Publications

Allen, M.A. and T.J. Hassler. 1986. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--chinook salmon. U.S. Fish Wildl. Serv. Biol. Rep. 82(11.49).    U.S. Army Corps of Engineers, TR EL-82-4. 26 pp.

Ambrose, H., M.A. Wilzbach, and K.W. Cummins. 2004. Periphyton response to increased light and salmon carcass enhancement in six northern California streams. Journal of the North American Benthological Society 23(4):701-712.  PDF

Anderson, R.D. and C.F. Bryan. 1970. Age and growth of three surfperches (Embiotocidae) from Humboldt Bay, California. Transactions of the American Fisheries Society 99(3): 475-483.

Ault, J.S. 1985. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--black, green and red abalone. U.S. Fish and Wildl. Serv., Div. of Biol. Serv. Biol Rep. 82(11.32) U.S. Army Corps of Engineers, TR EL-82-4. 19 pp.

Barnhart, R.A. 1990. Comparison of steelhead caught and lost by anglers using flies with barbed or barbless hooks in the Klamath River. California Fish and Game 76(6): 43-45.

Barnhart, R.A. 1979. Current status of the Whitlock Vibert egg incubator box. In Proceedings, Wild Trout II Symposium.  Trout Unlimited and Federation of Fly Fishermen. 10-14.

Barnhart, R.A. 1969. Effects of certain variables on hematological characteristics of rainbow trout. Transactions of American Fisheries Society 98(3): 411-418.

Barnhart, R.A. 1975. Pacific slope steelhead trout management. In Wild Trout Management, Symposium Proceedings, Trout Unlimited, Inc. 7-11.

Barnhart, R.A. 1986. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific southwest) -- steelhead. United States Fish and Wildlife Service, Biological Report 82(11.60).  United States Army Corps of Engineers, TR EL-82-4. 21 pp.

Barnhart, R.A. 1988. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific southwest) -- Pacific herring. United States Fish and Wildlife Service, Biological Report 82(11.79).  United States Corps of Engineers, TR EL-82-4. 14 pp.

Barnhart, R.A. 1989. Symposium review: Catch-and-release fishing -- a decade of experience. North American Journal of Fishery Management 9: 74-80.

Barnhart, R.A., M.S. Boyd, and J.E. Pequegnat  1992. The ecology of Humboldt Bay: an estuarine profile. United States Fish and Wildlife Service, FWS/OBS-85(7.30).

Bell, E. and W. G. Duffy. 2002. Individual growth rates and two year residency of juvenile coho salmon. Canadian Journal of Fisheries and Aquatic Sciences.  In Review.

Bell, E., W.G. Duffy, and T.D. Roelofs. 2001. Fidelity and survival of juvenile coho salmon in response to a flood. Transactions of the American Fisheries Society 130: 450-458.

Busby, M.S. and R.A. Barnhart. 1995. Potential food sources and feeding ecology of juvenile fall chinook salmon in California's Mattole River lagoon. Calif. Dept. Fish and Game 81(4): 133-146.

Chamberlain, R.H. and R.A. Barnhart. 1993. Early use by fish of a mitigation salt marsh, Humboldt Bay, California. Estuaries 16: 769.

Chapin, K.J., Chen E.K. 2018. Reproductive strategy of a cave-living arachnid with 2018 indeterminate growth Phrynus longipes. Journal of Arachnology 46(2):380-383.

Cummins, K.W. 2002. Riparian-stream linkage paradigm. Verh. Internat. Verein. Limnol. 28: 48-49.

Cummins, K.W. and M.A. Wilzbach, in press. River and streams: ecosystem dynamics and integrating paradigms. Book chapter in Encyclopedia of Ecology. Academic Press. IP-081945.

Cummins, K. W. and M. A. Wilzbach. 2005. The inadequacy of the fish-bearing criterion for stream management. Aquat. Sci. DOI 10.1007/s00027-005-0782-5.

Cummins, K.W. and M.A. Wilzbach. 1998. A case for inside out (pathogenic) population control in a stream insect. Verh. Internat. Verein. Limnol. 26: 2035-2043.

