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Lead Contamination in American Woodcock (Scolopax minor) from Wisconsin

  • S.M. StromEmail author
  • K.A. Patnode
  • J.A. Langenberg
  • B.L. Bodenstein
  • A.M. Scheuhammer
Article

Abstract

An initial survey of lead levels in American woodcock (Scolopax minor) from Wisconsin was conducted in 1998 using wing bones from hunter-donated woodcock. The results of this initial survey indicated that young-of-year woodcock were accumulating extremely high levels of lead in their bones. Similar collections were made (using steel shot) between 1999 and 2001. The combined results of this collection indicated that 43.4% of young-of-year woodcock (range 1.5–220.0 μg/g dry wt) and 70% of woodcock chicks (range 9.6–93.0 μg/g dry wt) had bone lead levels in the elevated range (>20 μg/g dry wt). Blood samples were collected from chicks at a site considered elevated based on bone lead results (Mead Wildlife Area) and a site considered background (Navarino Wildlife Area). These samples were analyzed for lead concentration and aminolevulinic acid dehydratase activity. The mean blood lead concentrations of woodcock chicks from both sites did not reach levels that are considered elevated in waterfowl (>0.200 μg/ml). However, blood lead concentrations of chicks from the Mead Wildlife Area were significantly higher than lead levels in chicks from Navarino Wildlife Area (p = 0.002). Although the ultimate sources of lead exposure for Wisconsin woodcock currently remain unidentified, anthropogenic sources cannot be ruled out. Our results indicate that elevated lead exposure in Wisconsin woodcock is common and begins shortly after hatch.

Keywords

Lead Concentration Lead Level Lead Exposure Blood Lead Level Blood Lead Concentration 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

Funding for this study was provided by the Webless Migratory Game Bird Research Program (U.S. Fish and Wildlife), the Wisconsin Department of Natural Resources Wildlife Health Program, and the Ruffed Grouse Society. Brian Beard, University of Wisconsin-Madison, Department of Geology and Geophysics, conducted stable isotope analysis. Thanks to Matt Verdon for his assistance with the manuscript graphics. Dave Zoromski, Wisconsin Veterinary Diagnostic Laboratory conducted all lead analyses. Special thanks go out to all the people who helped with this labor-intensive project and volunteered their (and their dogs’) time: John Huff, Brian Dhuey, Rich Wissink, Tom Meier, Ken Blomberg, Missy Sparrow, and Larry Gregg.

