Search Results - "Shrimpton, J. M."

Ionoregulatory changes in different populations of maturing sockeye salmon Oncorhynchus nerka during ocean and river migration by Shrimpton, J M, Patterson, D A, Richards, J G, Cooke, S J, Schulte, P M, Hinch, S G, Farrell, A P

“…We present the first data on changes in ionoregulatory physiology of maturing, migratory adult sockeye salmon Oncorhynchus nerka. Fraser River sockeye were…”
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Physiological and molecular endocrine changes in maturing wild sockeye salmon, Oncorhynchus nerka, during ocean and river migration by Flores, A.-M., Shrimpton, J. M., Patterson, D. A., Hills, J. A., Cooke, S. J., Yada, T., Moriyama, S., Hinch, S. G., Farrell, A. P.

“…Maturing adult sockeye salmon Oncorhynchus nerka were intercepted while migrating in the ocean and upstream in freshwater over a combined distance of more than…”
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Effect of triploidy on growth and ionoregulatory performance in ocean-type Chinook salmon: A quantitative genetics approach by Shrimpton, J.M., Heath, J.W., Devlin, R.H., Heath, D.D.

“…The use of triploid salmon for aquaculture is attractive as they do not mature sexually, limiting losses associated with poor flesh quality in mature fish and…”
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Effects of Experimental Manipulations of Salinity and Maturation Status on the Physiological Condition and Mortality of Homing Adult Sockeye Salmon Held in a Laboratory by Cooperman, M. S., Hinch, S. G., Crossin, G. T., Cooke, S. J., Patterson, D. A., Olsson, I., Lotto, A. G., Welch, D. W., Shrimpton, J. M., Van Der Kraak, G., Farrell, A. P.

“…Relatively little is known about the physiological response and mortality consequences of the return of anadromous fish to freshwater (FW). We explored the…”
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Routine and Active Metabolic Rates of Migrating Adult Wild Sockeye Salmon (Oncorhynchus nerkaWalbaum) in Seawater and Freshwater by Wagner, G. N., Kuchel, L. J., Lotto, A., Patterson, D. A., Shrimpton, J. M., Hinch, S. G., Farrell, A. P.

“…We present the first data on the differences in routine and active metabolic rates for sexually maturing migratory adult sockeye salmon (Oncorhynchus nerka)…”
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Physiological Condition Differentially Affects the Behavior and Survival of Two Populations of Sockeye Salmon during Their Freshwater Spawning Migration by Donaldson, M. R., Hinch, S. G., Patterson, D. A., Farrell, A. P., Shrimpton, J. M., Miller‐Saunders, K. M., Robichaud, D., Hills, J., Hruska, K. A., Hanson, K. C., English, K. K., Van Der Kraak, G., Cooke, S. J.

“…Recently, a segment of the Adams‐Shuswap sockeye salmon (Oncorhynchus nerka) population initiated freshwater migration several weeks earlier than historically…”
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Heritability and Y-chromosome influence in the jack male life history of chinook salmon ( ) by Heath, D D, Rankin, L, Bryden, C A, Heath, J W, Shrimpton, J M

“…Jacking in chinook salmon (Oncorhynchus tshawytscha) is an alternative reproductive strategy in which males sexually mature at least 1 year before other…”
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Repeated acute stress reduces growth rate of Atlantic salmon parr and alters plasma levels of growth hormone, insulin-like growth factor I and cortisol by McCormick, S.D, Shrimpton, J.M, Carey, J.B, O'Dea, M.F, Sloan, K.E, Moriyama, S, Björnsson, B.Th

“…Atlantic salmon ( Salmo salar) parr were subjected to acute handling stresses and growth-monitored for at least 30 days. In fish stressed twice daily, growth…”
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The effect of substrate rearing on growth, aerobic scope and physiology of larval white sturgeon Acipenser transmontanus by Boucher, M. A., Baker, D. W., Brauner, C. J., Shrimpton, J. M.