Cummins, K.W., M. Wilzbach, R. Merritt, and J. Brock. 1999. Evaluation of the restoration of the Kissimmee River in South Florida. In Hamilton, W.W. and D.S. White (eds.)  The natural history of the lower Tennessee and Cumberland River valleys. Austin Peay State University Press.

Cummins, K.W. and R.W. Merritt. 2000. Application of invertebrate functional groups to wetland ecosystem function and biomonitoring. In Rader, R.B., D.P. Batzer, and S.A. Wissinger (eds.) Biomonitoring and Management of North American Wetlands.  John Wiley & Sons, Inc.

Danehy, R., M. A. Wilzbach, Young, M. et al. Regional specific interactions of forests and fish. in Danehy, R. and A. Dolloff (eds.). Reflections on forest management: can fish and fiber coexist? American Fisheries Society, Bethesda. In review.

Drobny, P. 2016. Influence of intra- and inter-specific salmonid densities and habitat on overwinter survival of juvenile Coho Salmon in Prairie Creek. MS thesis. College of Natural Resources and Sciences, Cal Poly Humboldt, Arcata, CA.

Duffy, W.G. 1998. Population dynamics, production and prey consumption by fathead minnows in prairie wetlands: a bioenergetics approach. Canadian Journal of Fisheries and Aquatic Sciences 54: 1-13.

Duffy, W.G. 1999. Wetlands of Yellowstone and Grand Teton National Parks: aquatic invertebrate diversity and community structure. Wetland Aquatic Invertebrates:  Ecology and Management 733-753.     PDF

Frazey, S. L. and M. A. Wilzbach. 2007. The relationship between productivities of salmonids and forest stands in northern California watersheds.  West. J. Appl. For. 22(2) 2007:73-80. PDF

Freiburger, C.E. and W.G. Duffy. 1999. Gill net mesh size efficiency for rainbow smelt. The Prairie Naturalist.

Fritzsche, R.A., R.H. Chamberlain, and R.A. Fisher. 1985. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest) -- California grunion. U.S. Fish and Wildl. Serv., Div. of Biol. Serv. Rep. 82(11.28).  U.S. Army Corps of Engineers, TR El-8. 12 pp.

Fritzsche, R.A. and T.J. Hassler. 1989. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--pile perch, striped seaperch, and rubberlip seaperch. U.S. Fish Wildl. Serv. Rep. 82(11.103).  U.S. Army Corps of Engineers, TR EL-82-4. 13 pp.

Gleason, R.A., N.H. Euliss Jr., D.E. Hubbard, and W.G. Duffy.   2002. The invertebrate egg banks of restored, natural and drained wetlands in the Prairie Pothole region of the United States. Wetlands.  24:562-572.

Gleason, R.A., N.H. Euliss Jr., E.E. Hubbard, and W.G. Duffy.  2003. Effects of sediment load on emergence of aquatic invertebrates and plants from wetland soil egg and seed banks. Wetlands.  23:26-34.

Gotshall, D.W., G.H. Allen, and R.A. Barnhart. 1980. An annotated checklist of fishes from Humboldt Bay, California. California Fish and Game 66(4): 220-232.

Hassler, T.J. 1982. Effect of temperature on survival of northern pike embryos and yolk-sac larvae. Prog. Fish.-Cult. 44(4): 174-178.

Hassler, T.J. 1987. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--coho salmon. U.S. Fish and Wildl. Serv. Biol. Rep. 82(11.70) U.S. Army Corps of Engineers TR EL-82-4. 19 pp.

Hassler, T.J. 1988. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--striped bass. U.S. Fish and Wildl. Serv. Biol. Rep. 82(11.82) U.S. Army Corps of Engineers TR EL-82-4.  29 pp.

Hassler, T.J. and K. Kutchins. 1990. Homing by chinook salmon exposed to morpholine. California Fish and Game 76: 31-35.

Hassler, T.J., M.E. Coleman, and B.R. Nielson. 1986. Hatcheries and wild trout management. In R.H. Stroud, ed.  Fish culture in fisheries management.  American Fisheries Society, Bethesda, MD. 129-136.

