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McCormick Laboratory
Fish Physiology

University of Massachusetts, Amherst

Curriculum Vitae: Stephen D. McCormick

Dr. Steve D. McCormick

Adjunct Full Professor

Education
1977: B.S. Bates College
1983: Ph.D. Massachusetts Institute of Technology and Woods Hole Oceanographic Institution

Postdoctoral
1983-1986:   St. Andrews Biological Station, New Brunswick, Canada
1986-1990:   Department of Integrative Biology, University of California, Berkeley
1990:           Ocean Research Institute, University of Tokyo

Research Interests
I am interested in the environmental and hormonal control of osmoregulation, development, growth and energetics in fish. Much of this work is applied to the conservation and restoration of anadromous fish. Recent research includes three major areas:

1) Hormonal control of salinity tolerance and mechanisms of ion transport in anadromous fish (salmon, shad and sturgeon).
2) Environmental regulation of migratory behavior and physiology in anadromous fish.
3) Disruption of normal development by contaminants, including endocrine disruptors.

Publications

Reis-Santos, P., McCormick, S.D. and Wilson, J.M. 2008. Ionoregulatory changes during metamorphosis and salinity exposure of juvenile sea lamprey (Petromyzon marinus L.). Journal of Experimental Biology 211: 978-988.

Nilsen, T.O., Ebbesson, L.O.E., Kiilerich,P., Björnsson, B.Th., Madsen, S.S., McCormick, S.D. and Stefansson, S.O. 2007. Endocrine systems in juvenile anadromous and landlocked Atlantic salmon (Salmo salar). General and Comparative Endocrinology 155: 762-772.

Monette, M.Y. and McCormick, S.D. 2008. Impacts of short-term acid and aluminum exposure on Atlantic salmon (Salmo salar) physiology: a direct comparison of parr and smolts. Aquatic Toxicology 86(2): 216-226.

Nilsen, T.O.; Ebbesson, L.O.E.; Stefansson, S.O.; Madsen, S.S.; McCormick, S.D.; Andersson, E.; Bjornsson, B.Th.; Prunet, P. 2007. Differential expression of gill Na+,K+-ATPase α- and ß-subunits, Na+,K+,2Cl- cotransporter and CFTR anion channel in juvenile anadromous and landlocked Atlantic salmon Salmo salar. Journal of Experimental Biology 210: 2885-2896.

Poppinga, J., Kittilson, J., McCormick, S.D. and Sheridan, M.A. 2007. Effects of somatostatin on the growth hormone-insulin-like growth factor axis and seawater adaptation of rainbow trout (Oncorhynchus mykiss). Aquaculture 273: 312-319.

Mackie, P.M., Gharbi,K., Ballantyne, J.S., McCormick, S.D. and P.A. Wright. 2007. Na+/K+/2Cl- cotransporter and CFTR gill expression after seawater transfer in smolts (0+) of different Atlantic salmon (Salmo salar) families. Aquaculture 272: 625-635.

Mancera, J.M. and McCormick, S.D. 2007. Role of prolactin, growth hormone, insulin-like growth factor I and cortisol in fish osmoregulation. In: Fish Osmoregulation (Baldisserotto B., Mancera J.M., and Kapoor B.G., Eds). Sciencie Publishers, Inc. Enfield (NH) & IBH Publishing Co. Pvt. Ltd., New Delhi ISBN 978-1-57808-447-0.

Hiroi, J., McCormick, S.D. 2007. Variation in salinity tolerance, gill Na+/K+-ATPase, Na+/K+/2Cl– cotransporter and mitochondrion-rich cell distribution among three salmonids Salvelinus namaycush, Salvelinus fontinalis, Salmo salar. Journal of Experimental Biology 210: 1015-1024.

Nieves-Puigdoller, K., Björnsson, B.Th., McCormick, S.D. 2007. Detrimental effects of hexazinone and atrazine on Atlantic salmon (Salmo salar) smolt. Aquatic Toxicology 84: 27-37.

Lerner, D.T., Björnsson, B.Th., McCormick, S.D. 2007. Larval exposure to 4-nonylphenol and 17ß-estradiol affects physiological and behavioral development of seawater adaptation in Atlantic salmon smolts. Environmental Science & Technology 41: 4479-4485.

