Abstract
Results from recent studies report increases in mercury in the environment and increased bioaccumulation in aquatic food webs. The Canadian Wildlife Service (CWS) and theCanadian National Park Service initiated this study to determine whether common loons (Gavia immer) are exposed to sufficiently high mercury concentrations in prey fish to impair their reproduction and survival. Monitoring of loon reproduction, measurement of lake physicochemistry, and fish sampling for mercury analysis were conducted in various regions in Québec, Canada, during summers from 1997 to 2002. Reproductive success was assessed and loons were captured at night and banded. Blood and feathers were collected to measure mercury. Mean blood and feather Hg concentrations in males (2.6 μg/g w.wand 17.6 μg/g d.w.) and females (1.8 μg/g w.wand 8.9 μg/g d.w.) were within the normal range of samples from north-eastern North America. However, one third (33%) of the loons sampled had mercury levels in blood or feathers exceeding the high risk levels for health and reproduction. Loons from western Québec showed significantly lower Hg levels than those from eastern Québec, both in blood and feathers. This study will help to determine the potential effects of mercury on the Québec and North-American loon population and provide information to assist in decisions on pollution abatement policies.
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References
Barr, J. F., 1986. Population dynamics of the common loon (Gavia immer) associated with mercury-contaminated waters in north-western Ontario. Occasional paper 56. Canadian Wildlife Service. Ottawa, Ontario, Canada.
Barr, J. F., 1996. Aspects of Common Loon (Gavia immer) feeding biology on its breeding ground. Hydrobiologia 321: 119–144.
Burger, J., 1993. Metals in avian feather: Bioindicators of environmental pollution. Review Environmental Toxicology 5: 203–311.
Burgess, N., D. C. Evers & J. D. Kaplan, 1998a. Mercury levels in the blood of Common Loons in the Maritimes and their prey. In Mercury in Atlantic Canada. A Progress Report. Environment Canada, Sackville, New-Brunswick, Canada.
Burgess, N., D. C. Evers, J. D. Kaplan, M. Duggan & J. Kerekes, 1998b. Mercury and reproductive success of Common Loons breeding in the Maritimes. In Mercury in Atlantic Canada. A Progress Report. Environment Canada, Sackville, New-Brunswick, Canada.
Burgess, N. & K. A. Hobson, 2004. Bioaccumulation of mercury in yellow perch and common loons in relation to lake chemistry in Atlantic Canada. Hydrobiologia (this volume).
Champoux, L., J. Rodrigue, J.-L. DesGranges, S. Trudeau, A. Hontela, M. Boily & P. Spear, 2002. Assessment of contamination and biomarker responses in two species of Herons on the St. Lawrence River. Environmental Monitoring and Assessment 79: 193–215.
DesGranges, J.-L., J. Rodrigue, B. Tardif & M. Laperle, 1998. Mercury accumulation and biomagnification in Ospreys (Pandion haliaetus) in the James Bay and Hudson Bay regions of Quebec. Archives of Environmental Contamination & Toxicology 35: 330–341.
Dieter, M. P., 1974. Plasma enzyme activities in Coturnix quail fed graded dose of DDE, polychlorinated biphenyl, malathion and mercury chloride. Toxicology and Applied Pharmacology 27: 86–98.
Eisler, R., 1987. Mercury hazards to fish, wildlife, and invertebrates: A synoptic review. U.S. Fish Wildlife Service Biology Report 85 (1.10).
Evers, D. C., 2001. Common Loon population studies: Continental mercury patterns and breeding territory philopatry. Ph.D. Dissertation, Univ. Minn., St. Paul, MN, USA.
Evers, D. C., J. D. Kaplan, M. W. Meyer, P. S. Reaman, W. E. Braselton, A. Major, N. Burgess & A. M. Scheuhammer, 1998. A geographic trend in mercury measured in Common Loon feathers and blood. Environmental Toxicology and Chemistry 17: 173–183.
Evers, D. C., O. P. Lane, C. DeSorbo & L. Savoy, 2002. Assessing the impacts of methylmercury on piscivorous wildlife using a wildlife criterion value based on the Common Loon, 1998–2001. Report BRI 2002-08 submitted to the Maine Dept. Environ. Protection. BioDiversity Research Institute, Falmouth, Maine, USA.
Evers, D. C., K. M. Taylor, A. Major, R. J. Taylor, R. Poppenga & A. M. Scheuhammer, 2003. Common loon eggs as indicators of methylmercury availability in North America. Ecotoxicology 12: 69–81.
Fitzgerald, W. F., 1995. Is mercury increasing in the atmosphere? The need for an Atmospheric Mercury Network (AMNET). Water Air and Soil Pollution 80: 245–254.
Fitzgerald, W. F., D. R. Engstrom, R. P. Mason & E. A. Nater, 1998. The case for atmospheric mercury contamination in remote areas. Environmental Science and Technology 32: 1–7.
Friedmann, A. S., M. C. Watzin, T. Brinck-Johnsen & J. C. Leiter, 1996. Low levels of dietary methylmercury inhibit growth and gonadal development in juvenile walleye (Stizostedion vitreum). Aquatic Toxicology 35: 265–278.
Heinz, G. H., 1979. Methylmercury: Reproductive and behavioral effects on three generations of mallard ducks. Journal of Wildlife Management 43: 394–401.
Jeffries, D. S., T. A. Clair, S. Couture, P. J. Dillon, J. Dupont, W. Keller, D. K. McNicol, M. A. Turner, R. Vet & R. Weeber, 2003. Assessing the recovery of lakes in southeastern Canada from the effects of acidic deposition. Ambio 32: 176–182.