Hassler, T.J. and S.A. Spaar. 1988. Estimating salmon production at a spawning channel on the Sacramento River.  Northwest Sci. Abstract only. FR 33(2)   62(2): 8.

Hassler, T.J. and S.T. Kucas. 1988. Returns of morpholine-imprinted coho salmon to the Mad River Hatchery, California. N. Am. J. Fish. Management 8: 356-358.

Hassrick, J.L., M.J. Henderson, D.D. Huff, W.J. Sydeman, M.C. Sabal, J.A. Harding, A.J. Ammann, E.D. Crandall, E.P. Bjorkstedt, J.C. Garza, S.A. Hayes. 2016. Early ocean distribution of juvenile Chinook Salmon in an upwelling ecosystem.  Fisheries Oceanography. PDF
 

Henderson, M.J., J. Fiechter, D.D. Huff, B.K. Wells.  2018. Spatial variability in ocean-mediated growth potential is linked to Chinook Salmon survival. Fisheries Oceanography DOI: 10.1111/fog.12415. PDF

Henderson, MJ, Iglesias, IS, Michel, CJ, Ammann, AJ, Huff, DD. 2019. Estimating spatial-temporal differences in Chinook salmon outmigration survival with habitat and predation related covariates. Canadian Journal of Fisheries and Aquatic Sciences 76: 1549-1561.

Henderson, M., Fiechter J., Huff, D.D., and Wells, B.K. 2019. Spatial Variability in ocean-mediated growth potential is linked to Chinook salmon survival. Fisheries Oceanography 28: 334-344.

Hodge, B.W., M.A. Wilzbach, W.G. Duffy, R.M. Quinones, J.A. Hobbs. 2015. Life History Diversity in Klamath River Steelhead. Transactions of the American Fisheries Society 145:227-238, 2016. PDF

Hodge, B. W., M. A. Wilzbach, W. G. Duffy. 2014. Potential Fitness Benefits of the Half-Pounder Life History in Klamath River Steelhead. Transactions of the American Fisheries Society 143:864-875, 2014. PDF

Iglesias, I.S., M.J. Henderson, C.J. Michel, A.J. Ammann, D.D. Huff.  2017. Chinook Salmon smolt mortality zones and the influence of environmental factors on out-migration success in the Sacramento River Basin. PDF

Kesner, W.D. and R.A. Barnhart. 1972. Characteristics of the fall-run steelhead trout (Salmo gairdneri gairdneri) of the Klamath River system with an emphasis on the half-pounder. California Fish and Game 58(3): 204-220.

Kucas, S.T. 1986. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--northern anchovy.   U.S. Fish and Wildl. Serv. Biol. Rep. 82(11.50).  U.S. Army Corps of Engineers, TR EL-82-4.  11 pp.

Kucas, S.T. and T.J. Hassler. 1986. Species Profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--California halibut. U.S. Fish and Wildl. Serv. Biol. Rep. 82(11.44).  U.S. Army Corps of Engineers TR EL-82-4. 8 pp.

Larson, K.L., W.G. Duffy, E. Johnson, M.F. Donovan, and M.J. Lannoo. 1999. "Paedocannibal" morph barred tiger salamanders (Ambystoma tirgrinum mavortium) from east central South Dakota with comments on the origin of cannibal morph eastern tiger salamanders (A. T. Tigrinum) from northwest Iowa. American Midland Naturalist 141: 124-139.

Madej, M.A., M.A. Wilzbach, K.W. Cummins, C.Ellis, and S. Hadden. 2002. The contribution of suspended organic sediments to turbidity and sediment flux. Proceedings, 8th Federal Interagency Sedimentation Conference.

Magoulick, D.D. and M.A. Wilzbach. 1998. Are native brook charr and introduced rainbow trout differentially adapted to upstream and downstream reaches? Ecology of Freshwater Fish 7: 167-175.

Magoulick, D.D. and M.A. Wilzbach. 1998. Effect of temperature and macrohabitat on interspecific aggression, foraging success, and growth of brook trout and rainbow trout pairs in a laboratory stream. Trans. Ameri. Fish. Soc. 127: 708-717.

