Directly compares wild and domesticated salmon responses to predator presence, showing physiological stress responses (increased heart rates) and behavioral changes.
Johnsson, Höjesjö, & Fleming (2001)The paper reviews fish mucus functions, including its role in immune defense and impacts of stress, which is crucial for farmed Atlantic salmon health in aquaculture.
Reverter et al. (2018)Demonstrates a clear cortisol stress response in juvenile winter flounder exposed to predators, even with visual cues alone.
Breves & Specker (2005)Shows cumulative effects of multiple stressors, including predator presence, on salmon smolts.
Järvi (1990)Provides a comprehensive overview of various stressors affecting salmon in commercial production, including predator presence.
Haugmo Iversen (2013)While not specifically about predator presence, it shows how repeated acute stress affects growth and endocrine parameters in salmon.
McCormick et al. (1998)Focuses on unpredictable chronic stress in Atlantic salmon, which could include predator presence, and its effects on physiology and behavior.
Madaro et al. (2015)Reviews stress responses in farmed salmon, including immune suppression and disease susceptibility.
Keihani et al. (2024)Analyzes stress-related transcriptomic responses in salmon during early AGD infection
Botwright et al. (2021)Investigates stress and mucosal immune responses in AGD-affected salmon post-treatment
Lazado et al. (2022)Examines the effect of handling and crowding stress on salmon's susceptibility to sea lice infestation.
Delfosse et al. (2020)Directly studied predator-induced stress in Arctic charr, showing size-dependent stress responses. This study is highly relevant as it demonstrates how predator presence affects cortisol levels, a key indicator of stress in fish.
Kortet et al. (2019)Explored coping styles in farmed fish, including responses to stress. While not directly about predators, it's relevant as it discusses how different fish personalities respond to stressors, which could include predator presence.
Castanheira et al. (2015)Compared risk-taking behavior and predator susceptibility in farm-raised, hybrid, and wild salmon. This study is relevant as it shows how domestication affects anti-predator responses, which could influence stress levels and health.
Solberg, Zhang, & Glover (2015)While focusing on dietary EPA and DHA, this study mentions improved robustness and welfare in salmon, which could be relevant to stress responses, including those induced by predators.
Lutfi et al. (2022)Developed a model for cortisol stress response in trout. Although focused on capture stress and sea lice, the principles could apply to predator-induced stress.
Poole, Nolan, & Tully (2001)Studied host-parasite interactions in salmon, which, while not directly about predators, could provide insights into stress responses to external threats.
Núñez-Acuña et al. (2018)Investigated sea lice attachment preferences on salmon. This study is less relevant to predator-induced stress but provides context on factors affecting salmon health.
Bui et al. (2020)Analyzed risk factors for sea lice levels in farmed salmonids. While not about predators, it discusses factors affecting salmon health and stress.
Yatabe et al. (2011)This study is highly relevant as it discusses how stress affects fish physiology, including increased cortisol levels and altered electrolyte concentrations. It's important because it establishes the fundamental physiological responses to stress in fish, which can be applied to predator-induced stress scenarios.
Barton & Iwama (1991)While not directly about predator presence, this study demonstrates how handling stress affects salmon meat quality, including pH levels, rigor mortis onset, and fillet gaping. It's relevant because it shows how stress can directly impact product quality in farmed fish.
Erikson, Sigholt, & Seland (1997)This research is important as it links pre-slaughter stress to decreased oxidative stability and shelf life of fish products. It's relevant because it demonstrates how stress can have long-lasting effects on product quality, which could potentially be applied to predator-induced stress scenarios.
Secci et al. (2016)This review is significant as it discusses how stress affects fish health and welfare, including impacts on epithelial barriers and the immune system. It's relevant because it provides a framework for understanding how chronic stressors, potentially including predator presence, could affect overall fish health and product quality.
Segner et al. (2012)This review is important as it focuses on the molecular mechanisms of long-term stress in farmed salmon. It's relevant because it provides insights into how chronic stressors, which could include predator presence, affect salmon at the molecular level, potentially impacting health and product quality.
Hoem & Tveten (2019)This study directly demonstrates that predator odor and alarm substance significantly impact behavioral and physiological stress responses in fish, including elevated cortisol levels and gene expression changes.
Arvigo et al. (2019)This seminal work establishes the fundamental understanding of stress responses in salmonids, including physiological changes and the impact of chronic stress on fish health and survival.
Schreck (1982)This research highlights the direct impact of marine mammal predators on salmon farms, causing both predation and stress-induced mortality, which affects product quality and economic outcomes.
Nash, Iwamoto, & Mahnken (2000)This study focuses on stress-induced immune suppression in fish, making them more vulnerable to diseases, which is crucial for understanding the broader health impacts of predator-induced stress.
Tort (2011)While not directly about predator stress, this research provides valuable insights into the long-term effects of chronic stress on Atlantic salmon, including growth reduction and cardiac remodeling.
Opinion et al. (2023)This study demonstrates how handling stress affects meat quality in farmed Atlantic salmon, which is relevant to understanding how predator-induced stress might impact product quality.
Sigholt et al. (2006)This review directly addresses the relationship between ante-mortem stress in farmed fish and its effects on post-mortem muscle metabolism and meat quality. It's highly relevant as it discusses how stress responses in fish can significantly impact meat quality parameters such as texture, color, water-holding capacity, and shelf life.
Daskalova (2019)This comprehensive review examines how stress affects fish muscle quality throughout the industrial chain, from aquaculture to processing and storage. It highlights how stress can lead to increased lipid oxidation, protein denaturation, and water loss in fish muscle, affecting texture, color, and flavor.
Zhang et al. (2023)While focusing on Carassius gibel, this study shows how chronic stress can compromise the immune system, making fish more susceptible to infections. This is relevant to overall fish health and potentially product quality.
