Siegfried, C.A., 2006. Back from the "Dead": Changes in Brooktrout Lake Suggest Ecosystem Recovery after Acidification. Legacy: The Magazine of the New York State Museum 2, 6-7.

Siegfried, C.A., Molloy, D.P., 2005. Zebra Mussels, in: Eisenstadt, P., Moss, L.E.-. (Eds.), The Encyclopedia Of New York State. Syracuse University Press, Syracuse, NY, p. 1744.

Siegfried, C.A., 2004. Tales from the Field. Members Update 14, 6-7.

Siegfried, C.A., Auer, N.A., Effler, S.W., 1996. Changes in the Zooplankton of Onondaga Lake: Causes and Implications. Lake and Reservoir Management 12, 59-71. doi:10.1080/07438149609353997

Siegfried, C.A., Auer, N.A., Effler, S.W., 1996. Zooplankton Biology, in: Effler, S.W. (Ed.), Limnological And Engineering Analysis Of A Polluted Urban Lake. Engineering Analysis. Springler-Verlag, New York, New York, pp. 421-436.

Siegfried, C.A., Sutherland, J.W., 1992. Zooplankton Communities of Adirondack Lakes: Changes in Community Structure Associated with Acidification. Journal of Freshwater Ecology 7, 97-112. doi:10.1080/02705060.1992.9664676

Siegfried, C.A., 1991. The Pelagic Rotifer Community of an Acidic Clearwater Lake in the Adirondack Mountains of New York State. Archiv fur Hydrobiologie 122, 441-462.

Siegfried, C.A., Bloomfield, J.A., Sutherland, J.W., 1989. Acidity Status and Phytoplankton Species Richness, Standing Crop, and Community Composition in Adirondack, New York, U.S.A. Lakes. Hydrobiologia 175, 13-32. doi:10.1007/BF00008472

Siegfried, C.A., Sutherland, J.W., 1989. Empirical Prediction of Zooplankton Biomass in Adirondack Lake. Lake and Reservoir Management 51, 91-97. doi:10.1080/07438148909354403

Siegfried, C.A., Bloomfield, J.A., Sutherland, J.W., 1989. Planktonic Rotifer Community Structure in Adirondack, New York, U.S.A. Lakes in Relation to Acidity, Trophic Status and Related Water Quality Characteristics. Hydrobiologia 175, 33-48. doi:10.1007/BF00008473

Siegfried, C.A., 1989. Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest) -Crangonid Shrimp. Albany, New York.

Siegfried, C.A., 1988. Planktonic indicators of lake acidification in the Adirondack region of New York State. Lake and Reservoir Management 4, 115-121. doi:10.1080/07438148809354386

Siegfried, C.A., Bloomfield, J.A., Sutherland, J.W., 1987. Acidification, Vertebrate, and Invertebrate Predators and the Structure of Zooplankton Communities in Adirondack Lakes. Lake and Reservoir Management 3, 385-393. doi:10.1080/07438148709354794

Siegfried, C.A., Sutherland, J.W., Bloomfield, J.A., 1987. Analysis of Plankton Community Structure in Adirondack Lakes in Relation to Acidification, in: Perry, R., Harrison, R.M., Bell, J.N.B., Lester, J.N. (Eds.), Acid Rain: Scientific And Technical Advances. Selper Ltd., London, England, pp. 445-450.

Siegfried, C.A., 1987. Large-bodied Crustacea and Rainbow Smelt in Lake George, New York: Trophic Interactions and Phytoplankton Community Composition. Journal of Plankton Research 9, 27-39. doi:10.1093/plankt/9.1.27

Siegfried, C.A., Sutherland, J.W., Quinn, S.O., 1987. Plankton Community Response to the Chemical Neutralization of Three Acidified Waters in the Adirondack Mountain Region of New York State. Lake and Reservoir Management 3, 444-451. doi:10.1080/07438148709354802

Siegfried, C.A., 1987. Review of "Phytoplankton Ecology: Structure, Function and Fluctuation by Graham P. Harris". Ecology 68, 460.

Siegfried, C.A., 1986. Understanding New York Lakes, New York State Museum Educational Leaflet. The University of the State of New York, Albany, New York.

Siegfried, C.A., 1985. Dominance by Blue-green Algae in an Oligotrophic Lake: Interaction of Nutrient Availability and Trophic Relations in Structuring a Phytoplankton Community. Lake and Reservoir Management 1, 108-112.

Siegfried, C.A., 1985. Life History, Population Dynamics and Production of Pontoporeia hoyi (Crustacea, Amphipoda) in Relation to the Trophic Gradient of Lake George, New York. Hydrobiologia 122, 175-180. doi:10.1007/BF00032105

Siegfried, C.A., 1985. Post-neutralization Plankton Communities of Bone Pond, Franklin County, New York. Albany, New York.

Siegfried, C.A., 1984. The Benthos of a Eutrophic Reservoir: Influence of Reservoir Level on Community Composition, Abundance, and Production. California Fish and Game 70, 28-37.

Siegfried, C.A., Sutherland, J.W., Quinn, S.O., Bloomfield, J.A., 1984. Lake Acidification and the Biology of Adirondack Lakes I. Rotifer Communities. Verhangen International Verein Limnology 22, 549-558.

Siegfried, C.A., 1984. Why is Lake Myosotis so Green?. Edmund Niles Huyck Preserve Newsletter Fall Iss, 1-3.

Siegfried, C.A., Kopache, M.E., 1984. Zooplankton Dynamics in a High Mountain Reservoir of Southern California. California Fish and Game 70, 16-27.

Siegfried, C.A., 1983. Dynamics of the Crustacean Zooplankton of Lake George; Or, There's a Rainbow over Lake George but Where's the Pot of Gold?, in: Collins, C.D. (Ed.), The Lake George Ecosystem 3. Lake George Association, Lake George, New York, pp. 13-23.

Siegfried, C.A., 1982. Lake George Benthos Community Dynamics: Life History and Production of Pontoporeia hoyi, in: Schadler, M. (Ed.), The Lake George Ecosystem 2. Lake George Association, Lake George, New York, pp. 27-39.

Siegfried, C.A., Herrgesell, P.L., Kopache, M.E., 1982. Limnology of a Eutrophic Reservoir; Big Bear Lake, California. California Fish and Game 68, 90-108.

Siegfried, C.A., 1982. Phosphorus Loading to a Mountain Reservoir in Southern California. Water Resources Bulletin 18, 613-620. doi:10.1111/j.1752-1688.1982.tb00043.x

Siegfried, C.A., 1982. Trophic Relations of Crangon franciscorum Stimpson and Palaemon macrodactylus Rathbum: Predation on the Opossum Shrimp, Neomysis mercedis Holmes. Hydrobiologia 89, 129-139.

Siegfried, C.A., 1982. Water Quality and Phytoplankton of Lake George, New York: Urban Storm Runoff and Water Quality Gradients. Albany, New York.

Siegfried, C.A., 1981. Phytoplankton of Lake George: Seasonal and Geographic Patterns, in: Boylen, C.W. (Ed.), The Lake George Ecosystem. Lake George Association, Lake George, New York, pp. 223-236.

Siegfried, C.A., Kopache, M.E., 1980. Feeding of Neomysis mercedis (Holmes). Biological Bulletin 159, 193-205.

Siegfried, C.A., 1980. Seasonal Abundance and Distribution of Crangon franciscorum and Palaemon macrodactylus (Decapoda, Caridae) in the San Francisco Bay Delta. Biological Bulletin 159, 177-192.