Malakauskas, D.M., Willson, S.J., M.A. Wilzbach, and N.A. Som. 2013. Flow variation and substrate type affect dislodgement of the freshwater polychaete, Manayunkia speciosa. Freshwater Science 32(3): 862-873; 2013. PDF

Malakauskas, D.M. and M.A. Wilzbach. 2012. Invertebrate assemblages in the lower Klamath River, with reference to Manayunkia speciosa. California Fish and Game 98(4): 214-235; 2012. PDF

Manhard, C. V., N. A. Som, R. W. Perry, J. M. Plumb. 2018. A Laboratory-Calibrated Model of Coho Salmon Growth with Utility for Ecological Analyses. Canadian Journal of Fisheries and Aquatic Sciences 75(5): 682-690. doi: 10.1139/cjfas-2016-0506.

Martischang, M.F. 1992. Using an address matching approach to represent locations of fish habitat in a geographic information system. In Jerry D. Greer, editor.  Remote Sensing and Natural Resource Management.  The Fourth Forest Service Remote Sensing Applications Conference.  American Society for Photogrammetry and Remote Sensing, Bethesda, Maryland. 355-369.

McCraney, W. T., G. Goldsmith, D. K. Jacobs and A. P. Kinziger. 2010. Rampant drift in artificially fragmented populations of the endangered tidewater goby (Eucyclogobius newberryi). Molecular Ecology 19, 3315-3327. PDF

Merritt, R.W., K.W. Cummins, M.B. Berg, J.A. Novak, M.J. Higgins, K.J. Wessell, and J.L. Lessard. 2002. Development and application of a macroinvertebrate functional-group approach in the bioassessment of remnant river oxbows in sowthwest Florida. Journal of the North American Benthological Society 21 (2): 290-310.

Merritt, R.W., M.J. Higgins, K.W. Cummins, and B. VandenEeden. 1999. The Kissimmee River riparian marsh ecosystem, Florida: seasonal differences in invertebrate functional feeding group relationships. In Batzer, D.P., R.B. Rader, S.A. Wissinger (eds.) Invertebrates in Freshwater Wetlands in North America: Ecology and Management 55-79.

Michel, C.J., C.J. Loomis, M.J. Henderson, J.M. Smith, J.J. Demetras, I.S. Iglesias, B.M. Lehman, D.D. Huff. 2019. Linking predation mortality to predator density and survival for out-migrating Chinook Salmon and Steelhead in the lower San Joaquin River and South Delta. National Marine Fisheries for California Department of Fish and Wildlife contract E1696020. 58 pp. PDF

Mull, K. E. and M. A. Wilzbach. 2007. Selection of Spawning Sites by Coho Salmon in a Northern California Stream. North American Journal of Fisheries Management 27:1343-1354. PDF

Nakamoto, R.J. and T.J. Hassler 1992. Selenium and other trace elements in bluegills in the San Joaquin Valley, California. Arch. Environ. Contam. Toxicol. 22: 88-98.

Okeyo, D.O. and T.J. Hassler. 1985. Growth, food and habitat of age-0 smallmouth bass in Clair Engle Reservoir California. California Fish and Game 71(2): 76-86.

Pope, K.L., J.L. Brown, W.G. Duffy, and P.H. Michaletz. 2001. A caloric based evaluation of diet indices. Environmental Biology of Fishes 61: 329-339.

Powell, A.N. and C.L. Collier. 2000. Habitat use and reproductive success of western snowy plovers at new nesting areas created for California least terns. Journal of Wildlife Management 64: 24-33.

Powell, A.N., C.L. Collier, J.M. Terp, and B. Peterson. 2002. Status of breeding and wintering snowy plovers in San Diego County, California, 1994-1999. Journal of Field Ornithology.  In Review.

Rabin, D.J. and R.A. Barnhart. 1977. Fecundity of Pacific herring, Clupea harengus pallasi, in Humboldt Bay.  California Fish and Game 63(3): 193-196.

Rabin, D.J. and R.A. Barnhart. 1986. Population characteristics of Pacific herring Clupea harengus pallasi, in Humboldt Bay, California. Calif. Fish Game 72(1): 4-16.

