Northern Prairie Wildlife Research Center
Adler, F.E.W. 1942. The problem of lead poisoning in waterfowl. Wisconsin Conservation Bulletin 7(9):5-7. ____. 1944. Chemical analyses of organs from lead-poisoned Canada geese. Journal of Wildlife Management 8(1):83-85. Adrian, W.J., and M.L. Stevens. 1979. Wet versus dry weights for heavy metal toxicity determinations in duck liver. Journal of Wildlife Disease 15:125-126. Amundson, T. Lead poisoning of Canada geese in east-central Wisconsin: a case study. In Lead Poisoning in Wild Waterfowl: A Workshop. 3-4 March 1984. Wichita, Kans. International Association Fish and Wildlife Agencies and the Cooperative Lead Poisoning Control Information Program. (in press) Anderson, D.R. 1975. Population ecology of the mallard. V. Temporal and geographic estimates of survival, recovery, and harvest rates. U.S. Fish and Wildlife Service Resource Publication 125.110 p. Anderson, H.G. 1959. Food habits of migratory ducks in Illinois. Illinois Natural History Survey Bulletin 27(4):289-344. Anderson, W.L. 1975. Lead poisoning in waterfowl at Rice Lake, Illinois. Journal of Wildlife Management 39(2):264-270. ____. 1979. Hunting efficiency and crippling losses of waterfowl on public areas in Illinois: 1978 versus pre-steel shot years. Illinois Department of Conservation. 8 p. + 9 tables. ____. 1980. Characteristics of shotgun shells used for hunting ducks in Illinois. Illinois Department of Conservation. 8 p. ____. 1982. Lead poisoning in Illinois waterfowl, 1979 through January 1982: ingested shot, blood chemistry, and die-offs. Illinois Department of Conservation Periodic Report 35. ____. 1983 Illinois waterfowl harvest, hunter activity, and attitudes toward shooting hours, lead poisoning, and steel shot in 1981. Illinois Department of Conservation Periodic Report 39. ____, and G.C. Sanderson. 1979. Effectiveness of steel shot in 3-inch, 12-gauge shells for hunting Canada geese. Wildlife Society Bulletin 7(4):213-220. ____, and P.A. Brewer. 1980. Incidence of ingested shotgun pellets in Illinois mallards as determined by radiology: 1979 season. Illinois Department of Conservation. 15 p. ____, and S.P. Havera. 1985. Blood lead, protoporphyrin, and ingested shot for detecting lead poisoning in waterfowl. Wildlife Society Bulletin 13(1):26-31. Andrews, R., and J.R. Longcore. 1969. The killing efficiency of soft iron shot. North American Wildlife and Natural Resources Conference Transactions 34:337-345. Arnett, G.R. 1985. Sincerely, GRA. American Rifleman 133:7. Bagley, G.E., and L.N. Locke. 1967. The occurrence of lead in tissues of wild birds. Bulletin of Environmental Contamination and Toxicology 2(5):297-305. Baker, J.L., and R.L. Thompson. 1979. Shot ingestion by waterfowl on national wildlife refuges in Florida. Southeastern Association of Fish and Wildlife Agencies Annual Conference Proceedings 32:256-262. Barngrover, L. 1977. Evaluation of Nevada's waterfowl for ingested lead shot: completion report. Federal Aid Project W-48-8, RXV:4. Nevada Department of Fish and Game. Reno, Nev. 17 p. Barrett, M.W., and L.H. Karstad. 1971. A fluorescent erythrocyte test for lead poisoning in waterfowl. Journal of Wildlife Management 35(1):109-1 19. Bates, F.Y., D.M. Barnes, and J.M. Higbee. 1968. Lead toxicosis in mallard ducks. Wildlife Disease Association Bulletin 4(4):116-125. Bazell, R.J. 1971. Lead poisoning: zoo animals may be the first victims. Science 173(3992):130-131. Bednarik, K.E., and M. Shieldcastle. 1980. Analysis of a three-year (1977-1979) shot ingestion study in Ohio waterfowl. Ohio Department of Natural Resources Wildlife Inservice Note 435.27 p. Beer, J.V., and P. Stanley. 1965. Lead poisoning in the Slimbridge wildfowl collection. The Wildfowl Trust Annual Report 16:30-34. Bellrose, F.C. 1951. Effects of ingested lead shot upon waterfowl populations. North American Wildlife Conference Transactions 16:125-133. ____. 1953. A preliminary evaluation of cripple losses in waterfowl. North American Wildlife Conference Transactions 18:337-360. ____. 