA 440/5–81–110: 25–36.Google Scholar
  49. Wetzel, R. G., 1966a. Variarions in productivity of Goose and hypereutrophic Sylvan lakes, Indiana. Invest. Indiana Lakes and Streams 7: 147–184.Google Scholar
  50. Wetzel, R. G., 1966b. Productivity and nutrient relationships in marl lakes of northern Indiana. Verh. int. Ver. Limnol. 16:321–332.Google Scholar
  51. Wetzel, R. G., 1983. Limnology. 2nd edn. W.B. Saunders Co., Philadelphia, 743 pp.Google Scholar
  52. Wetzel, R. G., 1987. Groundwater and nutrient seepage fluxes through subaqueous sediments of a hardwater lake. Abstract, 50th Annual Meeting, Am. Soc. Limnol. Oceanogr., Madison, Wisconsin, June 1987.Google Scholar
  53. Wetzel, R. G. & B. A. Manny, 1978. Postglacial rates of sedimentation, nutrient and fossil pigment deposition in a hardwater marl lake of Michigan. Pol. Arch. Hydrobiol. 25: 453–469.Google Scholar
  54. Wetzel, R. G. & A. Otsuki, 1974. Allochthonous organic carbon of a marl lake. Arch. Hydrobiol. 73: 31–56.Google Scholar
  55. Winter, T. C., 1981. Uncertainties in estimating the water balance of lakes. Wat. Res. Bull. 17: 82–115.Google Scholar

Copyright information

© Kluwer Academic Publishers 1994

Authors and Affiliations

  • B. A. Manny
    • 1
  • W. C. Johnson
    • 2
  • R. G. Wetzel
    • 3
  1. 1.U.S. Fish and Wildlife ServiceAnn ArborUSA
  2. 2.W. K. Kellogg Bird Sanctuary, W. K. Kellogg Biological StationMichigan State UniversityHickory CornersUSA
  3. 3.Department of Biological SciencesUniversity of AlabamaTuscaloosaUSA

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