Railsback, S.F., R.H. Lamberson, B.C. Harvey, and W.G. Duffy. 1999. Movement rules for spatially explicit individual-based stream fish models. Ecological Modeling 123: 73-89.

Railsback, S.F., R.H. Lamberson, B.C. Harvey, and W.G. Duffy. 2001. Reply to discussion on movement rules for individual-based models of stream fish. Ecological Modeling 143: 249-251.

Robinson, H.E., Strickler, J.R., Henderson, M.J., Hartline, D.K., and Lenz, P.H. 2019. Predation strategies of larval clownfish capturing evasive copepod prey. Marine Ecology Progress Series 614: 125-146.

Rub, AMW, Som, NA, Henderson, MJ, Sandford, BP, Van Doornik, DM, Teel, DJ, Tennis, MJ, Langness, OP, van der Leeuw, BK, and Huff, DD. 2019. Changes in adult Chinook salmon (Onchorhynchus tshawytscha) survival within the lower Columbia River amid increasing pinniped abundance. Canadian Journal of Fisheries and Aquatic Sciences 76: 1862-1873.

Sabal, M.C., D.D. Huff, M.J. Henderson, J. Fiechter, J.A. Harding, S.A. Hayes. 2016.  Contrasting patterns in growth and survival of Central Valley fall run Chinook Salmon related to hatchery and ocean conditions.  Environmental Biology of Fishes DOI 10.1007/s1064-016-0536-3.  PDF
 

Saiki, M.K. and B.A. Martin. 2001. Survey of fishes and environmental conditions in Abbotts Lagoon, Point Reyes National Seashore, California. California Fish and Game 87: 123-138.

Shaw, W. 1985. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--common littleneck clam. U.S. Fish Wildl. Serv. Rep. 82(11.46).  U.S. Army Corps of Engineers, TR EL-82-4.   11 pp.

Shaw, W. 1985. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--spiny lobster. U.S. Fish Wildl. Serv. Rep. 82(11.47).  U.S. Army Corps of Engineers, TR EL-82-4. 10 pp.

Shaw, W.A. and T.J. Hassler.  1989. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--Pismo clam. U.S. Fish Wildl. Serv. Rep. 82(11.95).  U.S. Army Corps of Engineers, TR EL-82-4. 20 pp.

Shaw, W.A., T.J. Hassler, and D.P. Moran. 1988. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--California sea mussel and bay mussel. U.S. Fish Wildl. Serv. Rep. 82(11.84).  U.S. Army Corps of Engineers, TR EL-82-4. 16 pp.

Slipke, J.W. and W.G. Duffy. 1997. Food habits of walleye in Shadehill Reservoir, South Dakota. Journal of Freshwater Ecology 12: 11-17.

Somer, W.L. and T.J. Hassler. 1992. Effects of suction-dredge gold mining on benthic invertebrates in a northern California stream. North American Journal of Fisheries Management 12: 244-252.

Speas, D.W. and W.G. Duffy. 1998. Uptake of dissolved organic carbon (DOC) by Daphnia pulex. Journal of Freshwater Ecology 13: 457-463.

Stein, D. and T.J. Hassler. 1989. Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest)--brown rockfish, copper rockfish, and black rockfish. U.S. Fish and Wildlife Service Biological Report 82(11.113).  U.S. Army Corps of Engineers, TR EL-82-4.   15 pp.

Stein, R. 1973. Description of laboratory-reared larvae of Oligocottus maculosus Girard (Pisces:Cottidae). Copeai 1973: 373-377.

Takekawa, J. Y., A. K. Miles, D. H. Schoellhamer, N. D. Athearn, M. K. Saiki, W. D. Duffy, S. Kleinschmidt, G. G. Shellenbarger and C. A. Jannnusch. 2006. Trophic structure and avian communities across a salinity gradient in evaporation ponds of the San Francisco Bay estuary. Hydrobiologia (2006) 567:307-327. PDF

Taylor, G.A, R.A. Barnhart. 1999. Mortality of angler caught and released summer steelhead. Final Report. PDF

Toole, C.L., R.A. Barnhart, and C.P. Onufs. 1987. Habitat suitability index models: juvenile English sole. U.S. Fish Wildl. Serv. Biol. 82(10-133): 27 pp.