Dai et al. (2023)This study on chinook salmon demonstrates how stress alters immune function and disease resistance. It's important as it shows how stress can impair the immune response, making salmon more vulnerable to diseases.
Maule et al. (1989)This research on Atlantic salmon shows that chronic stress impairs wound healing, reduces welfare, and disrupts stress regulation mechanisms. It's relevant as it demonstrates how ongoing stress can lead to prolonged inflammation and slower recovery from injuries.
Virtanen et al. (2023)This time-course study on Atlantic salmon reveals how acute stress leads to significant changes in plasma metabolites, mucus cortisol levels, and gene expression in the head kidney. It's relevant as it highlights how acute stress can disrupt metabolic processes and immune function.
Madaro et el. (2022)This study directly demonstrates that sea lice infestation increases susceptibility to infectious salmon anemia virus in Atlantic salmon. It shows that the presence of multiple stressors can significantly impact fish health and immune responses.
Barker et al. (2019)This research characterizes how independent and cumulative stressors, such as fisheries handling and high water temperatures, along with natural infections, affect the health and longevity of wild adult sockeye salmon. The study found that cumulative stressors significantly increased pathogen loads and mortality rates, demonstrating the compounded negative effects on salmon survival.
Teffer et al. (2021)This study examines how moderate hypoxia and incremental temperature increases affect the stress and immune responses of Atlantic salmon. The combined stressors led to significant changes in the expression of stress-related and immune-related genes, indicating that multiple environmental stressors can overwhelm the salmon’s immune system and reduce their ability to cope with additional challenges.
Beemelmanns et al. (2021)Maternal stress in Pacific salmon, simulated by cortisol exposure, reduces the aerobic swimming performance of offspring, potentially affecting their survival and fitness. This suggests that stress experienced by parents can have long-term negative effects on their offspring.
Banet et al. (2019)This review identifies predation as one of the biggest threats to Atlantic salmon. While it doesn't provide direct experimental evidence, it supports the importance of predation as a significant stressor for salmon populations.
Gillson et al. (2022)This study demonstrates how stress, indicated by elevated cortisol levels, alters the fish gut microbiome. While not specifically about predation, it provides insights into how stress can impact fish health through changes in microbial communities.
Uren Webster et al. (2020)Discusses stress in fish, including predation as a stressor. Offers insights into how predation fits into the broader context of fish stress.
Barton (2002)Examines the combined effects of predation and other factors on salmon populations. Highlights the ecological importance of predation stress on fish populations.
Couture et al. (2024)Investigates cortisol and lactate levels in salmon with infectious anemia. While not directly about predation, it demonstrates how stress affects fish physiology and health.
Olsen el at. (1992)Uses single-cell RNA sequencing to study salmon immune responses to viral infection. Provides insights into how stress can affect fish immune function, which could be applied to predator-induced stress.
Gervais et al. (2023)Models the impacts of removing seal predation on salmon populations. Indirectly supports the idea that predator presence affects fish populations, which could be linked to stress.
Butler et al. (2006)Investigates the impact of EPA:DHA ratios on salmon health and welfare.
Santigosa et al. (2023)Examines the effects of hypoxia on salmon responses to dietary omega-3 fatty acids. Demonstrates how environmental stressors can affect fish physiology, which could be similar to predator-induced stress.
Huyben et al. (2021)Studies the regulation of omega-3 fatty acid biosynthesis in salmon hepatocytes. Provides background on fish metabolism, which could be affected by predator-induced stress.
Kjær et al. (2016)Examines gene suppression in amoebic gill disease-affected salmon tissues. Demonstrates how disease can affect fish gene expression, which could be similar to predator-induced stress effects.
Wynne et al. (2018)Explores genetic and microbial interactions with stress responses in amoebic gill disease. Provides insights into complex interactions between stress and fish health.
Schaal et al. (2022)Identifies immune pathways linked to amoebic gill disease resistance in salmon. Demonstrates how fish respond to stressors at the genetic level, which could be similar to predator-induced stress responses.
Marcos-López et al. (2018)Discusses international responses to infectious salmon anemia and provides context for fish health management in aquaculture.
Miller and Cipriano (2002)This paper provides a comprehensive review of the endocrinology of stress in fish, with a focus on environmental perspectives. While the paper does not directly address predation stress from seals on salmon, it offers insights that support the idea that the presence of a predator, even without actual predation, could negatively affect salmon health.
https://doi.org/10.1371/journal.pone.0209178This paper provides a comprehensive review of the scientific evidence regarding fish sentience, pain perception, fear, and stress, with implications for fish welfare in aquaculture. While it does not directly address predation stress from seals on salmon, the findings do support the idea that proximity to predators could negatively affect salmon health.
Chandroo, Duncan, & Moccia (2004)This paper provides valuable insights into the complex relationship between seals and salmon fisheries.
Butler et al. (2011)This paper provides valuable insights into how stress affects the color and quality of Atlantic salmon.
Erikson & Misimi (2008)The paper discusses the issue of gaping in farmed salmon, which is a condition where the muscle fibers separate, leading to reduced quality and economic losses in the salmon farming industry. The authors explore various factors contributing to gaping and propose potential solutions to address this problem.
Pittman, Grigory, & Brandebourg (2013)This paper is a broad review of environmental impact assessment (EIA) and monitoring practices in aquaculture across different regions globally.
FAO Fisheries and Aquaculture Department (2009)This paper compares two systems for transporting live Atlantic salmon (Salmo salar) and their effects on various physiological parameters. While it does not directly address predation stress or seal proximity, the study provides insights that can be relevant to understanding how stress affects salmon health.
Gatica et al. (2010)