Search Results - "Clark, Timothy D."

Aerobic scope measurements of fishes in an era of climate change: respirometry, relevance and recommendations by Clark, Timothy D, Sandblom, Erik, Jutfelt, Fredrik

“…Measurements of aerobic scope [the difference between minimum and maximum oxygen consumption rate ( and , respectively)] are increasing in prevalence as a tool…”
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Meta-analysis reveals an extreme "decline effect" in the impacts of ocean acidification on fish behavior by Clements, Jeff C, Sundin, Josefin, Clark, Timothy D, Jutfelt, Fredrik

“…Ocean acidification-decreasing oceanic pH resulting from the uptake of excess atmospheric CO2-has the potential to affect marine life in the future. Among the…”
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Physiological constraints to climate warming in fish follow principles of plastic floors and concrete ceilings by Sandblom, Erik, Clark, Timothy D., Gräns, Albin, Ekström, Andreas, Brijs, Jeroen, Sundström, L. Fredrik, Odelström, Anne, Adill, Anders, Aho, Teija, Jutfelt, Fredrik

“…Understanding the resilience of aquatic ectothermic animals to climate warming has been hindered by the absence of experimental systems experiencing warming…”
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‘Aerobic scope protection’ reduces ectotherm growth under warming by Jutfelt, Fredrik, Norin, Tommy, Åsheim, Eirik R., Rowsey, Lauren E., Andreassen, Anna H., Morgan, Rachael, Clark, Timothy D., Speers‐Roesch, Ben

“…Temperature has a dramatic effect on the physiology of ectothermic animals, impacting most of their biology. When temperatures increase above optimal for an…”
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Oxygen- and capacity-limited thermal tolerance: blurring ecology and physiology by Jutfelt, Fredrik, Norin, Tommy, Ern, Rasmus, Overgaard, Johannes, Wang, Tobias, McKenzie, David J, Lefevre, Sjannie, Nilsson, Göran E, Metcalfe, Neil B, Hickey, Anthony J R, Brijs, Jeroen, Speers-Roesch, Ben, Roche, Dominique G, Gamperl, A Kurt, Raby, Graham D, Morgan, Rachael, Esbaugh, Andrew J, Gräns, Albin, Axelsson, Michael, Ekström, Andreas, Sandblom, Erik, Binning, Sandra A, Hicks, James W, Seebacher, Frank, Jørgensen, Christian, Killen, Shaun S, Schulte, Patricia M, Clark, Timothy D

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Differences in Thermal Tolerance Among Sockeye Salmon Populations by Eliason, Erika J., Clark, Timothy D., Hague, Merran J., Hanson, Linda M., Gallagher, Zoë S., Jeffries, Ken M., Gale, Marika K., Patterson, David A., Hinch, Scott G., Farrell, Anthony P.

“…Climate change—induced increases in summer water temperature have been associated with elevated mortality of adult sockeye salmon (Oncorhynchus nerka) during…”
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Exploring key issues of aerobic scope interpretation in ectotherms: absolute versus factorial by Halsey, Lewis G., Killen, Shaun S., Clark, Timothy D., Norin, Tommy

“…Aerobic scope represents an animal’s capacity to increase its aerobic metabolic rate above maintenance levels (i.e. the difference between standard (SMR) and…”
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Exceptional aerobic scope and cardiovascular performance of pink salmon (Oncorhynchus gorbuscha) may underlie resilience in a warming climate by Clark, Timothy D, Jeffries, Kenneth M, Hinch, Scott G, Farrell, Anthony P

“…Little is known of the physiological mechanisms underlying the effects of climate change on animals, yet it is clear that some species appear more resilient…”
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Extreme original data yield extreme decline effects by Clements, Jeff C, Sundin, Josefin, Clark, Timothy D, Jutfelt, Fredrik