Stefansson, S.O., Nilsen, T.O., Ebbesson, L.O.E., Wargelius, A., Madsen, S.S.; Andersson, E.; Björnsson, B.Th., and McCormick, S.D.. 2007. Molecular mechanisms of continous light inhibition of Atlantic salmon parr-smolt transformation. Aquaculture 273: 235-245.

McCormick, S.D., Shrimpton, J.M., Moriyama, S., Björnsson, B.Th. 2007. Differential hormonal responses of Atlantic salmon parr and smolt to increased daylength: a possible developmental basis for smolting. Aquaculture 273: 337-344.

Lerner, D.T., Björnsson, B.Th., McCormick, S.D. 2007. Aqueous exposure to 4-nonylphenol and 17B-estradiol increases stress sensitivity and disrupts ion regulatory ability of juvenile Atlantic salmon, Salmo salar. Environmental Toxicology and Chemistry 26: 1433-1440.

Lerner, D.T., Björnsson, B.Th., McCormick, S.D. 2006. Effects of aqueous exposure to polychlorinated biphenyls (Arocolor 1254) on physiology and behavior of smolt development of Atlantic salmon. Aquatic Toxicology 81: 329-336.

Sakamoto, T. and McCormick, S.D. 2006. Role of prolactin and growth hormone in osmoregulation of teleost fish. General and Comparative Endocrinology 147: 24-30.

McCormick, S.D. and Bradshaw, D. 2006. Hormonal control of salt and water balance in vertebrates. General and Comparative Endocrinology 147: 3-8.

Rees, C.B., McCormick, S.D. and Li, W. 2005. A non-lethal method to estimate CYP1A expression in laboratory and wild Atlantic salmon (Salmo salar). Comparative Biochemistry and Physiology Part C 141: 217-224.

Hiroi, J., McCormick, S.D., Ohtani-Kaneko, R. And Kaneko, T. 2005. Functional classification of mitochondrion-rich cells in euryhaline Mozambique tilapia (Oreochromis mossambicus) embryos, by means of triple immunoflourescence staining for Na+/K+-ATPase, Na+/K+/2Cl- contransporter and CFTR anion channel. Journal of Experimental Biology 208: 2023-2036.

Luo, Q., Matoshi, B., Ando, H., Kitahashi, T., Bhandari, R.K., McCormick, S.D. and Urano, A. 2005. Distinct effects of 4-nonylphenol and estrogen-17ß on expression of estrogen receptor a gene in smolting sockeye salmon. Comparative Biochemistry and Physiology 140: 123-130.

McCormick, S.D., O'Dea, M.F., Moeckel, A.M., Lerner, D.T. and Björnsson, B.Th. 2005. Endocrine disruption of parr-smolt transformation and seawater tolerance of Atlantic salmon by 4-nonylphenol and 17 -estradiol. General and Comparative Endocrinology 142: 280-288.

Reinecke, M., Björnsson, B.Th., Dickhoff, W.W., McCormick, S.D., Navarro, I., Power, D.M. and Guitierrez, J. 2005. Growth hormone and insulin-like growth factors in fish: Where are we and where to go. General and Comparative Endocrinology 142: 20-24.

Iwanowicz, L.R., Lerner, D.T., Blazer, V.S. and McCormick, S.D. 2005. Aqueous exposure to Aroclor 1254 modulates the mitogenic response of Atlantic salmon anterior kidney T-cells: Indications of short- and long-term immunomodulation. Aquatic Toxicology 72: 305-314.

Jackson, L.F., McCormick, S.D., Madsen, S.S., Swanson, P. and Sullivan, C.V. 2005. Osmoregulatory effects of hyopphysectomy and homologous prolactin replacement in hybrid striped bass. Comparative Biochemistry and Physiology, Part B 140: 211-218.

Marshall, W.S., Cozzi, R.R.F., Pelis, R.M. and McCormick, S.D. 2005. Cortisol receptor blockade and seawater adaptation in the euryhaline teleost Fundulus heteroclitus. Journal of Experimental Zoology 303A: 132-142.

Zydlewdski, G.B., Haro, A.J., and McCormick, S.D. 2005. Evidence for cumulative temperature as an initiating and terminating factor in downstream migratory behavior of Atlantic salmon (Salmo salar) smolts. Canadian Journal of Fisheries and Aquatic Sciences 62: 68-78.

