Pesticide, PCB, and lead residues and necropsy data for bald eagles from 32 states-1978–81
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In 1978–81, 293 bald eagles (Haliaeetus leucocephalus) from 32 states were necropsied and analyzed for organochlorine pesticides, polychlorinated biphenyls (PCB), and lead residues. DDE was found in all carcasses; PCB, DDD, trans-nonachlor, dieldrin and oxychlordane were next in order of percent frequency of detection. The median levels of DDE and PCB have declined when compared with previous collections. Five specimens contained high levels of dieldrin in their brains which may have contributed to their deaths. Seventeen eagles contained liver lead residues greater than 10 ppm and probably died of lead poisoning. Trauma and shooting are the most common causes of death.
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- BelisleA. A., ReichelW. L., LockeL., LamontT. G., MulhernB. M., ProutyR. M., DeWolfR. B., and CromartieE.: 1972, ‘Residues of Organochlorine Pesticides, Polychlorinated Biphenyls, and Mercury and Autopsy Data for Bald Eagles, 1969 and 1970’, Pestic. Mont. J. 6, 133–138.Google Scholar
- CromartieE., ReichelW. L., LockeL. N., BelisleA. A., KaiserT. E., LamontT. E., MulhernB. M., ProutyR. M., and SwinefordD. M.: 1975, ‘Residues of Organochlorine Pesticides and Polychlorinated Biphenyls and Autopsy Data for Bald Eagles, 1971–72’, Pestic. Monit. J. 9, 11–14.Google Scholar
- Dunstan, T. C.: 1974, ‘The Status and Role of Bald Eagle Winter Studies in the Midwest’, in T. N. Ingram (ed.), Our Eagles Future: Proceedings of Bald Eagle Days, Eagle Valley Environ., Apple River, Ill., pp. 62–67.Google Scholar
- HaseltineS. D., HeinzG. H., ReichelW. L., and MooreJ. F.: 1981, ‘Organochlorine and Metal Residues in Eggs of Waterfowl Nesting on Islands in Lake Michigan off Door County, Wisconsin, 1977–1978’, Pestic. Monit. J. 15, 90–97.Google Scholar
- KaiserT. E., ReichelW. L., LockeL. N., CromartieE., KrynitskyA. J., LamontT. G., MulhernB. M., ProutyR. M., StaffordC. J., and SwinefordD. M.: 1980, ‘Organochlorine Pesticide, PCB, and PBB Residues and Necropsy Data for Bald Eagles from 29 States-1975–77’, Pestic. Monit. J. 13, 145–149.Google Scholar
- MulhernB. M., ReichelW. L., LockeL. N., LamontT. G., BelisleA. A., CromartieE., BagleyG. E., and ProutyR. M.: 1970, ‘Organochlorine Residues and Autopsy Data from Bald Eagles, 1966–68’, Pestic. Mont. J. 4, 141–144.Google Scholar
- PatteeO. H., WiemeyerS. N., MulhernB. M., SileoL., and CarpenterJ. W.: 1981, ‘Experimental Lead-shot Poisoning in Bald Eagles’, J. Wildl. Manage. 45, 806–810.Google Scholar
- ProutyR. M., ReichelW. L., LockeL. N., BelisleA. A., CromartieE., KaiserT. E., LamontT. G., MulhernB. M., and SwinefordD. M.: 1977, ‘Residues of Organochlorine Pesticides and Polychlorinated Biphenyls and Autopsy Data for Bald Eagles, 1973–74’, Pestic. Monit. J. 11, 134–137.Google Scholar
- ReichelW. L., CromartieE., LamontT. G., MulhernB. M., and ProutyR. M.: 1969, ‘Pesticide Residues in Eagles’, Pestic. Monit. J. 3, 142–144.Google Scholar
- Schmeling, S. K. and Docherty, D.: 1982, ‘Fatal Avian Pox in Bald Eagles from Alaska’, in W. N. Ladd and P. F. Schempf (eds.), Proceedings of Symposium and Workshop in Raptor Management and Biology in Alaska and Western Canada, U.S. Fish and Wildlife Serivce, Alaska Regional Office, FWS/AK/PROC-82, pp. 255–262.Google Scholar
- SpencerD. A.: 1976, Wintering of the Migrant Bald Eagle in the Lower 48 States, National Agricultural Chemicals Association, Washington, D.C., 170 pp.Google Scholar
- StickelW. H., StickelL. F., and SpannJ. W.: 1969, ‘Tissue Residues of Dieldrin in Relation to Mortality in Birds and Mammals’, in M. W.Miller and G. C.Berg (eds.), Chemical Fallout: Current Research on Persitent Pesticides, Chas. C. Thomas, Springfield, Ill., pp. 174–204.Google Scholar