“…The effect of substratum on growth and metabolic rate was assessed in larval white sturgeon Acipenser transmontanus. Yolk‐sac larvae (YSL) were reared in bare…”
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Advances in our understanding of the parr–smolt transformation of juvenile salmon: a summary of the 10th International Workshop on Salmon Smoltification by McCormick, S. D., Shrimpton, J. M., Nilsen, T. O., Ebbesson, L. O.

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Evidence of predation of juvenile white sturgeon (Acipenser transmontanus) by North American river otter (Lontra canadensis) in the Nechako River, British Columbia, Canada by Babey, C. N., Gantner, N., Williamson, C. J., Spendlow, I. E., Shrimpton, J.M.

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Spatial and quantitative patterns of movement in large bull trout (Salvelinus confluentus) from a watershed in north-western British Columbia, Canada, are due to habitat selection and not differences in life history by Bahr, M. A., Shrimpton, J. M.

“…–  Movement and habitat use by bull trout (Salvelinus confluentus) was examined using radio telemetry in the Morice River watershed, north‐western British…”
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Effect of temperature and substrate on whole body cortisol and size of larval white sturgeon (Acipenser transmontanus Richardson, 1836) by Bates, L. C., Boucher, M. A., Shrimpton, J. M.

“…Summary White sturgeon (Acipenser transmontanus Richardson, 1836) larvae were reared at two temperatures (13.5 or 17.5°C) with or without gravel as a substrate…”
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Freshwater movement patterns by juvenile Pacific salmon Oncorhynchus spp. before they migrate to the ocean: Oh the places you'll go by Shrimpton, J. M., Warren, K. D., Todd, N. L., McRae, C. J., Glova, G. J., Telmer, K. H., Clarke, A. D.

“…Juvenile movement patterns for coho salmon Oncorhynchus kisutch and Chinook salmon Oncorhynchus tshawytscha from two large interior rivers of British Columbia,…”
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Downregulation of corticosteroid receptors in gills of coho salmon due to stress and cortisol treatment by Shrimpton, J M, Randall, D J

“…The effect of stress and cortisol treatment on corticosteroid receptors (CRs) in the gills of coho salmon (Oncorhynchus kisutch) was examined. Plasma cortisol…”
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Dosage effects on heritability and maternal effects in diploid and triploid Chinook salmon ( ) by Johnson, R M, Shrimpton, J M, Cho, G K, Heath, D D

“…Induced triploidy (3N) in salmon results from a blockage of maternal meiosis II, and hence provides a unique opportunity to study dosage effects on phenotypic…”
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Census vs. effective population size in chinook salmon: large- and small-scale environmental perturbation effects by Shrimpton, J. Mark, Heath, Daniel D.

“…Population viability has often been assessed by census of reproducing adults. Recently this method has been called into question and estimation of the…”
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Seasonal differences in plasma cortisol and gill corticosteroid receptors in upper and lower mode juvenile Atlantic salmon by Shrimpton, J.Mark, McCormick, Stephen D

“…Circulating plasma cortisol and gill corticosteroid receptors (CR) have been observed to change seasonally in conjunction with smolting in Atlantic salmon. To…”
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Life history and age at maturity of an anadromous smelt, the eulachon Thaleichthys pacificus (Richardson) by Clarke, A. D., Lewis, A., Telmer, K. H., Shrimpton, J. M.

“…Trace element and fork length (LF) frequency analyses of eulachon Thaleichthys pacificus otoliths were used to determine age at maturity and repeat spawning…”
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Effects of an advanced temperature cycle on smolt development and endocrinology indicate that temperature is not a zeitgeber for smolting in Atlantic salmon by McCormick, Stephen D, Shrimpton, J Mark, Moriyama, Shunsuke, Björnsson, Björn Thrandur

“…Atlantic salmon (Salmo salar) juveniles were reared under simulated conditions of normal photoperiod (LDN) or short days (LD 9:15) and ambient temperature…”
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