Handeland, S.O., Wilkinson, E., Sveinsbo, B., McCormick, S.D. and Stefansson, S.O. 2004. Temperature influence on the development and loss of seawater tolerance in two fast-growing strains of Atlantic salmon. Aquaculture 233: 513-529.

Zydlewski, J., McCormick, S.D. and Kunkel, J. 2003. Late migration and seawater entry is physiologically disadvantageous for American shad juveniles. Journal of Fish Biology 63, 1521-1537.

McCormick, S.D., Sundell, K., Björnsson, B.Th, Brown, C.L. and Hiroi, J. 2003. Influence of salinity on the localization of Na+,K+-ATPase, Na+,K+,2Cl- cotransporter (NKCC) and CFTR anion channel in chloride cells of the Hawaiian goby (Stenogobius hawaiiensis). Journal of Experimental Biology 206: 4575-4583.

Pelis, R.M. and McCormick, S.D. 2003. Fin development in stream- and hatchery-reared Atlantic salmon. Aquaculture 220: 525-536.

Stefansson, S.O., Björnsson, B.Th., Sundell, K., Nyhammer, G. and McCormick, S.D. 2003. Physiological characteristics of wild Atlantic salmon post-smolts during estuarine and coastal migration. Journal of Fish Biology 63: 942-955.

Stefansson, S.O., McGinnity, P., Björnsson, B.Th., Schreck, C.B. and McCormick, S.D. 2003. The importance of smolt development to salmon conservation, culture and management: perspectives from the 6th International Workshop on Salmonid Smoltification. Aquaculture 222: 15-28.

Shrimpton, J.M. and McCormick, S.D. 2003. Environmental and endocrine control of gill corticosteroid receptor number and affinity in Atlantic salmon (Salmo salar) during smolting. Aquaculture 222: 83-99.

Singer, T.D., Finstad, B., McCormick, S.D., Wiseman, S.B., Schulte, P.M. and McKinley, R.S. 2003. Interactive effects of cortisol treatment and ambient seawater challenge on gill Na+,K+-ATPase and CFTR expression in two strains of Atlantic salmon smolts. Aquaculture 222: 15-28.

McCormick, S.D., O'Dea, M.F., Moeckel, A.M., Björnsson, B.Th. 2003. Endocrine and physiological changes in Atlantic salmon smolts following hatchery release. Aquaculture 222: 45-57.

Magee, J. A., Obedzinski, M., McCormick, S.D. and Kocik, J. F. 2003. Effects of episodic acidification on Atlantic salmon (Salmo salar) smolts. Canadian Journal of Fisheries and Aquatic Sciences 60: 214-221.

Rees, C.B., McCormick, S.D., Vanden Heuvel, J.P. and Li, W. 2003. Quantitative analysis of CYP1A induction in Atlantic salmon (Salmo salar). Aquatic Toxicology 62: 67-78.

McCormick, S.D., Shrimpton, J.M., Björnsson, B.Th. Moriyama, S. 2002. Effects of an advanced temperature cycle on smolt development and endocrinology indicate that temperature is not a zeitgeber for smolting in Atlantic salmon. Journal of Experimental Biology 205: 3553-3560.

Shrimpton, J.M. and McCormick, S.D. 2002. Seasonal changes in androgen levels in stream- and hatchery-reared Atlantic salmon and their relationship to smolting. Journal of Fish Biology 61: 1294-1304.

McCormick, S.D. 2001. Endocrine control of osmoregulation in teleost fish. American Zoologist 41: 781-794.

Magee, J.A., Haines, T.A., Kocik, J.F., Beland, K.F. and McCormick, S.D. 2001. Effects of acidity and aluminum on the physiology and migratory behavior of Atlantic salmon smolts in Maine, USA. Water, Air, and Soil Pollution 130:881-886.

Zydlewski, J.D. and McCormick, S.D. 2001. Developmental and environmental regulation of chloride cells in young American shad, Alosa sapidissima. Journal of Experimental Zoology 290:73-87.

Shrimpton, J.M. Zydlewski, J.D. and McCormick, S.D. 2001. The stress response of juvenile American shad to handling and confinement is greater during migration in freshwater than in seawater. Transactions of the American Fisheries Society 130:1203-1210.

Zydlewski, G.B., Haro, A., Whalen, K.G. and McCormick, S.D. 2001. Performance of stationary and portable passive transponder detection systems for monitoring of fish movements. Journal of Fish Biology 58:1471-1475.