Kamman, N. C. & D. R. Engstrom, 2002. Historical and present fluxes of mercury to Vermont and New Hampshire lakes inferred from 210Pb dated sediment cores. Atmospheric Environment 36: 1599–1609.
Kenow, K. P., S. Gutreuter, R. K. Hines, M. W. Meyer, F. Fournier & W. H. Karasov, 2003. Effects of Methyl Mercury Exposure on the Growth of Juvenile Common Loons. Ecotoxicology 12: 171–181.
Kerekes, J. J. & D. Masse, 2000. Comparison of Common Loon populations, based on long term monitoring, in Kejimkujiik National Park, Nova Scotia and La Mauricie National Park, Québec, Canada. In McIntyre, J. W. & D. C. Evers (eds), Loons: old history and new findings. Proceedings of a Symposium from the 1997 Meeting, American Ornitologists’ Union, North American Loon Fund, Holderness, NH.
Lucotte, M., A. Mucci, C. Hillaire-Marcel, P. Pichet & A. Grondin, 1995. Anthropogenic mercury enrichment in 273 remote lakes of northern Quebec (Canada). Water Air and Soil Pollution 80: 467–476.
McIntyre, J. W. & J. F. Barr, 1997. Common Loon Gavia immer. In Poole, A. & F. Gill (eds), The Birds of North American, No. 313. The Academy of Natural Sciences, Philadelphia, PA, and the American Ornitholgists’ Union, Washington, DC.
McNicol, D. K., M. L. Mallory & H. S. Vogel, 1995. Using volunteers to monitor the effects of acid precipitation on Common Loon (Gavia immer) reproduction in Canada: The Canadian Lakes Loon Survey. Water Air and Soil Pollution 85: 463–468.
McNicol, D. K., 2002. Relation of lake acidification and recovery to fish, Common Loon and Common Merganser occurrence in Algoma lakes. Water Air and Soil Pollution: Focus 2: 151–168.
Meyer, M. W., D. C. Evers, T. Daulton & W. E. Braselton, 1995. Common loons nesting on low pH lakes in northern Wisconsin have elevated blood mercury content. Water Air and Soil Pollution 80: 871–880.
Meyer, M. W., D. C. Evers, J. J. Hartigan & P. S. Rasmussen, 1998. Patterns of Common Loon (Gavia immer) mercury exposure, reproduction, and survival in Wisconsin, USA. Environmental Toxicology and Chemistry 17: 184–190.
Neugebauer, E. A., G. L. SansCartier & B. J. Wakeford, 2000. Methods for the determination of metals in wildlife tissues using various atomic absorption spectrophotometry techniques. Canadian Wildlife Service Technical Report 337.
Rudd, J. W. M., 1995. Sources of methyl mercury to freshwater ecosystems: a review. Water Air and Soil Pollution 80: 697–713.
Institute, SAS, 1999. JMP Statistical Discovery Software. SAS Institute, Cary, NC, USA.
Scheuhammer, A. M., 1988. Chronic dietary toxicity of methylmercury in the Zebra Finch, Poephila guttata. Bulletin of Environmental Contamination and Toxicology 40: 123–130.
Scheuhammer, A. M., 1991. Effects of acidification on the availability of toxic metals and calcium to wild birds and mammals. Environmental Pollution 71: 329–375.
Scheuhammer, A. M. & P. J. Blancher, 1994. Potential risk to Common Loons (Gavia immer) from methylmercury exposure in acidified lakes. Hydrobiology 279-280: 445–455.
Scheuhammer, A. M., C. M. Atchison, A. H. K. Wong & D. C. Evers, 1998. Mercury exposure in breeding Common Loons (Gavia immer) in central Ontario, Canada. Environmental Toxicology and Chemistry 17: 191–196.
Scheuhammer, A. M. & J. E. Graham, 1999. The bioaccumulation of mercury in aquatic organisms from two similar lakes with differing pH. Ecotoxicology 8: 49–56.
Scheuhammer, A. M., J. A. Perrault & D. E. Bond, 2001. Mercury, methylmercury, and selenium concentrations in eggs of common loons (Gavia immer) from Canada. Environmental Monitoring and Assessment 72: 79–94.
Thompson, D. R., 1996. Mercury in birds and terrestrial mammals. In Beyer, W. N., G. H. Heinz & A. W. Redmon-Norwood (eds), Environmental Contaminants in Wildlife: Interpreting Tissue Concentrations. Society of Environmental Toxicology Special Publication Series Lewis Publ, NY, 341–356.
Wiener, J. G. & D. J. Spry, 1996. Toxicological Significance of Mercury in Freshwater Fish. In Beyer, W. N., G. H. Heinz & A. W. Redmon-Norwood (eds), Special edition of the Society of Environmental Toxicology and Chemistry. Lewis Publishers, Boca Raton, FL, 297–339.
Wolfe, M. & D. Norman, 1998. Effects of waterborne mercury on terrestrial wildlife at Clear Lake: Evaluation and testing of a predictive model. Environmental Toxicology and Chemistry 17, 214–227.
Wong, A. H. K., D. J. McQueen, D. D. Williams & E. Demers, 1997. Transfer of mercury from benthic invertebrates to fishes in lakes with contrasting fish community structures. Canadian Journal of Fisheries and Aquatic Sciences 54: 1320–1330.
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Champoux, L., Masse, D.C., Evers, D., Lane, O.P., Plante, M., Timmermans, S.T.A. (2006). Assessment of mercury exposure and potential effects on common loons (Gavia immer) in Québec. In: Hanson, A.R., Kerekes, J.J. (eds) Limnology and Aquatic Birds. Developments in Hydrobiology, vol 189. Springer, Dordrecht. https://doi.org/10.1007/978-1-4020-5556-0_20
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