Abstract
Two small drainage lakes of similar surface area (0.4–0.6 km2) and depth, and situated in close proximity to one another (about 9 km apart) in the Muskoka-Haliburton district of rural Ontario, Canada were chosen to investigate the effects of differing pH on Hg accumulation in fish and other biota. Blue Chalk Lake is circumneutral (pH = 6.3–6.9) with an average dissolved organic carbon (DOC) concentration of 2.69 mg/L; Plastic Lake is acidic (pH = 5.2–5.6) with a similar DOC level (2.72 mg/L). Neither lake is an impoundment, and neither receives inputs from point-source urban or industrial waste emissions. Surficial (top 4 cm) sediments and various aquatic biota, including crayfish (Orconectes virilis)], and 5 species of fish [brown bullhead (Ictalurus nebulosus), creek chub (Semotilus atromaculatus), pumpkinseed sunfish (Lepomis gibbosus), yellow perch (Perca flavenscens) and rock bass (Ambloplites rupestris)] were sampled for Hg analysis. Only creek chub and pumpkinseed occurred in both lakes. Significant size (length) vs. Hg-concentration relationships were observed for brown bullhead, pumpkinseed, yellow perch and rock bass, but not for crayfish nor for creek chub in either lake. Rock bass had the highest mean Hg concentration (1.02 ± 0.98 μg/g dry wt.). Pumpkinseed from Plastic Lake had the highest overall rate of accumulation with increasing size. Several individual pumpkinseed and rock bass sampled from the acidic Plastic Lake had Hg concentrations equal to or greater than levels reported to be hazardous to breeding piscivorous birds, such as common loons (Gavia immer), whereas no fish from Blue Chalk approached this threshold (0.3 μg/g wet wt). This study illustrates the importance of within-lake parameters, particularly pH, and species trophic level, in determining Hg accumulation in fish in lakes of similar size that receive similar atmospheric Hg inputs.
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References
Albers, P.H. and Camardese, M.B. (1993) Effects of acidification on metal accumulation by aquatic plants and invertebrates 1. Constructed wetlands. Environ. Toxicol. Chem. 12, 959-67.
Allard, M. and Stokes, P.M. (1989) Mercury in crayfish species from thirteen Ontario lakes in relation to water chemistry and smallmouth bass (Micropterus dolomieui) mercury. Can. J. Fish. Aquat. Sci. 46, 1040-6.
Akielaszek, J.J. and Haines, T.A. (1981) Mercury in the muscle tissue of fish from three northern Maine lakes. Bull. Environ. Contam. Toxicol. 27, 201-8.
Barr, J.F. (1986) Population dynamics of the Common Loon (Gavia Immer) associated with mercury-contaminated waters in northwestern Ontario. Canadian Wildlife Service Occasional Paper No. 56. Ottawa, Canada. 25 pp.
Becker, D.S. and Bigham, G.N. (1995) Distribution of mercury in the aquatic food web of Onondaga Lake, New York. Water Air Soil Pollut. 80, 563-71.
Bodaly, R.A., Rudd, J.W.M., Fudge, R.J.P. and Kelly, C.A. (1993) Mercury concentrations in fish related to size of remote Canadian Shield lakes. Can. J. Fish. Aquat. Sci. 50, 980-7.
Bodaly, R.A., Hecky, R.E. and Fudge, R.J.P. (1984) Increases in fish mercury levels in lakes flooded by the Churchill River diversion, northern Manitoba. Can. J. Fish. Aquat. Sci. 41, 682-91.
Callum, G.I., Ferguson, M.M. and Lenihan, J.M.A. (1981) Determination of methylmercury in tissue using enzyme proteolysis. Analyst 106, 1009-13.
Cowling, E.B. (1982) Acid precipitation in historical perspective. Environ. Sci. Technol. 16, 110A-23A.
Croker, D.W. and Barr, D.W. (1968) Handbook of the crayfishes of Ontario. University of Toronto Press, Toronto, Ont. 158 pp.
Evans, R.D. (1986) Sources of mercury contamination in the sediments of small headwater lakes in south-central Ontario, Canada. Arch. Environ. Contam. Toxicol. 15, 505-12.
Fimreite, N. (1974) Mercury contamination of aquatic birds in northwestern Ontario. J. Wildl. Manage. 38, 120-31.
