Search Results - "Shrimpton, J. Mark"

Assessment of spawning site fidelity in interior Fraser River Coho salmon Oncorhynchus kisutch using otolith microchemistry, in British Columbia, Canada by Turcotte, Luc A., Shrimpton, J. Mark

“…Coho Salmon Oncorhynchus kisutch show fidelity to natal spawning watersheds. Fine‐scale homing, however, within rivers is not well understood. Interior Fraser…”
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The effect of temperature and substrate on the growth, development and survival of larval white sturgeon by Boucher, Marcus A., McAdam, Steven O., Shrimpton, J. Mark

“…White sturgeon yolk sac larvae (YSL) were reared at 13.5 and 17.5°C with and without gravel substrate. Larvae reared within the gravel emerged from the…”
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Are we missing a mineralocorticoid in teleost fish? Effects of cortisol, deoxycorticosterone and aldosterone on osmoregulation, gill Na+ ,K+ -ATPase activity and isoform mRNA levels in Atlantic salmon by McCormick, Stephen D, Regish, Amy, O’Dea, Michael F, Shrimpton, J. Mark

“…Abstract It has long been held that cortisol, acting through a single receptor, carries out both glucocorticoid and mineralocorticoid actions in teleost fish…”
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Genetic versus rearing-environment effects on phenotype: hatchery and natural rearing effects on hatchery- and wild-born coho salmon by Chittenden, Cedar M, Biagi, Carlo A, Davidsen, Jan Grimsrud, Davidsen, Anette Grimsrud, Kondo, Hidehiro, McKnight, Allison, Pedersen, Ole-Petter, Raven, Peter A, Rikardsen, Audun H, Shrimpton, J Mark, Zuehlke, Brett, McKinley, R Scott, Devlin, Robert H

“…With the current trends in climate and fisheries, well-designed mitigative strategies for conserving fish stocks may become increasingly necessary. The poor…”
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Differential physiological and endocrine responses of rainbow trout, Oncorhynchus mykiss , transferred from fresh water to ion-poor or salt water by Flores, Anne-Marie, Mark Shrimpton, J

“…Highlights ► We studied the physiological and endocrine changes that occur in rainbow trout. ► Rainbow trout was transferred to ion-poor or 75% saltwater…”
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Fidelity to Natal Tributary Streams by Kokanee Following Introduction to a Large Oligotrophic Reservoir by Shrimpton, J. Mark, Breault, Paige W., Turcotte, Luc A.

“…The WAC Bennett Dam was completed in 1968 and impounded the Upper Peace River to form the Williston Reservoir in north central British Columbia. In 1990, an…”
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Mechanistic basis of individual mortality in Pacific salmon during spawning migrations by Cooke, S.J, Hinch, S.G, Crossin, G.T, Patterson, D.A, English, K.K, Healey, M.C, Shrimpton, J.M, Kraak, G. van der, Farrell, A.P

“…Reproductive-based migration is a challenging period for many animals, but particularly for Pacific salmonids, which must navigate from the high seas to…”
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Elemental analysis of otoliths, fin rays and scales: a comparison of bony structures to provide population and life-history information for the Arctic grayling (Thymallus arcticus) by Clarke, A. D., Telmer, K. H., Mark Shrimpton, J.

“…–  We used laser ablation inductively coupled plasma mass spectrometry line scans to determine the elemental composition of otoliths, pectoral fin rays and…”
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Differential hormonal responses of Atlantic salmon parr and smolt to increased daylength: A possible developmental basis for smolting by McCormick, Stephen D., Shrimpton, J. Mark, Moriyama, Shunsuke, Björnsson, Björn Thrandur

“…In order to elucidate the developmental basis for smolting, Atlantic salmon, Salmo salar, parr (<11.5 cm) and smolts (>12.5 cm) were exposed to natural…”
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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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Habitat Use and Movement Patterns for a Fluvial Species, the Arctic Grayling, in a Watershed Impacted by a Large Reservoir: Evidence from Otolith Microchemistry by CLARKE, ADRIAN D, TELMER, KEVIN H, SHRIMPTON, J. MARK

“…1. Fluvial environments are lost following construction of dams and flooding of river valleys. Rivers flowing into newly created reservoirs are still…”
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Physiological correlates of coastal arrival and river entry timing in late summer Fraser River sockeye salmon (Oncorhynchus nerka) by Cooke, Steven J., Hinch, Scott G., Crossin, Glenn T., Patterson, David A., English, Karl K., Healey, Michael C., Macdonald, J. Steve, Shrimpton, J. Mark, Young, Jeffrey L., Lister, Andrea, Van Der Kraak, Glen, Farrell, A. P.

“…Animal migrations typically occur within a predictable time frame and sequence, but little is known about the triggers that initiate migration, despite their…”
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Individual Variation in Migration Speed of Upriver‐Migrating Sockeye Salmon in the Fraser River in Relation to Their Physiological and Energetic Status at Marine Approach by Hanson, Kyle C., Cooke, Steven J., Hinch, Scott G., Crossin, Glenn T., Patterson, David A., English, Karl K., Donaldson, Michael R., Shrimpton, J. Mark, Van Der Kraak, Glen, Farrell, Anthony P.

“…Little research has examined individual variation in migration speeds of Pacific salmon (Oncorhynchusspp.) in natural river systems or attempted to link…”
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Behavioural changes during the parr–smolt transformation in coho salmon Oncorhynchus kisutch: is it better to be cool? by Elsner, Rick A., Shrimpton, J. Mark

“…Behavioural changes that occur during the parr–smolt transformation were investigated in juvenile coho salmon Oncorhynchus kisutch. Fish from two populations…”
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Is the duration of the smolt window related to migration distance in coho salmon Oncorhynchus kisutch? by Elsner, Rick A., Shrimpton, J. Mark

“…Physiological changes during the parr–smolt transformation were investigated in short distance (Chilliwack River) and long‐distance (Salmon River) migrating…”
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Temporal and spatial differences in smolting among Oncorhynchus nerka populations throughout fresh and seawater migration by Bassett, Marley C., Patterson, David A., Shrimpton, J. Mark

“…Physiological changes that occur in the spring are preparatory for salmonid smolts to successfully enter seawater, but variation is likely to exist within…”
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Differences in water temperatures experienced by embryo and larval Coho Salmon (Oncorhynchus kisutch) across their geographic range in British Columbia by Tuor, Kimberly M. F., Shrimpton, J. Mark

“…For species of fish that spawn over a large geographic range, it is expected that populations will experience different water temperatures during early…”
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Experimentally altering pre‐breeding sex steroids reduces extra‐pair paternity in female tree swallows by Berzins, Lisha L., Shrimpton, J. Mark, Dawson, Russell D., Ebensperger, L.

“…Extra‐pair paternity commonly occurs in many socially monogamous animal species, yet the reasons why females mate with males outside the social pair bond…”
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Movement patterns of fish revealed by otolith microchemistry: a comparison of putative migratory and resident species by Clarke, Adrian D., Telmer, Kevin H., Shrimpton, J. Mark

“…We examined movement patterns in two wide ranging species of freshwater fish, a putative resident species the slimy sculpin, Cottus cognatus , and a migratory…”
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Spatial and environmental effects on Coho Salmon life history trait variation by Tuor, Kimberly M. F., Heath, Daniel D., Shrimpton, J. Mark

“…Adult size, egg size, fecundity, and mass of gonads are affected by trade‐offs between reproductive investment and environmental conditions shaping the…”
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