1955. A comparison of recoveries from reward and standard bands. Journal of Wildlife Management 19(1):71-75. ____. 1959. Lead poisoning as a mortality factor in waterfowl populations. Illinois Natural History Survey Bulletin 27(3):235-288. ____. 1964. Spent shot and lead poisoning. Pages 479-485 in J.P. Linduska, ed., Waterfowl tomorrow. U.S. Department of the Interior, Bureau of Sport Fisheries and Wildlife, Fish and Wildlife Service, U.S. Government Printing Office, Washington, D.C. 770 p. ____. 1975. Impact of ingested lead pellets on waterfowl. Pages 163-167 in First International Waterfowl Symposium. 4-6 February 1975. St. Louis, Mo. Ducks Unlimited. 224 p. ____. 1976. Ducks, geese and swans of North America. Stackpole Books, Harrisburg, Pa. 544 p. Bishop, R.A. 1972-1973. Waterfowl lead poisoning studies at Forney's Lake, Ia. Iowa Academy of Science Proceedings 79: 12- 13. Brister, B. 1976. Shot gunning: the art and the science. Winchester Press, New York. 321 p. Carney, S.M., M.F. Sorenson, and L.D. Schroeder.1976. Waterfowl harvest and hunter activity in the United States during the 1975 hunting season. Administrative Report, 6 July 1976. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and E.M. Martin. 1978. Waterfowl harvest and hunter activity in the United States during the 1977 hunting season. Administrative Report, 9 June 1978. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____ and ____. 1979. Waterfowl harvest and hunter activity in the United States during the 1978 hunting season. Administrative Report, 21 June 1979. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and ____ . 1980. Waterfowl harvest and hunter activity in the United States during the 1979 hunting season. Administrative Report, 8 July 1980. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and ____. 1981. Waterfowl harvest and hunter activity in the United States during the 1980 hunting season. Administrative Report, 14 July 1981. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and ____. 1982. Waterfowl harvest and hunter activity in the United States during the 1981 hunting season. Administrative Report, 8 June 1982. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and ____. 1983. Waterfowl harvest and hunter activity in the United States during the 1982 hunting season. Administrative Report, 21 June 1983. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. ____, ____, and ____ . 1984. Waterfowl harvest and hunter activity in the United States during the 1983 hunting season. Administrative Report, 27 June 1984. U.S. Fish and Wildlife Service. Laurel, Md. 27 p. Childress, D. 1985. Unpublished Reports. Montana Department Fish, Wildlife, and Parks. Helena, Mont. Chupp, N.R., and P.D. Dalke. 1964. Waterfowl mortality in the Coeur D'Alene River Valley, Ida. Journal of Wildlife Management 28(4):692-702. Coburn, D.R., D.W. Metzler, and R. Treichler. 1951. A study of absorption and retention of lead in wild waterfowl in relation to clinical evidence of lead poisoning. Journal of Wildlife Management 15(2):186-192. Deuel, B. 1985. Environmental lead dosing of northern pintails in California. California Fish and Game 7:125-128. Dieter, M.P. 1979. Blood delta-aminolevulinic acid dehydratase (ALAD) to monitor lead contamination in canvasback ducks (Aythya valisineria). Pages 177-191 in Animals as monitors of environmental pollutants. National Academy of Science, Washington, D.C. 421 p. ____, and M.T. Finley. 1979. Delta-aminolevulinic acid dehydratase enzyme activity in blood, brain, and liver of lead-dosed ducks. Environmental Research 19:127-135. Due, L. 1985. Unpublished Table. Oklahoma Department Wildlife Conservation, Oklahoma City, Okla. Elder, W.H. 1950. Measurement of hunting pressure in waterfowl by means of X-ray. North American Wildlife Conference Transactions 15:490-503. Esslinger, C.G. 1979. Continued availability of lead shot on a public goose hunting area in southern Illinois. M.A. Thesis. Southern Illinois University, Carbondale, 111.36 p. Euliss, N.H., Jr. 1984. The feeding ecology of pintail and green-winged teal wintering on Kern National Wildlife Refuge. M.S. Thesis, Humboldt State University, Arcata, Calif. 