Leonard, J.B.K. and McCormick, S.D. 2001. Metabolic enzyme activity in stream- and hatchery-reared Atlantic salmon (Salmo salar). Canadian Journal of Fisheries and Aquatic Sciences 58:1585-1593.

Pelis, R.M. and McCormick, S.D. 2001. Effects of growth hormone and cortisol on Na+-K+-2Cl(-) cotransporter localization and abundance in the gills of Atlantic salmon. General and Comparative Endocrinology 124:134-143.

Pelis, R.M., Zydlewski, J. and McCormick, S.D. 2001. Gill Na+-K+-2Cl- cotransporter abundance and location in Atlantic salmon: effects of seawater and smolting. American Journal of Physiology 280: R1844-R1852.

Shrimpton, J.M. Bjornsson, B.Th. and McCormick, S.D. 2000. Can Atlantic salmon smolt twice? Endocrine and biochemical changes during smolting. Canadian Journal of Fisheries and Aquatic Sciences 57:1969-1976.

Mancera, J.M. and McCormick, S.D. 2000. Rapid activation of gill Na+,K+-ATPase in the euryhaline teleost Fundulus heteroclitus. Journal of Experimental Zoology 287:263-274.

Persson, P., Shrimpton, J.M., McCormick, S.D., Björnsson, B.Th. 2000. The presence of high-affinity, low-capacity estradiol 17B binding in rainbow trout scale indicates a possible endocrine route for the regulation of scale resorption. General and Comparative Endocrinology 120: 35-43.

McCormick, S.D., Björnsson, B.Th. Moriyama, S. 2000. Low temperature limits the regulatory control of photoperiod: endocrinology of smolting in Atlantic salmon. American Journal of Physiology 278: R1352-R1361.

Mancera, J.M. and McCormick, S.D. 1999. Influence of cortisol, growth hormone, insulin-like growth factor I and 3,3',5-triiodo-L-thyronine on hypoosmoregulatory ability in the euryhaline teleost Fundulus heteroclitus. Fish Physiology and Biochemistry 21: 25-33.

McCormick, S.D., Cunjak, R.A., Dempson, B., O'Dea, M.F. and Carey, J.B. 1999. Temperature-related loss of smolt characteristics in Atlantic salmon in the wild. Canadian Journal of Fisheries and Aquatic Sciences 56: 1649-1658.

Leonard, J.B.K. and McCormick, S.D. 1999. Metabolic rates in an anadromous clupeid, the American shad (Alosa sapidissima). Journal of Comparative Physiology 169: 287-295.

Leonard, J.B.K. and McCormick, S.D. 1999. The effect of migration distance on whole body and tissue-specific energy use in American shad (Alosa sapidissima). Canadian Journal of Fisheries and Aquatic Sciences 56: 1159-1171.

Whalen, K.G., Parrish, D.L. and McCormick, S.D. 1999. Migration timing of Atlantic salmon smolts relative to environmental and physiological factors. Transactions of the American Fisheries Society 128: 289-301.

Shrimpton, J.M. and McCormick, S.D. 1999. Responsiveness of gill Na+/K+-ATPase to cortisol is related to gill corticosteroid receptor concentration in juvenile rainbow trout. Journal of Experimental Biology 202: 987-995.

Leonard, J.B.K. and McCormick, S.D. 1999. Changes in haematology during upstream migration in American shad. Journal of Fish Biology 20:163-179.

Leonard, J.B.K. and McCormick, S.D. 1999. The effect of migration distance and timing on metabolic enzyme activity in an anadromous clupeid, the American shad (Alosa sapidissima). Fish Physiology and Biochemistry 20:163-179.

Marshall, W.S., Emberley, T.R., Singer, T.D., Bryson, S.E. and McCormick, S.D. 1999. Time course of salinity adaptation in a strongly euryhaline estuarine teleost, Fundulus heteroclitus: A multiparameter approach. Journal of Experimental Biology 202:1535-1544.

Parrish, D.L., Behnke, R.J., Gephard, S.R., McCormick, S.D. and Reeves, G.H. 1998. Why aren't there more Atlantic salmon (Salmo salar)? Canadian Journal of Fisheries and Aquatic Sciences 55(Suppl. 1): 281-287.

