Environmental contaminants in redheads wintering in coastal Louisiana and Texas

  • T. C. Michot
  • T. W. Custer
  • A. J. Nault
  • C. A. Mitchell
Article

Abstract

Whole body and liver analyses indicated that wintering redheads (Aythya americana; n=70) in coastal Louisiana (one site) and Texas (two sites) were relatively free of contamination with common trace elements, organochlorines, and hydrocarbons. Most trace elements, including As, Cr, Hg, Mg, Mn, Ni, Pb, Se, Sr, and Zn, were within background concentrations in livers; levels of B, Cd, Cu, and Fe were elevated in some specimens. Only one organochlorine, DDE, was detected in redhead carcasses, but its concentration was below reported toxic levels in waterfowl. Body burdens of aliphatic and aromatic hydrocarbons were generally low, but levels of pristane, total hydrocarbons, and the ratios of phytane:n-octadecane and pristane:n-heptadecane were indicative of possible chronic exposure to petroleum. Based on brain cholinesterase assays, redheads were not recently exposed to organophosphorous or carbamate pesticides. Of 30 elements or compounds tested for seasonal differences, only Se increased from early to late winter at one of the three sites. Eight of 57 contaminants differed among the three sites; no sex or age differences were found.

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References

  1. Adair SE (1990) Factors influencing wintering diving duck use of coastal ponds in south Texas. MSc Thesis, Texas A&M Univ, College Station, TXGoogle Scholar
  2. Bellrose FC (1980) Ducks, geese and swans of North America. Stackpole Books, Harrisburg, PAGoogle Scholar
  3. Benson WW, Brock DW, Gabica J, Loomis M (1976) Swan mortality due to certain heavy metals in the Mission Lake area, Idaho. Bull Environ Contam Toxicol 15:171–174Google Scholar
  4. Boesch DF, Rabalais NN (eds) (1989) Produced waters in sensitive coastal habitats: An analysis of impacts, central coastal Gulf of Mexico. US Dept Int Minerals Manage Serv OCS Rep/MMS 89-0031, Washington, DCGoogle Scholar
  5. Brealey CJ, Walker CH, Baldwin BC (1980) A-esterase activities in relation to the differential toxicity of pirimiphos-methyl to birds and mammals. Pest Sci 11:546–554Google Scholar
  6. Cornelius SE (1977) Food and resource utilization of wintering redheads on lower Laguna Madre. J Wildl Manage 41:374–385Google Scholar
  7. Cowardin LM, Carter V, Golet FC, LaRoe ET (1979) Classification of wetlands and deepwater habitats of the United States. US Fish Wildl Serv FWS/OBS 79/31Google Scholar
  8. Cromartie EW, Reichel WL, Locke LN, Belisle AA, Kaiser TE, Lamont TG, Mulhern BM, Prouty RM, Swineford DM (1975) Residues of organochlorine pesticides and polychlorinated biphenyls and autopsy data for bald eagles, 1971–72. Pest Monit J 9:11–14Google Scholar
  9. Custer TW, Hohman WL (1993) Trace elements in canvasbacks from Louisiana, 1987–88. Environ Pollut (in press)Google Scholar
  10. Custer TW, Mitchell CA (1987) Exposure to insecticides of brushland wildlife within the Lower Rio Grande Valley, Texas, USA. Environ Pollut 45:207–220Google Scholar
  11. —, — (1991) Contaminant exposure of willets feeding in agricultural drainages of the Lower Rio Grande Valley of South Texas. Environ Monitor Assess 16:189–200Google Scholar
  12. —, — (1993) Trace elements and organochlorines in the shoalgrass community of the lower Laguna Madre, Texas. Environ Monit Assess 25:235–246Google Scholar
  13. Davison KL, Sell JL (1974) Dieldrin and DDT effects on reproduction and some hepatic mixed-function oxidases in the mallard duck. Arch Environ Contam 2(4):302–314Google Scholar