“…Clements et al. respond to Munday's claim that his "reanalysis shows there is not an extreme decline effect in fish ocean acidification studies". They contend…”
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A synthesis of tagging studies examining the behaviour and survival of anadromous salmonids in marine environments by Drenner, S Matthew, Clark, Timothy D, Whitney, Charlotte K, Martins, Eduardo G, Cooke, Steven J, Hinch, Scott G

“…This paper synthesizes tagging studies to highlight the current state of knowledge concerning the behaviour and survival of anadromous salmonids in the marine…”
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Limited Capacity for Faster Digestion in Larval Coral Reef Fish at an Elevated Temperature by McLeod, Ian M, Clark, Timothy D

“…The prevalence of extreme, short-term temperature spikes in coastal regions during summer months is predicted to increase with ongoing climate change. In…”
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Temporal and spatial activity-associated energy partitioning in free-swimming sea snakes by Udyawer, Vinay, Simpfendorfer, Colin A., Heupel, Michelle R., Clark, Timothy D.

“…Summary Partitioning energy between critical basal functions and activity‐associated behaviours is a primary determinant of animal survival. Consequently,…”
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Physiological benefits of being small in a changing world: responses of Coho salmon (Oncorhynchus kisutch) to an acute thermal challenge and a simulated capture event by Clark, Timothy D, Donaldson, Michael R, Pieperhoff, Sebastian, Drenner, S Matthew, Lotto, Andrew, Cooke, Steven J, Hinch, Scott G, Patterson, David A, Farrell, Anthony P

“…Evidence is building to suggest that both chronic and acute warm temperature exposure, as well as other anthropogenic perturbations, may select for small adult…”
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Aerobic scope increases throughout an ecologically relevant temperature range in coho salmon by Raby, Graham D, Casselman, Matthew T, Cooke, Steven J, Hinch, Scott G, Farrell, Anthony P, Clark, Timothy D

“…Aerobic scope (AS) has been proposed as a functional measurement that can be used to make predictions about the thermal niche of aquatic ectotherms and hence…”
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Aerobic scope does not predict the performance of a tropical eurythermal fish at elevated temperatures by Norin, Tommy, Malte, Hans, Clark, Timothy D

“…Climate warming is predicted to negatively impact fish populations through impairment of oxygen transport systems when temperatures exceed those which are…”
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Facing the river gauntlet: understanding the effects of fisheries capture and water temperature on the physiology of coho salmon by Raby, Graham D, Clark, Timothy D, Farrell, Anthony P, Patterson, David A, Bett, Nolan N, Wilson, Samantha M, Willmore, William G, Suski, Cory D, Hinch, Scott G, Cooke, Steven J

“…An improved understanding of bycatch mortality can be achieved by complementing field studies with laboratory experiments that use physiological assessments…”
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Fish face a trade-off between ‘eating big’ for growth efficiency and ‘eating small’ to retain aerobic capacity by Norin, Tommy, Clark, Timothy D.

“…Feeding provides the necessary energy to fuel all fitness-related processes including activity, growth and reproduction. Nevertheless, prey consumption and…”
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Science, lies and video-taped experiments by Clark, Timothy D.

“…Too many researchers make up or massage their data, says Timothy D. Clark. Only stringent demands for proof can stop them…”
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Differential plasticity of metabolic rate phenotypes in a tropical fish facing environmental change by Norin, Tommy, Malte, Hans, Clark, Timothy D, Konarzewski, Marek

“…Individual differences in metabolic rate have been linked with variations in behaviour and key life‐history traits and can affect ecological patterns within…”
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Ocean acidification does not impair the behaviour of coral reef fishes by Clark, Timothy D., Raby, Graham D., Roche, Dominique G., Binning, Sandra A., Speers-Roesch, Ben, Jutfelt, Fredrik, Sundin, Josefin

“…The partial pressure of CO 2 in the oceans has increased rapidly over the past century, driving ocean acidification and raising concern for the stability of…”
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