McCormick, S.D., Hansen, L.P., Quinn, T.P. and Saunders, R.L. 1998. Movement, migration and smolting in Atlantic salmon. Canadian Journal of Fisheries and Aquatic Sciences 55(Suppl. 1): 77-92.

Mancera, J.M. and McCormick, S.D. 1998. Osmoregulatory actions of the GH/IGF axis in non-salmonid teleosts. Comparative Biochemistry and Physiology Part B 121: 43-48.

Shrimpton, J.M. and McCormick, S.D. 1998. Seasonal differences in plasma cortisol and gill corticosteroid receptors in upper and lower mode juvenile Atlantic salmon. Aquaculture 168: 205-219.

Carey, J.B. and McCormick, S.D. 1998. Atlantic salmon smolts are more responsive to handling and confinement stress than parr. Aquaculture 168: 237-253.

McCormick, S.D., Shrimpton, J.M., Björnsson, B.Th. Moriyama, S., Carey, J.B., O'Dea, M.F., and Sloan, K.E. 1998. Repeated acute stress reduces growth rate of Atlantic salmon parr and alters plasma growth hormone, insulin-like growth factor I and cortisol. Aquaculture 168: 221-235.

Shrimpton, J.M. and McCormick, S.D. 1998. Regulation of gill cytosolic corticosteroid receptors in juvenile Atlantic salmon: Interaction effects of growth hormone with prolactin and triiodothyronine. General and Comparative Endocrinology 112: 262-274.

Mancera, J.M. and McCormick, S.D. 1998. Evidence for growth hormone/insulin-like growth factor I axis regulation of seawater acclimation in the euryhaline teleost Fundulus heteroclitus. General and Comparative Endocrinology 111: 103-112.

Zydlewski, J. and McCormick, S.D. 1997. The loss of hyperosmoregulatory ability in migrating juvenile American shad, Alosa sapidissima. Canadian Journal of Fisheries and Aquatic Sciences 54: 2377-2387.

Zydlewski, J. and McCormick, S.D. 1997. The ontogeny of salinity tolerance in American shad, Alosa sapidissima. Canadian Journal of Fisheries and Aquatic Sciences 54: 182-189.

McCormick, S.D., Shrimpton, J.M. and Zydlewski, J. 1997. Temperature effects on osmoregulatory physiology of anadromous fish. In: Global Warming: Implications for Freshwater and Marine Fish. Editors: C.M. Wood and D.G. McDonald. Cambridge University Press. Pp. 279-301.

Clarke, W.C., Saunders, R.L. and McCormick, S.D. 1996. Smolt Production. In: Principles of Salmonid Culture. Eds:W. Pennel and B.A. Barton. CRC Press, Elsevier. pp. 517-567.

McCormick, S.D. 1996. Effects of growth hormone and insulin-like growth factor I on salinity tolerance and gill Na+,K+-ATPase in Atlantic salmon (Salmo salar): interaction with cortisol. General and Comparative Endocrinology 101: 3-11.

Young, G., McCormick, S.D., Bjornsson, B.T. and Bern, H.A. 1995. Circulating growth hormone, cortisol and thyroxine levels after 24-hour seawater challenge of yearling coho salmon at different developmental stages. Aquaculture 136: 371-384.

McCormick, S.D., Bjornsson, B.Th., Sheridan, M., Eilertson, C., Carey, J.B. and O'Dea, M. 1995. Increased daylength stimulates plasma growth hormone and gill Na+,K+-ATPase in Atlantic salmon. Journal of Comparative Physiology 165B: 245-254.

McCormick, S.D. 1995. Hormonal control of gill Na+,K+-ATPase and chloride cell function. In: Fish Physiology, Vol. 14, Cellular and Molecular Approaches to Fish Ionic Regulation. Ed.: C.M. Wood and T.J. Shuttleworth. Academic Press, New York. Pp. 285-315.

McCormick, S.D. 1994. Opercular membranes and skin. In: Biochemistry and Molecular Biology of Fishes, Vol. III, Analytical Techniques. Ed.: P.W. Hochachka and T.P. Mommsen, Elsevier, Amsterdam. Chapter 20, pp 231-238.