188 p. Feierabend, J.S. 1985. Legal challenges to nontoxic (steel) shot. Southeastern Association of Fish and Wildlife Agencies Annual Conference Proceedings. (in press) Finley, M.T., and M.P. Dieter. 1978. Influence of laying on lead accumulation in bone of mallard ducks. Journal of Toxicology and Environmental Health 4:123-129. ____, M.P. Dieter, and L.N. Locke. 1976. Lead in tissues of mallard ducks dosed with two types of lead shot. Bulletin of Environmental Contamination and Toxicology 16(3):261-269. Forbes, R.M., and G.C. Sanderson.1978. Lead toxicity in domestic animals and wildlife. Pages 225-277 in J.O Nriagu, ed., The biogeochemistry of lead in the environment. Part B: biological effects. Elsevier/ North Holland Biomedical Press, Amsterdam, New York, and Oxford. 397 p. Fowler, R., and G. Simpson. 1984. Occurrence of lead and steel shot in the gizzards of Canada geese and mallards in the non-toxic shot zone of South Dakota in fall and winter, 1983. South Dakota Department Game, Fish, and Parks, Wildlife Division, Game Report 84-2. Pierre, S. Dak. 5 p. Fredrickson, L.H., T.S. Baskett, G.K. Brakhage, and V.C. Cravens. 1977. Evaluating cultivation near duck blinds to reduce lead poisoning hazard. Journal of Wildlife Management 41(4):624-631. Funk, H.D.1974. Lead shot investigations. Gizzard collections. Mallard, scaup, pintails. 1973-74. Presented at Central Flyway Technical Section Meeting, 14 March 1974.9 p. Gabig, J. 1984. Ingestion frequency of shot found in waterfowl gizzards collected during the 1983 season in Nebraska-includes a summary of years 1976-83. Federal Aid P-R Project W-15-R-C5. Nebraska Game and Parks Commission, Lincoln, Nebr.6 p. Gelston, W.L., and J. Stuht. 1975. Successful treatment of a mute swan for lead poisoning.Jack-Pine Warbler 53(4):156-158. Godin, A.J. 1967. Test of grit types in alleviating lead poisoning in mallards. U.S. Fish and Wildlife Service Special Scientific Report. Wildlife 107.9 p. Grinnell, G.B. 1894. Lead poisoning. Forest and Stream 42(6):117-118. ____. 1901. American duck shooting. Forest and Stream Publishing Company, New York. 627 p. Hawkins, A.S. 1965. The lead poisoning problem in the four flyways. Pages 21-60 in Wasted Waterfowl. Mississippi Flyway Council Planning Committee Report. 72 p. Hebert, C.E., V.L. Wright, P.J. Zwank, J.D. Newsom, and R.L. Kasul. 1984. Hunter performance using steel and lead loads for hunting ducks in coastal Louisiana.Journal of Wildlife Management 48(2):388-398. Hough, E. 1894. Lead-poisoned ducks. Forest and Stream 42(6):1 17. Humburg, D.D., and K.M. Babcock. 1982. Lead poisoning and lead/steel shot: Missouri studies and a historical perspective. Missouri Department of Conservation Technical Report Terrestrial Series 10. Jefferson City, Mo. 23 p. ____, D. Graber, S. Sheriff, and T. Miller. 1983. Estimating autumn-spring waterfowl nonhunting mortality in north Missouri. North American Wildlife and Natural Resources Conference Transactions 48:241-256. ____, S.L. Sheriff, P.H. Geissler, and T. Roster. 1982. Shotshell and shooter effectiveness: lead vs. steel shot for duck hunting. Wildlife Society Bulletin 10(2):121-126. Illinois Department of Conservation. 1977. Goose die-off ends at state refuges. Outdoor Highlights 5(5):5. Irby, H.D., L.N. Locke, and G.E. Bagley. 1967. Relative toxicity of lead and selected substitute shot types to game-farm mallards. Journal of Wildlife Management 31(2):253-257. Irwin, J.C. 1977. The influence of diet on the pathogenesis of lead poisoning in waterfowl. Ph.D. Dissertation. University of Guelph, Guelph, Ontario. 384 p. ____, L.H. Karstad, and R.G. Thomson. 1974. Progress report on lead poisoning in waterfowl, March 1973 to March 1974. Department of Pathology, University of Guelph, Guelph, Ontario. 