References
- Beamish, R. J., 1975: Long-term acidification of a lake and resulting effects on fishes. — Ambio 4: 98–102.
- Black, G. A. P., Hinton, D. J., Johnston, H. C. & Sprague, J. B., 1976: Annotated List of Copper Concentrations found Harmful to Aquatic Organisms. — Canada Fisheries and Marine Service Techn. Report 603: 1–44.
- Butcher, R. W., 1946: The biological detection of pollution. — J. Instit. Sew. Purif. 2: 92–97.
- Hopkins, C. L., 1976: Estimates of biological production in some stream invertebrates. — N. Z. J. Mar. Freshwater Res. 10: 629–640.
- Krueger, C. C. & Martin, F. B., 1980: Computation of confidence intervals for the size-frequency (Hynes) method of estimating secondary production. — Limnol. Oceanogr. 25: 773–777.
- Sheehan, P. J., 1980: The Ecotoxicology of Copper and Zinc: Studies on a Stream Macroinvertebrate Community. — Ph. D. dissertation, Univ. of California, Davis, California.
- Sheehan, P. J. & Knight, A. W.: Related structural and functional changes in a heavy metal polluted stream ecosystem. — Can. J. Fish. Aquat. Sci. (submitted for publication).
- Sheehan, P. J. & Winner, R. W., 1984: Comparison of gradient studies in heavy-metal-polluted streams. — In: Sheehan, P. J., Miller, D. R., Butler, G. C. & Bourdean, Ph. (eds.), Effects of Pollutants at the Ecosystem Level. John Wiley and Sons, Chichester/New York/Brisbane/Toronto.
- Sprague, J. B., 1969: Measurement of pollutant toxicity to fish. I. Bioassay methods for acute toxicity. — Water Res. 3: 739–821.
- Sprague, J. B. 1970: Measurement of pollutant toxicity to fish. II. Utilizing and applying bioassay results. — Water Res. 4: 3–32.
- Uutala, A. J., 1981: Composition and secondary production of the chironomid (Diptera) communities in two lakes in the Adirondack Mountain Region, New York. — In: Singer, R. (ed.), Effects of Acidic Precipitation on Benthos: 139–151. Proceedings of a Symposium, publ. by North Amer. Benthol. Soc., Springfield, 111.
- Warnick, S. L. & Bell, H. L., 1969: The acute toxicity of some heavy metals to different species of aquatic insects. — J. Water Pollut. Cont. Fed 41: 280–284.
- Winner, R. W., Van Dyke, J. S., Caris, N. & Farrell, M. P., 1975: Response of the macroinvertebrate fauna to a copper gradient in an exceptionally polluted stream. — Verh. Internat. Verein. Limnol. 19: 2121–2127.
- Winner, R. W., Boesel, M. W. & Farrell, M. P., 1980: Insect community structure as an index of heavy-metal pollution in lotic ecosystems. — Can. J. Fish. Aquat. Sci. 37: 647–655.