Fimreite, N. and Reynolds, L.M. (1973) Mercury contamination in fish in north-western Ontario. J. Wildl. Manage. 37, 62-8.
Fitzgerald W.F., Engstrom D.R., Mason R.P. and Nater E.A. (1998) The case for atmospheric mercury contamination in remote areas. Environ. Sci. Technol. 32, 1-7.
France, R.L. (1987) Calcium and trace metal composition of crayfish (Orconectes virilis) in relation to experimental lake acidification. Can. J. Fish. Aquat. Sci. 44(Suppl. 1), 107-13.
Gardner, W.S., Kendall, D.R., Odom, R.R., Wondom, H.L. and Stephens, J.A. (1978) The distribution of methylmercury in a contaminated salt marsh ecosystem. Environ. Pollut. 15, 243-51.
Gilmour, C.C. and Henry, E.A. (1991) Mercury methylation in aquatic systems affected by acid deposition. Environ Pollut. 71, 131-69.
Hall, B.D., Bodaly, R.A., Fudge, R.J.P., Rudd, J.W.M. and Rosenberg, D.M. (1997) Food as the dominant pathway of methylmercury uptake by fish. Water Air Soil Pollut. 100, 13-24.
Korthals, E.T. and Winfrey, M.R. (1987) Seasonal and spatial variations in mercury methylation and demethylation in an oligotrophic lake. Appl. Environ. Microbiol. 53, 2397-404.
Lucotte, M., Mucci, A., Hillaire-Marcel, C., Pichet, P. and Grondin, A. (1995) Anthropogenic mercury enrichment in remote lakes of northern Quebec (Canada). Water Air Soil Pollut. 80, 467-76.
McMurtry, M.J., Wales, D.L., Scheider, W.A., Beggs, G.L. and Dimond, P.E. (1989) Relationship of mercury concentrations in lake trout (Salvelinus namaycush) and smallmouth bass (Micropterus dolomieui) to the physical and chemical characteristics of Ontario lakes. Can. J. Fish. Aquat. Sci. 46, 426-34.
McNicol, D.K., Mallory, M.L. and Kerekes, J.J. (1996) The Canadian Wildlife Service LRTAP Biomonitoring Program, Part 3. Site Locations, Physical, Chemical and Biological Characteristics. CWS Tech. Rep. No. 246, Canadian Wildlife Service, Ottawa. 215 pp.
McNicol, D.K., Mallory, M.L., Mierle, G., Scheuhammer, A.M. and Wong, A.H.K. (1997) Leeches as indicators of dietary mercury exposure in non-piscivorous waterfowl in central Ontario, Canada. Environ. Pollut. 95, 177-81.
Miskimmin, B.M., Rudd, J.W.M. and Kelly, C.A. (1992) Influence of dissolved organic carbon, pH, and microbial respiration rates on mercury methylation and demethylation in lake water. Can. J. Fish. Aquat. Sci. 49, 17-22.
OMOE/OMNR. (1997) Guide to Eating Ontario Sport Fish. Communications Branch, Ontario Ministry of Environment/Ontario Ministry of Natural Resources. Toronto, Ontario, Canada.
Pennak, R.W. (1978) Fresh-water invertebrates of the United States (2nd edition). John Wiley & Sons, New York.
Rudd, J.W.M. and Turner, M.A. (1983) The English-Wabigoon River system: V. Mercury and selenium bioaccumulation as a function of aquatic primary productivity. Can. J. Fish. Aquat. Sci. 40, 2251-9.
SAS Institute (1992) SAS/STAT Users Guide, Release 6.03, Cary, NC, USA.
Scheuhammer, A.M. and Blancher, P.J. (1994) Potential risk to common loons (Gavia Immer) from methylmercury exposure in acidified lakes. Hydrobiologia 279/280, 445-55.
Scheuhammer, A.M. and Bond, D. (1991) Factors affecting the determination of total mercury in biological samples by continuous-flow cold vapor atomic absorption spectrophotometry. Biol Trace Elem Res 31, 119-29.
Scheuhammer, A.M., Wong, A.H.K. and Bond, D. (1998) Mercury and selenium accumulation in common loons (Gavia Immer) and common mergansers (Mergus merganser) from eastern Canada. Environ Toxicol Chem. 17, 197-201.