66 p. Johnson, M.A. 1985. The incidence of lead shot in mallard, pintail, and scaup gizzards. Progress Report Project No. W-67-R-14, 1973. North Dakota Game and Fish Department. Bismarck, N.Dak. 1 p. Jordan, J.S., and F.C. Bellrose. 1950. Shot alloys and lead poisoning in waterfowl. North American Wildlife Conference Transactions 15:155-170. ____, and ____. 1951. Lead poisoning in wild waterfowl. Illinois Natural History Survey Biological Notes 26. 27 p. Kendzie, A. 1985. Sportsmen seek answer to lead shot/steel shot controversy. National Rifle Association Institute for Legislative Action, Washington, D.C. 2 p. Koranda, J., K. Moore, M. Stuart, and C. Conrado. 1979. Dietary effects of lead uptake and trace element distribution in mallard ducks dosed with lead shot. Lawrence Livermore Laboratory Report. 39 p. Leach, H.R. 1980. Hunter acceptance of steel shot, Delevan National Wildlife Refuge and Grizzly Island Wildlife Area, 1979-80. California Department of Fish and Game. Unpublished memorandum. 2 p. + appendix. Locke, L.N., and G.E. Bagley. 1967. Case report. Coccidiosis and lead poisoning in Canada geese. Chesapeake Science 8(1):68-69. ____, ____, and H.D. Irby. 1966. Acid-fast intra-nuclear inclusion bodies in the kidneys of mallards fed lead shot. Wildlife Disease Association Bulletin 2(4):127-131. ____, ____, and L.T. Young. 1967. The ineffectiveness of acid-fast inclusions in diagnosis of lead poisoning in Canada geese. Wildlife Disease Association Bulletin 3(4):176. Longcore, J.R., R. Andrews, L.N. Locke, G.E. Bagley, and L.T. Young. 1974. Toxicity of lead and proposed substitute shot to mallards. U.S. Fish and Wildlife Science, Special Scientific Report. Wildlife No. 183. 23 p. ____, P.O. Corr, and H.E. Spencer,Jr. 1982. Lead shot incidence in sediments and waterfowl gizzards from Merrymeeting Bay, Me. Wildlife Society Bulletin 10(1):3-10. MacLennan, J.M. 1954. Pollution and waterfowl. First Ontario Industrial Waste Conference Proceedings. Mikula, E.J., G.F. Martz, and C.L. Bennett, Jr. 1972. Field evaluation of three types of waterfowl hunting regulations. Journal of Wildlife Management 36(2):441-459. ____, ____, and L.A. Ryel. 1977. A comparison of lead and steel shot for waterfowl hunting. Wildlife Society Bulletin 5(1):3-8. Montalbano, F., and T.C. Hines. 1978. An improved X-ray technique for investigating ingestion of lead by waterfowl.Southeastern Association of Fish and Wildlife Agencies Annual Conference Proceedings 32:364-368. Moore, K.C., and J.T. King. 1980. Investigations of lead poisoning in waterfowl in California, October 1, 1979 to March 31, 1980. California Department Fish and Game, Resource Agency Wildlife Investigations Laboratory. 9 p. Moser, J.D. 1983. The incidence of shot ingestion in New York waterfowl: results of a 1977-1982 gizzard collection study. Transactions Northeastern Section, The Wildlife Society 40:110-117. Mudge, G.P. 1983. The incidence and significance of ingested lead pellet poisoning in British wildfowl. Biological Conservation 27(1983): 333-372. ____. 1984. Densities and settlement rates of spent shotgun pellets in British wetland soils. Environmental Pollution (Series B) 8 (1984): 299-318. Munoz, R.V., Jr., and T.F. Gesell. 1976. Environmentally acquired lead in the laughing gull, Larus atricilla. Wildlife Disease Journal 12(2):139-142. National Rifle Association. 1978. Interior steel shot data lacking. Reports from Washington 5(10):1, 4. National Wildlife Federation.1978. Steel shot program is necessary. Steel shot controversy goes to committee. Conservation Report No. 25:355,379. ____. 1985a. In the United States District Court for the Eastern District of California. National Wildlife Federation, Plaintiff, vs. Donald Paul Hodel, Secretary of the Interior, et al., defendants. ____. 1985b. Myths and facts: Straight talk on lead poisoning and steel shot. National Wildlife Federation. 