  14. Day RW, Quinn GP (1989) Comparisons of treatments after an analysis of variance in ecology. Ecol Mono 58(4):433–463Google Scholar
  15. Demas CR (1983) Hydrology, water quality, and biology of Baptiste Collette Bayou in relation to the lower Mississippi River at Venice, Louisiana. US Geol Surv Tech Rep No 31Google Scholar
  16. DiGiulio RT (1982) The occurrence and toxicology of heavy metals in Chesapeake Bay waterfowl. PhD Thesis, Virginia Polytech Inst State Univ, Blacksburg, VAGoogle Scholar
  17. DiGiulio RT, Scanlon PF (1984) Heavy metals in tissues of waterfowl from the Chesapeake Bay, USA. Environ Pollut 35:29–48Google Scholar
  18. Eisler R (1988) Arsenic hazards to fish, wildlife, and invertebrates: A synoptic review. US Fish Wildl Serv Biol Rep 85(1. 12)Google Scholar
  19. Elliot JE, Scheuhammer AM, Leighton FA, Pearce PA (1992) Heavy metal and metallothionein concentrations in Atlantic Canadian seabirds. Arch Environ Contam Toxicol 22:63–73Google Scholar
  20. Ellman GL, Courtney KD, Andres Jr V, Featherstone MR (1961) A new and rapid calorimetric determination of acetylcholinesterase activity. Biochem Pharmacol 7:88–98CrossRefPubMedGoogle Scholar
  21. Fleming WJ, O'Shea TJ (1980) Influence of a local source of DDT pollution on statewide DDT residues in waterfowl wings, northern Alabama, 1978–79. Pest Monit J 14:86–89Google Scholar
  22. Ford WM, Hill EP (1990) Organochlorine contaminants in eggs and tissue of wood ducks from Mississippi. Bull Environ Contam Toxicol 45:870–875Google Scholar
  23. Friend M (1985) Interpretation of criteria commonly used to determine lead poisoning problem areas. US Fish Wildl Serv, Fish Wildl Leafl 2Google Scholar
  24. Gilbert RO (1987) Statistical methods for environmental pollution monitoring. Van Nostrand Reinhold Company, NYGoogle Scholar
  25. Haegele MA, Hudson RH (1974) Eggshell thinning and residues in mallards one year after DDE exposure. Arch Environ Contam Toxicol 2:356–363CrossRefPubMedGoogle Scholar
  26. Hall RJ, Coon NC (1988) Interpreting residues of petroleum hydrocarbons in wildlife tissues. US Fish Wildl Serv Bio Rep 88(15)Google Scholar
  27. Hill EF (1988) Brain cholinesterase activity of apparently normal wild birds. J Wildl Dis 24:51–61Google Scholar
  28. — (1989) Divergent effects of postmortem ambient temperature on organophosphorus-and carbamate-inhibited brain cholinesterase activity in birds. Pest Biochem Physiol 33:264–275Google Scholar
  29. — (1992) Avian toxicology of anticholinesterases. In: Ballantyne B and Marrs TC (eds) Clinical and experimental toxicology of organophosphates and carbamates. Butterworth-Heinemann Ltd, Oxford, pp 272–294Google Scholar
  30. Hill EF, Fleming WJ (1982) Anticholinesterase poisoning of birds: Field monitoring and diagnosis of acute poisoning. Environ Toxicol Chem 1:27–38Google Scholar
  31. Hill EF, Murray HC (1987) Seasonal variation in diagnostic enzymes and biochemical constituents of captive northern bobwhites and passerines. Comp Biochem Physiol 87B:933–940Google Scholar
  32. Hoffman DJ, Heinz GH (1988) Embryotoxic and teratogenic effects of selenium in the diets of mallards. J Toxicol Environ Health 24:477–490Google Scholar
  33. Hoffman DJ, Camardese MB, Lecaptain LJ, Pendleton GW (1990) Effects of boron on growth and physiology in mallard ducklings. Environ Toxicol Chem 9:335–346Google Scholar
  34. Irby HD, Locke LN, Bagley GE (1967) Relative toxicity of lead and selected substitute shot types to game farm mallards. J Wildl Manage 31:253–257Google Scholar
