Stress in response to environmental changes.

Faught, Erin; Hernández-Pérez, Juan; Wilson, Joseph M.; Vijayan, M. M.

doi:10.1079/9781786393982.0136

Cited by 9 publications

(7 citation statements)

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“…The net result of those would depend on the severity of the sustained stressor, but they can have consequences that extend to fish populations (Adams, 1990; Barton, 2002). In addition, prolonged exposure to stress and changes in circulating corticosteroids (mainly cortisol) may have long‐lasting effects on the stress physiology of the organism that influence the coping ability of their progeny (Colson et al ., 2015, 2019; Redfern et al ., 2017), recently referred to as the “quaternary stress response” (Faught et al ., 2020).…”

Section: Global Warming and Fish Stress Physiologymentioning

confidence: 99%

“…Furthermore, warming may particularly affect stenothermal species, typical of tropical or polar latitudes (Comte & Olden, 2017; Somero, 2010). For these species, an inability to tolerate temperature fluctuations and warming might be a particularly life‐threatening challenge (Faught et al ., 2020; Somero, 2010). However, the physiological traits that determine thermal tolerance are not entirely understood.…”

Section: Stress Energy and Global Warming: Potential Consequences For Fish Populationsmentioning

confidence: 99%

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Temperature increase and its effects on fish stress physiology in the context of global warming

Alfonso

Gesto

Sadoul

2020

Journal of Fish Biology

335

141

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The capacity of fishes to cope with environmental variation is considered to be a main determinant of their fitness and is partly determined by their stress physiology.By 2100, global ocean temperature is expected to rise by 1-4 C, with potential consequences for stress physiology. Global warming is affecting animal populations worldwide through chronic temperature increases and an increase in the frequency of extreme heatwave events. As ectotherms, fishes are expected to be particularly vulnerable to global warming. Although little information is available about the effects of global warming on stress physiology in nature, multiple studies describe the consequences of temperature increases on stress physiology in controlled laboratory conditions, providing insight into what can be expected in the wild. Chronic temperature increase constitutes a physiological load that can alter the ability of fishes to cope with additional stressors, which might compromise their fitness. In addition, rapid temperature increases are known to induce acute stress responses in fishes and might be of ecological relevance in particular situations. This review summarizes knowledge about effects of temperature increases on the stress physiology of fishes and discusses these in the context of global warming.

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Section: Global Warming and Fish Stress Physiologymentioning

confidence: 99%

Section: Stress Energy and Global Warming: Potential Consequences For Fish Populationsmentioning

confidence: 99%

Temperature increase and its effects on fish stress physiology in the context of global warming

Alfonso

Gesto

Sadoul

2020

Journal of Fish Biology

335

141

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“…Metabolic rate can be used to compare the energetic costs of inhabiting different environmental conditions 53,54 , and has been used to compare thermal tolerance, hypoxia, and exposure of foreign compounds 55,56 . Following exposure to an environmental stressor, sh can experience an increase in metabolic rate as part of the secondary stress response, which functions to re-establish homeostasis in the face of environmental challenges 7,57 . McKenzie et al (2007) 53 , for example, showed that resting metabolic rates of European chub (Leuciscus cephalus) increased by about 50% when exposed to polluted river site relative to two cleaner rivers.…”

Section: Discussionmentioning

confidence: 99%

Silver carp experience metabolic and behavioral changes when exposed to water from the Chicago Area Waterway; implications for upstream movement

Schneider

Esbaugh

Suski

2023

Preprint

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One of the hallmarks of invasive species is their propensity to spread. Removing an invasive species after establishment is virtually impossible, and so considerable effort is invested in preventing the range expansion of invaders. Silver carp were discovered in the Mississippi River in 1981 and have spread throughout the basin. Despite their propensity to expand, the ‘leading edge’ in the Illinois River has stalled south of Chicago, and has remained stable for a decade. Studies have suggested that pollutants in the Chicago Area Waterway System (CAWS) may be contributing to the lack of upstream movement, but this hypothesis has not been tested. This study used a laboratory setting to quantify the role of pollutants in deterring upstream movement of silver carp within the CAWS. For this, water was collected from the CAWS near the upstream edge of the distribution and transported to a fish culture facility. Silver carp and one native species were exposed to CAWS water, and activity, behavior, avoidance and metabolic rates were quantified. Results showed that silver carp experience an elevated metabolic cost in CAWS water, along with reductions in swimming behavior. Together, results suggest a role for components of CAWS water at deterring range expansion.

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“…Thermal tolerance of rainbow trout (which is sensitive both at extremely high and low temperatures) depends on the genotype, age, stages of development, physical condition, and the history of previous thermal exposure [ 82 , 86 , 87 , 88 , 89 ]. Extreme changes and frequent fluctuations in the temperature of the water affect the endocrine, antioxidant, molecular, immune, and hemato-biochemical functions of rainbow trout [ 41 ], thus, having consequences on the growth of fish, reproduction, metabolism, hemato-physiology, and immunology [ 89 , 90 , 91 , 92 ] ( Figure 5 ).…”

Section: Rainbow Trout Farming Biological Aspects and Effects Of Clim...mentioning

confidence: 99%

Aquaponics as a Promising Strategy to Mitigate Impacts of Climate Change on Rainbow Trout Culture

Vasdravanidis

Alvanou

Lattos

et al. 2022

Animals

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The impact of climate change on both terrestrial and aquatic ecosystems tends to become more progressively pronounced and devastating over the years. The sector of aquaculture is severely affected by natural abiotic factors, on account of climate change, that lead to various undesirable phenomena, including aquatic species mortalities and decreased productivity owing to oxidative and thermal stress of the reared organisms. Novel innovative technologies, such as aquaponics that are based on the co-cultivation of freshwater fish with plants in a sustainable manner under the context of controlled abiotic factors, represent a promising tool for mitigating the effect of climate change on reared fish. The rainbow trout (Oncorhynchus mykiss) constitutes one of the major freshwater-reared fish species, contributing to the national economies of numerous countries, and more specifically, to regional development, supporting mountainous areas of low productivity. However, it is highly vulnerable to climate change effects, mainly due to the concrete raceways, in which it is reared, that are constructed on the flow-through of rivers and are, therefore, dependent on water’s physical properties. The current review study evaluates the suitability, progress, and challenges of developing innovative and sustainable aquaponic systems to rear rainbow trout in combination with the cultivation of plants. Although not commercially developed to a great extent yet, research has shown that the rainbow trout is a valuable experimental model for aquaponics that may be also commercially exploited in the future. In particular, abiotic factors required in rainbow trout farming along, with the high protein proportion required in the ratios due to the strict carnivorous feeding behavior, result in high nitrate production that can be utilized by plants as a source of nitrogen in an aquaponic system. Intensive farming of rainbow trout in aquaponic systems can be controlled using digital monitoring of the system parameters, mitigating the obstacles originating from extreme temperature fluctuations.

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Stress in response to environmental changes.

Cited by 9 publications

References 0 publications

Temperature increase and its effects on fish stress physiology in the context of global warming

Temperature increase and its effects on fish stress physiology in the context of global warming

Silver carp experience metabolic and behavioral changes when exposed to water from the Chicago Area Waterway; implications for upstream movement

Aquaponics as a Promising Strategy to Mitigate Impacts of Climate Change on Rainbow Trout Culture

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