Vigg, S. and T.J. Hassler. 1982. Distribution and relative abundance of fish in Ruth Reservoir, California, in relation to environmental variables. Great Basin Naturalist 42(4): 529-540.

Waite, I.R. and R.A. Barnhart. 1992. Habitat criteria for rearing steelhead: a comparison of site specific and standard curves for use in the instream flow incremental methodology. North American Journal of Fisheries Management 12: 40-46.

Wells, B.K., J.A. Santora, M.J. Henderson, P. Warzybok, J. Jahncke, R.W. Bradley, D.D. Huff, I.D. Schroeder, P. Nelson, J.C. Field, D.G. Ainley. 2017.  Environmental conditions and prey-switching by seabird predator impact juvenile salmon survival. Journal of Marine Systems 174, 54-63. PDF

Wik, M., Johnson, J.E., Crill, P.M., DeStasio, J.P., Erickson, L., Halloran, M.J., Fahnestock, F., Crawford, M.K., Phillips, S.C., Varner, R.K. 2018. Sediment Characteristics and Methane Ebullition in Three Subarctic Lakes. JGR Biogeosciences July 2018. https://doi.org/10.1029/2017JG004298.

Wilzbach, M. A., M. J. Ashenfelter, S. J. Ricker. 2012. Movement of Resident Rainbow Trout Transplanted below a Barrier to Anadromy. Transactions of the American Fisheries Society, 141:2, 294-304. PDF

Wilzbach, M.A. 2001. Review of "Wildstream: a natural history of the free flowing river". Fisheries 28: 43.

Wilzbach, M.A., B.C. Harvey, J.L. White, and R.J. Nakamoto. 2005. Effects of riparian canopy opening and salmon carcass addition on the abundance and growth of resident salmonids. Canadian Journal of Fisheries and Aquatic Sciences 62: 58-67. PDF

Wilzbach, M.A. and K.W. Cummins, in review. Rivers and streams: physical setting and adapted biota. Encyclopedia of Ecology, Academic Press. IP-086036.

Wilzbach, M.A., K.W. Cummins, T.K. Barnes, and J.C. Trexler. 2002. Channel-floodplain coupling in the Kissimmee River, Florida (USA):  invertebrate movement and fish feeding. Vereinigung fur theoretische und angewandte Limnologie, Verhandlungen 28: 164-172. PDF

Wilzbach, M.A., M. Mather, C. Folt, A. Moore, R.J. Naiman, A. Youngson, and J. McMenemy. 1998. Proactive responses to human impacts that balance development and Atlantic salmon (Salmo salar) conservation:  an integrative model. Can. J. Fish. Aquatic. Sci. 55 (Suppl. 1): 288-302.

Wilzbach, M.A., K.W. Cummins, L.M. Rojas, P.J. Rudershausen, and J. Locascio. 1999. Establishing baseline seagrass parameters in a small estuarine bay. In S.A. Bortone (ed.)  Seagrasses: Monitoring Ecology, Physiology, and Management.  CRC Press. 125-135.

Wilzbach, P. and K.W. Cummins. 2000. Profitable stream positions differ for brook trout and cutthroat trout. Wild Trout VII.  Management in the New Millenium: are we ready? 265-266.

Wilzbach, M.A. and V. Ozaki, in review. Fisheries and aquatic resources of the Prairie Creek Watershed, Redwood National and State Parks. IP-083912.

Zimmer, K.D., M.A. Hanson, M.G. Butler, and W.G. Duffy. 2001. Influence of fathead minnows on nutrient cycling, nutrient partitioning and ecosystem structure in prairie wetlands. Achives fur Hydrobiologia 150: 411-433.

Zimmer, K.D., M.A. Hanson, M.G. Butler, and W.G. Duffy. 2001. Size distribution of aquatic invertebrates in two prairie wetlands, with and without fish, with implications for community production. Freshwater Biology 46: 1-14.