  35. Kaiser TE, Reichel WL, Locke LN, Cromartie E, Krynitsky AJ, Lamont TG, Mulhern BM, Prouty RM, Stafford CJ, Swineford DM (1980) Organochlorine pesticides, PCB, and PBB residues and necropsy data for bald eagles from 29 states—1975–77. Pest Monit J 13:145–149Google Scholar
  36. King KA, Stafford CJ, Cain BW, Mueller AJ, Hall HD (1987) Industrial, agricultural, and petroleum contaminants in cormorants wintering near the Houston ship channel, Texas, USA. Colonial Waterbirds 10(1):93–99Google Scholar
  37. Lande E (1977) Heavy metal pollution in Trondheimsfjorden, Norway, and recorded effects on the fauna and flora. Environ Pollut 12:187–198Google Scholar
  38. Lawler, GC, Loong W, Laseter JL (1978) Accumulation of saturated hydrocarbons in tissues of petroleum-exposed mallard ducks (Anas platyrhynchos). Environ Sci Technol 12:47–51Google Scholar
  39. Locke LN, Irby HD, Bagley GE (1967) Histopathology of mallards dosed with lead and selected substitute shot. Bull Wildl Dis Assoc 3:143–147Google Scholar
  40. Longcore JR, Stendell RC (1977) Shell thinning and reproductive impairment in black ducks after cessation of DDE dosage. Arch Environ Contam Toxicol 6:293–304Google Scholar
  41. Lowenstine LJ, Petrak ML (1980) Iron pigment in the livers of birds. In: Montali RJ, Migaki G (eds) The comparative pathology of zoo animals. Smithsonian Institution Press, Washington, DCGoogle Scholar
  42. Ludke JL, Hill EF, Dieter MP (1975) Cholinesterase (ChE) response and related mortality among birds fed ChE inhibitors. Arch Environ Contam Toxicol 3:1–21Google Scholar
  43. McMahan CA (1970) Food habits of ducks wintering on Laguna Madre, Texas. J Wildl Manage 34:946–949Google Scholar
  44. Michot TC, Nault AJ (1993) Diet differences in redheads from nearshore and offshore zones in Louisiana. J Wildl Manage 57:238–244Google Scholar
  45. Michot TC, Moser EB, Norling W (1994) Effects of weather and tides on feeding and flock positions of wintering redheads in Chandeleur Sound, Louisiana. Hydrobiologia (in press)Google Scholar
  46. Mitchell, CA (1992) Water depth predicts redhead distribution in the lower Laguna Madre, Texas. Wildl Soc Bull 20:420–424Google Scholar
  47. Mitchell CA, Custer TW, and Zwank PJ (1992) Redhead duck behavior on Lower Laguna Madre and adjacent ponds of southern Texas. Southwest Nat 37:65–72Google Scholar
  48. Moore JL (1991) Habitat-related activities and body mass of wintering redhead ducks on coastal ponds in South Texas. MSc Thesis, Texas A&M Univ, College Station, TXGoogle Scholar
  49. Mora MA, Anderson DW, Mount ME (1987) Seasonal variation of body condition and organochlorines in wild ducks from California and Mexico. J Wildl Manage 51:132–141CrossRefGoogle Scholar
  50. Ohlendorf HM (1989) Bioaccumulation and effects of selenium in wildlife. In: Jacobs LW (ed) Selenium in agriculture and the environment. SSSA Spec Pub No 23, Am Soc of Agronomy and Soil Sci, Madison, WIGoogle Scholar
  51. Ohlendorf HM, Miller MR (1984) Organochlorine contaminants in California waterfowl. J Wildl Manage 48:867–877Google Scholar
  52. Ohlendorf HM, Lowe RW, Kelly PR, Harvey TE (1986) Selenium and heavy metals in San Francisco Bay diving ducks. J Wildl Manage 50:64–71Google Scholar
  53. Pacheco PA, Farrow DRG, Manuelides T, Rohmann SO, Katz M, McLeod J (1990) Point source discharges in coastal areas of Texas: a summary by estuarine watershed for 1987. Draft Report. US Dept Comm, Nat Oceanic Atmos Admn, Rockville, MDGoogle Scholar