References

  1. Allen RL (1971) Physiology and biochemistry of the domestic fowl. Academic Press, New York, pp 873–881Google Scholar
  2. Blus LJ, Henny CJ, Hoffman DJ, Grove RA (1995) Accumulation in and effects of lead and cadmium on waterfowl and passerines in Northern Idaho. Environ Pollut 89:311–318Google Scholar
  3. Brace K, Altland PD (1956) Life span of the duck and chicken erythrocyte as determined with C14. Proc Soc Exp Biol Med 92:615–617PubMedGoogle Scholar
  4. Buchet JT, Roels H, Hubermont G, Lauwerys R (1976) Effects of lead on some parameters of the heme biosynthetic pathway in rat tissues in vivo. Toxicology 6:21–34CrossRefPubMedGoogle Scholar
  5. Custer CM, Custer TW, Archuleta AS, Coppock LC, Swartz CD, Bickham JW (2003) A mining impacted stream: Exposure and effects of lead and trace elements on tree swallows (Tachycineta bicolor) nesting in the Upper Arkansas River Basin, Colorado. In: Hoffman DJ, Rattner BA, Burton GA Jr, Cairns J Jr (eds) Handbook of ecotoxicology. Lewis Publ., Boca Raton, Florida, pp 787–812Google Scholar
  6. Dieter MP, Finley MT (1975) Lead and δ-ALAD enzyme in canvasbacks: A three-year survey. Program of International Conference on Heavy Metals in the Environmental. Toronto, Ontario, Canada, pp 227–229Google Scholar
  7. Dieter MP, Perry MC, Mulhern BC (1976) Lead and PCBs in canvasback ducks: Relationship between enzyme levels and residues in blood. Arch Environ Contam Toxicol 5:1–13PubMedGoogle Scholar
  8. Dieter MP, Finley MT (1979) δ-Aminolevulinic acid dehydratase enzyme activity in blood, brain, and liver of lead-dosed ducks. Environ Res 19:127–135CrossRefPubMedGoogle Scholar
  9. Eisler R (1988) Lead hazards to fish, wildlife, and invertebrates: A synoptic review. U.S. Fish & Wildlife Service, biol. report no. 85, Washington, DCGoogle Scholar
  10. Finley MT, Dieter MP (1976) Sublethal effects of chronic lead ingestion in mallard ducks. J Toxicol Environ Health 1:929–937PubMedGoogle Scholar
  11. Finley MT, Dieter MP, Locke LN (1976) δ-Aminolevulinic acid dehydratase: Inhibition in ducks dosed with lead shot. Environ Res 12:243–249CrossRefPubMedGoogle Scholar
  12. Grue CE, O’Shea TJ, Hoffman DJ (1984) Lead concentrations and reproduction in highway-nesting barn swallows. Condor 86:383–389Google Scholar
  13. Grue CE, Hoffman DJ, Nelson W, Franson LP (1986) Lead concentrations and reproductive success in European starlings Sturnus vulgaris nesting within highway roadside verges. Environ Pollut 42:157–182CrossRefGoogle Scholar
  14. Hall SL, Fisher FM Jr (1985) Lead concentrations in tissues of marsh birds: Relationship of feeding habits and grit preference to spent shot ingestion. Bull Environ Contam Toxicol 35:1–8CrossRefPubMedGoogle Scholar
  15. Hoffman DJ, Pattee OH, Wiemeyer SN, Mulhern B (1981) Effects of lead shot ingestion on δ-aminolevulinic acid dehydratase activity, hemoglobin concentration, and serum chemistry in bald eagles. J Wildl Dis 17:423–429PubMedGoogle Scholar
  16. Kelley JR Jr (2003) American woodcock population status, 2003. U.S. Fish and Wildlife Service, Laurel, Maryland, 20 ppGoogle Scholar
  17. Kendall RJ, Scanlon PF (1979) Lead concentrations in mourning doves collected from middle Atlantic game management areas. Proc Ann Conf SE Assoc Fish Wildl Agencies 33:165–172Google Scholar
  18. Kendall RJ, Scanlon PF (1982) Tissue lead concentrations and blood characteristics of mourning doves from Southwestern Virginia. Arch Environ Contam Toxicol 11:269–272PubMedGoogle Scholar
  19. Merchant MR, Shukla SS, Akers HA (1991) Lead concentrations in wing bones of the mottled duck. Environ Toxicol Chem 10:1503–1507Google Scholar
  20. Murase T, Horiba N, Gotto I, Yamato O, Ikeda T, Sato K (1993) Erythrocyte ALA-d activity in experimentally lead-poisoned ducks and its change during treatment disodium calcium EDTA. Res Vet Sci 55:252–257PubMedGoogle Scholar
  21. Pain DJ (1990) Lead shot ingestion by waterbirds in the Camargue, France: An investigation of levels and interspecific differences. Environ Pollut 66:273–285CrossRefPubMedGoogle Scholar
  22. Pain DJ (1996) Lead in waterfowl. In: Beyer WN, Heinz GH, Redmon-Norwood AW (eds) Environmental contaminants in wildlife—Interpreting tissue concentrations. Lewis Publ., Boca Raton, Florida, pp 251–264Google Scholar
  23. Scheuhammer AM (1987) Erythrocyte delta-aminolevulinic acid dehydratase in birds I. The effects of lead and other metals in vitro. Toxicology 45:155–163CrossRefPubMedGoogle Scholar
  24. Scheuhammer AM, Dickson KM (1996) Patterns of environmental lead exposure in waterfowl in Eastern Canada. Ambio 25:14–20Google Scholar
  25. Scheuhammer AM, Rogers CA, Bond D (1999) Elevated lead exposure in American woodcock (Scolopax minor) in Eastern Canada. Arch Environ Contam Toxicol 36:334–340CrossRefPubMedGoogle Scholar
  26. Scheuhammer AM, Bond DE, Burgess NM, Rodrigue J (2003) Lead and stable lead isotope ratios in soil, earthworms, and bones of American woodcock (Scolopax minor) from Eastern Canada. Environ Toxicol Chem 22:2585–2591Google Scholar
  27. Sepik GF (1994) A woodcock in the hand. Ruffed Grouse Soc., Coraopolis, Pennsylvania, 12 ppGoogle Scholar
  28. Strom SM, Ramsdell HS, Archuleta AS (2002) Aminolevulinic acid dehydratase activity in American dippers (Cinclus mexicanus) from a metal-impacted stream. Environ Toxicol Chem 21:115–120Google Scholar

Copyright information

© Springer Science+Business Media, Inc. 2005

Authors and Affiliations

  • S.M. Strom
    • 1
    Email author
  • K.A. Patnode
    • 1
  • J.A. Langenberg
    • 1
  • B.L. Bodenstein
    • 1
  • A.M. Scheuhammer
    • 2
  1. 1.Wisconsin Department of Natural ResourcesMadisonWisconsin
  2. 2.Canadian Wildlife ServiceNational Wildlife Research CentreOttawaCanada

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