12 p. Nelson, C., and M. Johnson.1980. Lead-steel shot report: Michigan ingestion study (1976-1979). Michigan Department of Natural Resources, Wildlife Division Report 2852. Lansing, Mich.5 p. Niethammer, K.R. , R.D. Atkinson , T.S. Baskett, and F.B. Samson 1985. Metals in riparian wildlife of the lead mining district of southeastern Missouri. Archives of Environmental Contamination and Toxicology 14:213-223. Ohi, G., H. Seki, K. Akiyama, and H. Yagyu. 1974. The pigeon, a sensor of lead pollution. Bulletin of Environmental Contamination and Toxicology 12(1):92-98. Osmer, T.L.G. 1940. Lead shot: its danger to water-fowl. Science Monthly 50:455-459. Pederson, G.B., and R.L. Pederson. 1983. Feeding ecology of pintails and mallards on Lower Klamath Marshes. U.S. Fish and Wildlife Service. Final Report. Contract No.14-16-0001-79106. 89 p. Phillips, J.C., and F.C. Lincoln. 1930. American Waterfowl. Houghton Mifflin Company, Boston and New York. 312 p. Quortrup, E.R., and J.E. Shillinger. 1941.3,000 wild bird autopsies in western lake areas. American Veterinary Medical Association Journal 99(776):382-387. Roscoe, D.E., S.W. Nielson, A.A. Lamola, and D. Zuckerman.1979. A simple, quantitative test for erythrocytic protoporphyrin in lead-poisoned ducks. Wildlife Disease Journal 15(1):127-136. Rosen, M., and R.A. Bankowski. 1960. A diagnostic technic and treatment for lead poisoning in swans. California Fish and Game 46(1):81-90. Roster, T. 1978a. Steel shot: recent developments and gaining an understanding. Pages 221-237 in Western Section Wildlife Society Annual Meeting Transactions. ____. 1978b. Steel shot. Recent developments and gaining an understanding. Handloader Magazine (July-August):26-29,44-48. Sanderson, G.C., and J.C. Irwin.1976. Effects of various combinations and numbers of lead:iron pellets dosed in wild-type captive mallards. Final Report. Contract No.14-16-0008-914. U.S. Fish and Wildlife Service and Illinois Natural History Survey. 67 p. + 62 tables, 7 figs. Scanlon, P.F., V.D. Stotts, R.G. Oderwald, T.J. Dietrick, and R.J. Kendall. 1980. Lead concentrations in livers of Maryland waterfowl with and without ingested lead shot present in gizzards. Bulletin of Environmental Contamination and Toxicology 25:855-860. Schroeder, L.D., M.F. Sorensen, and S.M. Carney.1975. Waterfowl harvest and hunter activity in the United States during the 1974 hunting season. Administrative Report, 7 July 1975. U.S. Fish and Wildlife Service. Laurel, Md. 28 p. Shealy, P.M., J.D. Newsom, and P.J. Zwank. 1982. A lead toxicity study of waterfowl on Catahoula Lake and Lacassine National Wildlife Refuge. Submitted to Louisiana State University by Louisiana Cooperative Wildlife Research Unit. 77 p. Shillinger, J.E., and C.C. Cottam. 1937. The importance of shot in waterfowl. North American Wildlife Conference Transactions 2:398-403. Siegfried, W.R., P.G.H. Frost, E.P. Redelinghuys, and R.P. Van Der Merwe. 1972. Lead concentrations in the bones of city and country doves. South African Journal of Science 68(9):229-230. Skidmore, J.F. 1964. Toxicity of zinc compounds to aquatic animals, with special reference to fish. Quarterly Review of Biology 39(3):227-247. Smith, C.M. 1979. Lead shot ingestion of ducks collected in Louisiana during the 1978-79 hunting season. Louisiana P-R Project W-29-26. 9 p. ____. 1980. Lead shot ingestion study of hunter bagged ducks in Louisiana during the 1979-1980 waterfowl season. Louisiana Department of Wildlife and fisheries, Baton Rouge, La. 12 p. ____. 1981. Duck gizzard collection for examination for ingested lead shot: completion report. Federal Aid Project W-29, II:4 Louisiana Department of Wildlife and Fisheries, Baton Rouge, La. 12 p. Smith, R.I., and T. Roster. 1979. Steel versus lead: results from the latest test. U.S. Fish and Wildlife Service Memorandum.4 p. ____, and T.W. Townsend. 1981. Attitudes of Ohio hunters toward steel shot. Wildlife Society Bulletin 9(1):4-7. Sorensen, M.F., S.M. Carney, and E.M. Martin. 