  54. Paasivirta J (1991) Chemical ecotoxicology. Lewis Publishers, Chelsea, MIGoogle Scholar
  55. Paveglio FL, Bunck CM, Heinz GH (1992) Selenium and boron in aquatic birds from central California. J Wildl Manage 56(1):31–42Google Scholar
  56. Rattner BA, Flickinger EL, Hoffman DJ (1993) Morphological, biochemical, and histopathological indices and contaminant burdens of cotton rats (Sigmodon hispidus) at three hazardous waste sites near Houston, Texas, USA. Environ Pollut 79:85–93Google Scholar
  57. Rhodes RC (1981) Much ado about next to nothing, or what to do with measurements below the detection limit. Environmetrics 81: selected papers, SIAM-SIMS conference series no. 8. Society for industrial and applied mathematics, Philadelphia, pp 157–162Google Scholar
  58. Risebrough RW, Anderson DW (1975) Some effects of DDE and PCB on mallards and their eggs. J Wildl Manage 39:508–513Google Scholar
  59. Sabourin TD, Stickle WB, Michot TC, Villars CE, Garton DW, Mushinsky HR (1984) Organochlorine residue levels in Mississippi River water snakes in southern Louisiana. Bull Environ Contam Toxicol 32:460–468Google Scholar
  60. St. Pé KM (ed) (1990) An assessment of produced water impacts to low-energy, brackish water systems in Southeast Louisiana. Louisiana Dept Environ Qual, Water Pollut Control Div, Baton Rouge, LAGoogle Scholar
  61. SAS Institute Inc (1987) SAS/STAT guide for personal computers, version 6 ed. SAS Inst Inc, Cary, NCGoogle Scholar
  62. Scheuhammer AM (1987) The chronic toxicity of aluminum, cadmium, mercury, and lead in birds: A review. Environ Pollut 46:263–295Google Scholar
  63. Scott ML, Nesheim MC, Young RJ (1976) Nutrition of the chicken. ML Scott & Assoc, Ithaca, NYGoogle Scholar
  64. Shumway RH, Azari AS, Johnson P (1989) Estimating mean concentrations under transformation for environmental data with detection limits. Technometrics 31(3):347–356PubMedGoogle Scholar
  65. Smith GJ, Anders VP (1989) Toxic effects of boron on mallard reproduction. Environ Toxicol Chem 8:943–950Google Scholar
  66. Smith VE, Spurr JM, Filkins JC, Jones JJ (1985) Organochlorine contaminants of wintering ducks foraging on Detroit river sediments. J Great Lakes Res 11:231–246Google Scholar
  67. Vermeer K, Castilla JC (1991) High cadmium residues observed during a pilot study in shorebirds and their prey downstream from El Salvador copper mine, Chile. Bull Environ Contam Toxicol 46:242–248Google Scholar
  68. Walker CH, El Zorgani GA (1974) The comparative metabolism and excretion of HCE, a biodegradable analogue of dieldrin, by vertebrate species. Arch Environ Contam Toxicol 2:97–116Google Scholar
  69. Westlake GE, Martin AD, Stanley PI, Walker CH (1983) Control enzyme levels in the plasma, brain, and liver from wild birds and mammals in Britain. Comp Biochem Physiol 76C:15–24Google Scholar
  70. White DH, Stendell RC, Mulhern BM (1979) Relations of wintering canvasbacks to environmental pollutants—Chesapeake Bay, Maryland. Wilson Bull 91:279–287Google Scholar
  71. Woodin MC (1994) Use of saltwater and freshwater habitats by wintering redheads in southern Texas. Hydrobiologia (in press)Google Scholar

Copyright information

© Springer-Verlag New York Inc. 1994

Authors and Affiliations

  • T. C. Michot
    • 1
  • T. W. Custer
    • 2
  • A. J. Nault
    • 1
  • C. A. Mitchell
    • 2
  1. 1.National Biological SurveyNational Wetlands Research CenterLafayetteUSA
  2. 2.National Biological SurveyPatuxent Wildlife Research CenterLaCrosseUSA

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