Scott, W.B. and Crossman, E.J. (1973) Freshwater Fishes of Canada. Fisheries Research Board of Canada Bulletin 184. 966 pp.
Stein, E.D., Cohen, Y. and Winer, A.M. (1996) Environmental distribution and transformation of mercury compounds. Crit. Rev. Environ. Sci. Tech. 26, 1-43.
Tremblay, A., Lucotte, M. and Rowan, D. (1995) Different factors related to mercury concentration in sediment and zooplankton of 73 Canadian lakes. Water Air Soil Pollut. 80, 961-70.
Turner, M.A. and Rudd, J.W.M. (1983) The English-Wabigoon River system: III. Selenium in lake enclosures: Its geochemistry, bioaccumulation, and ability to reduce mercury bioaccumulation. Can. J. Fish. Aquat. Sci. 40, 2228-40.
USEPA (1998) Mercury Study Report to Congress. EPA-452/R-97-003. USEPA, Office of Air Quality Planning and Standards. Washington, DC.
Vander Zanden, M.J., Cabana, G. and Rasmussen, J.B. (1997) Comparing trophic position of freshwater fish calculated using stable nitrogen isotope ratios δ 15N and literature dietary data. Can. J. Fish. Aquat. Sci. 54, 1142-58.
Verdon, R., Brouard, D., Demers, C., Lalumiere, R., Laperle, M. and Schetagne, R. (1991) Mercury evolution (1978–1988) in fishes of the La Grande hydroelectric complex, Quebec, Canada. Water Air Soil Pollut. 56, 405-17.
Vermeer, K. (1972) The crayfish, Oronectes virilis, as an indicator of mercury contamination. Can. Field. Nat. 86, 123-5.
Wiener, J.G. and Spry, D.J. (1996) Toxicological significance of mercury in freshwater fish. In Beyer, W.N., Heinz, G.H. and Redmon-Norwood, A.W., eds, Environmental Contaminants in Wildlife: Interpreting Tissue Concentrations. Special Publication of SETAC, Lewis Publishers Boca Raton, FL, USA, pp. 297-339.
Wiener, J.G., Fitzgerald, W.F., Watras, C.J. and Rada, R.G. (1990) Partitioning and bioavailability of mercury in an experimentally acidified Wisconsin lake. Environ. Toxicol. Chem. 9, 909-18.
Winfrey, M.R. and Rudd, J.W.M. (1990) Environmental factors affecting the formation of methylmercury in low pH lakes: A review. Environ. Toxicol. Chem. 9, 853-69.
Wong, A.H.K., McQueen, D.J., Williams, D.D. and Demers, E. (1997) Transfer of mercury from benthic invertebrates to fish in lakes with contrasting fish community structures. Can. J. Fish. Aquat. Sci. 54, 1320-30.
Wren, C.D. and MacCrimmon, H.R. (1983) Mercury levels in the sunfish, Lepomis gibbosus, relative to pH and other environmental variables of Precambrian Shield lakes. Can. J. Fish. Aquat. Sci. 40, 1737-44.
Wren, C.D. and Stokes, P.M. (1988) Depressed mercury levels in biota from acid and metal stressed lakes near Sudbury, Ontario Ambio 17. 28-30.
Wren, C.D., Scheider, W.A., Wales, D.L., Muncaster, B.W. and Gray, I.M. (1991) Relation between mercury concentrations in walleye (Stizostedion vitreum vitreum) and northern pike (Esox lucius) in Ontario lakes and influence of environmental factors. Can. J. Fish. Aquat. Sci. 48, 132-9.
Xun, L., Campbell, N.E.R. and Rudd, J.W.M. (1987) Measurements of specific rates of net methylmercury production in the water column and surface sediments of acidified and circumneutral lakes. Can. J. Fish. Aquat. Sci. 44, 750-7.
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Scheuhammer, A., Graham, J. The Bioaccumulation of Mercury in Aquatic Organisms from Two Similar Lakes with Differing pH. Ecotoxicology 8, 49–56 (1999). https://doi.org/10.1023/A:1008936910823
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DOI: https://doi.org/10.1023/A:1008936910823