Madsen, S.S., McCormick, S.D., Young, G., Endersen, J.S., Nishioka, R.S. and Bern, H.A. 1994. Physiology of seawater acclimation in the striped bass, Morone saxatilis (Walbaum). Fish Physiology and Biochemistry 13:1-11.

Tsai, P.I., Madsen, S.S., McCormick, S.D. and Bern, H.A. 1994. Endocrine control of cartilage growth in coho salmon: GH influence in vivo on the response to IGF-I in vitro. Zoological Science 11: 299-303.

McCormick, S.D. and Bjornsson, B.Th. 1994. Physiological and hormonal differences among Atlantic salmon migrants and non-migrants reared in the wild, and hatchery smolts. Aquaculture 121: 235-244.

McCormick, S.D. 1994. Ontogeny and evolution of salinity tolerance in anadromous salmonids: hormones and heterochrony. Estuaries 17: 26-33.

Sakamoto,T., McCormick, S.D. and Hirano, T. 1993. Osmoregulatory actions of growth hormone and its mode of action in salmonids: A review. Fish Physiology and Biochemistry 11: 155-164.

McCormick, S.D. 1993. Methods for non-lethal gill biopsy and measurement of Na+,K+-ATPase activity. Canadian Journal of Fisheries and Aquatic Sciences 50: 656-658.

Yoshikawa, J.S.M., McCormick, S.D., Young, G. and Bern, H.A. 1993. Effects of salinity on chloride cell morphology and density, and Na+,K+-ATPase activity in the teleost Gillichthys mirabilis. Comparative Biochemistry and Physiology 105: 311-317.

McCormick, S.D., S. Hasegawa and T. Hirano. 1992. Calcium uptake in the skin of a fresh water teleost. Proceedings of the National Academy of Sciences 89: 3635-3638.

McCormick, S.D., Tsai, P.I., Kelley, K.M., Nishioka, R.S. and Bern, H.A. 1992. Stimulation of coho salmon growth by insulin-like growth factor I. General and Comparative Endocrinology 86: 398-406.

McCormick, S.D., Tsai, P.I., Kelley, K.M., Nishioka, R.S. and Bern, H.A. 1991. Hormonal control of sulfate uptake by branchial cartilage of coho salmon: role of IGF-I. Journal of Experimental Zoology 262: 166-171.

Bern, H.A., McCormick, S.D., Kelley, K.M., Gray, E.S., Nishioka, R.S., Madsen, S.S. and Tsai, P.I. 1991. Insulin-like growth factors "under water": role in growth and function of fish and other poikilothermic vertebrates. In: Modern Concepts of Insulin-Like Growth Factors. Ed.: E.M. Spencer. Elsevier Press, New York. Pp. 85-96.

McCormick, S.D., Dickhoff, W.W., Duston, J., Nishioka, R.S. and Bern, H.A. 1991. Developmental differences in the responsiveness of gill Na+,K+-ATPase to cortisol in salmonids. General and Comparative Endocrinology 84: 308-317.

McCormick, S.D., T. Sakamoto, S. Hasegawa and T. Hirano. 1991. Osmoregulatory actions of insulin-like growth factor I in rainbow trout (Oncorhynchus mykiss). Journal of Endocrinology 130: 87-92.

Herndon, T., S.D. McCormick and H.A. Bern. 1991. Effects of prolactin on chloride cells in opercular membrane of seawater-adapted tilapia. General and Comparative Endocrinology 83: 283-289.

McCormick, S.D. 1990. Cortisol directly stimulates differentiation of chloride cells in tilapia opercular membrane (Oreochromis mossambicus). American Journal Physiology 259: R857-R863.

McCormick, S.D. 1990. Fluorescent labelling of Na+,K+-ATPase in intact cells using a fluorescent derivative of ouabain. Cell and Tissue Research 260: 529-533.

McCormick, S.D. and R.L. Saunders. 1990. Influence of ration level and salinity on circulating levels of thyroid hormones in Atlantic salmon (Salmo salar). General and Comparative Endocrinology 78: 224-230.

Montgomery, W.L., S.D. McCormick, R.J. Naiman, F.G. Whoriskey and G. Black. 1989. Migration and use of marine resources by brook charr (Salvelinus fontinalis) in the Moisie River, Quebec. Polish Archives of Hydrobiology 37: 43-61.

McCormick, S.D., R.L. Saunders and A.D. MacIntyre. 1989. The effect of salinity and ration level on growth rate and conversion efficiency in Atlantic salmon smolts. Aquaculture 82: 173-180.