1977. Waterfowl harvest and hunter activity in the United States during the 1976 hunting season. Administrative Report, 31 May 1977. U.S. Fish and Wildlife Service. Laurel, Md. 26 p. Sporre, D.T., and W. Blevins. 1981. Incidence of lead and steel shot in Indiana waterfowl gizzards during three hunting seasons, 1977-78 through 1979-80. Pittman-Robertson Bulletin No. 12, Indiana Department of Natural Resources, Indianapolis, Ind. 12 p. Stendell, R.C., R.I. Smith, K.P. Burnham, and R.E. Christensen. 1979. Exposure of waterfowl to lead: a nationwide survey of residues in wing bones of seven species, 1972-73. U.S. Fish and Wildlife Service Special Scientific Report. Wildlife No. 223. 12 p. Stutzenbaker, C.D. 1984. The mottled duck: its life history, ecology, and management. Texas Parks and Wildlife Department. Second draft MS. Austin, Tex. 280 p. ____, K. Brown, and D. Lobpries. 1983. An assessment of the accuracy of documenting waterfowl die-offs in a Texas coastal marsh. Special Report. Federal Aid Project W-106-R, Texas Parks and Wildlife Department, Austin, Tex. 21 p. Sullivan, J.D. 1980. Investigation of waterfowl lead shot ingestion in Arkansas. Arkansas Game and Fish Commission. Unpublished Report. 46 p. Szymczak, M.R. 1978. Steel shot use on a goose hunting area in Colorado. Wildlife Society Bulletin 6(4):217-225. ____, and W.J. Adrian. 1978. Lead poisoning in Canada geese in southeast Colorado. Journal of Wildlife Management 42(2):299-306. Texas Parks and Wildlife Department.1982.1981-82 Texas coastal waterfowl lead ingestion study. Unpublished Report. Austin, Tex. Pages 11 - 19. ____. 1983. 1982-83 analysis of Texas waterfowl gizzards for evidence of shotshell pellet ingestion. Unpublished Report. Austin, Tex. Pages 2-9. Thul, J.E. 1985. Prevalence of ingested shot pellets in species of waterfowl collected in Florida during the hunting seasons of 1976-77 through 1983-84. Unpublished Report. 3 p. Trainer, D.O., and R.A. Hunt. 1965. Lead poisoning of whistling swans in Wisconsin. Avian Diseases 9(2):252-264. Trost, Robert E. 1981. Dynamics of grit selection and retention in captive mallards.Journal of Wildlife Management 45(1) :64-73. U.S. Fish and Wildlife Service. 1974. Proposed use of steel shot for hunting waterfowl in the United States. U.S. Department of the Interior, Draft Environmental Statement, DES 74-76.79 p. ____. 1976. Final Environmental Statement: proposed use of steel shot for hunting waterfowl in the United States. U.S. Department of the Interior, U.S. Government Printing Office, Washington, D.C. 276 p. ____. 1978. Non-toxic shot regulations for waterfowl hunting, 1979-80. U.S. Department of the Interior, U.S. Fish and Wildlife Service. 10 p. + tables. ____. 1984. Investigation of waterfowl mortality at Suter National Wildlife Refuge, California. National Wildlife Health Laboratory Final Report, Lead Poisoning Monitoring Program. 11 p.+ 3 figs. Vendshus, S. [1984?]. Sauvie Island Wildlife Area. Lead shot report: 1983-84 waterfowl season. Unpublished Report. 12 p. White, D.H., and R.C. Stendell. 1977. Waterfowl exposure to lead and steel shot on selected hunting areas. Journal of Wildlife Management 41(3):469-475. Wildlife Society. 1984. Control of environmental contamination due to lead shot. Position Statement of The Wildlife Society. The Wildlifer 203:15. Wills, D., and L.L. Glasgow. 1964. Lead shot on Catahoula Lake and its management implications. Southeastern Association of Fish and Game Commission Annual Conference Proceedings 18:90-105. Winchester Group. 1974. A summary of comments on Department of Interior draft environmental statement DES 74-76: the proposed use of steel shot for waterfowl hunting in the United States. Olin Corporation, New Haven, Conn. 10 p. Wobeser, G. 1969. Apparent favorable response of lead poisoning in a duck to treatment with a chelating agent. Wildlife Disease Association Bulletin 5(2):120. Zwank, P.J., V.L. Wright, P.M. Shealy, and J.D. Newsom. 1985. Lead toxicosis in waterfowl on two major wintering areas in Louisiana. Wildlife Society Bulletin 13(1):17-26.