McCormick, S.D. and H.A. Bern. 1989. In vitro stimulation of Na+,K+-ATPase activity and ouabain binding by cortisol in coho salmon gill. American Journal Physiology 256: R707-R715.

McCormick, S.D., C.D. Moyes and J.S. Ballantyne. 1989. Influence of salinity on the energetics of gill and kidney of Atlantic salmon (Salmo salar). Fish Physiology and Biochemistry 6: 243-254.

McCormick, S.D., R.L. Saunders and A.D. MacIntyre. 1989. Mitochondrial enzyme activity, and ion regulation during parr-smolt transformation of Atlantic salmon (Salmo salar). Fish Physiology and Biochemistry 6: 231-241.

Young, P.S., S.D. McCormick, J.R. Demarest, R.J. Lin, R.S. Nishioka, and H.A. Bern. 1988. Effects of salinity, hypophysectomy and prolactin on whole-animal transepithelial potential in the tilapia Oreochromis mossambicus. General and Comparative Endocrinology 71: 389-397.

Wildish, D.J., D.D. Kristmanson, R.L. Hoar, A.M. DeCoste, S.D. McCormick and A.W. White. 1987. Giant scallop feeding and growth response to flow. Journal of Experimental Marine Biology and Ecology 113: 207-220.

Naiman, R.J., S.D. McCormick, W.L. Montgomery and R. Morin. 1987. Anadromous brook charr, Salvelinus fontinalis: opportunities and constraints for population enhancement. Marine Fisheries Review 49: 1-13.

McCormick, S.D., R.L. Saunders, E.B. Henderson and P.R. Harmon. 1987. Photoperiod control of parr-smolt transformation in Atlantic salmon (Salmo salar): changes in salinity tolerance, gill Na+,K+-ATPase activity and plasma thyroid hormones. Canadian Journal of Fisheries and Aquatic Sciences 45: 1462-1468.

Dutil, J.-D., M. Besner and S.D. McCormick. 1987. Osmoregulatory and ionoregulatory changes and associated mortalities during the transition of maturing American eels to a marine environment. Common Strategies of Anadromous and Catadromous Fishes. Amer. Fish. Soc. Symp. 1: 175-190.

McCormick, S.D. and R.L. Saunders. 1987. Preparatory physiological adaptations for marine life in salmonids: osmoregulation, growth and metabolism. Common Strategies of Anadromous and Catadromous Fishes. Am. Fish. Soc. Symp. 1: 211-229.

Saunders, R.L., S.D. McCormick, E.B. Henderson, J.G. Eales and C.E. Johnston. 1985. The effect of orally administered 3,5,3'-triiodo-L-thyronine on growth and salinity tolerance of Atlantic salmon (Salmo salar). Aquaculture 45: 143-156.

McCormick, S.D., R.J. Naiman and E.T. Montgomery. 1985. Physiological smolt characteristics of anadromous and non-anadromous brook trout (Salvelinus fontinalis) and Atlantic salmon (Salmo salar). Canadian Journal of Fisheries and Aquatic Sciences 42: 529-538.

McCormick, S.D. and R.J. Naiman. 1985. Hypoosmoregulation in an anadromous teleost: influence of sex and maturation. Journal of Experimental Zoology 234: 193-198.

McCormick, S.D. and R.J. Naiman. 1985. Some determinants of maturation in brook trout, Salvelinus fontinalis. Aquaculture 43: 269-278.

McCormick, S.D. and R.J. Naiman. 1984. Osmoregulation in the brook trout, Salvelinus fontinalis. II. Effects of size, age and photoperiod on seawater survival and ionic regulation. Compartive Biochemistry and Physiology 79A: 17-28.

McCormick, S.D. and R.J. Naiman. 1984. Osmoregulation in the brook trout, Salvelinus fontinalis. I. Diel, photoperiod and growth related physiological changes in freshwater. Compartive Biochemistry and Physiology 79A: 7-16.

Montgomery, W.L., S.D. McCormick, R.J. Naiman, F.G. Whoriskey Jr. and G.A. Black. 1983. Spring migratory synchrony of salmonid, catostomid and cyprinid fishes in Riviere a la Truite, Quebec. Canadian Journal of Zoology 61: 2495-2502.