Pub Date : 2022-09-10DOI: 10.1080/23308249.2022.2117980
Elliot Mubango, Samad Tavakoli, Yueyue Liu, Yanyan Zheng, Xinrou Huang, S. Benjakul, Yuqing Tan, Yongkang Luo, Hui Hong
Abstract Intermuscular bones (IBs) are a common characteristic of Asian carp. Ingested IBs and other fishbone fragments are associated with health complications and have remained a significant concern among consumers. Asian carp are bony, and their safety concerning IBs is a hot topic, prompting extensive research on possible ways of eliminating IBs from fish products. The research on IBs is ongoing and has covered many facets, including their formation, morphology, counts, evolution, proteome, and gene function. Processing technologies to eliminate IBs in carp products have become another trending subject. The available literature revealed that immediate solutions to the health threats associated with IBs could be through the effective application of processing technologies. Thus, this paper seeks to review the formation and morphology of IBs in Asian carp, emphasizing the implications of IBs on the health of consumers. The review also delves into the processing technologies that lessen the health threats of IBs to consumers and how they can provide the much-needed relief to consumers who are reluctant to consume Asian carp.
{"title":"Intermuscular Bones in Asian Carps: Health Threats, Solutions, and Future Directions","authors":"Elliot Mubango, Samad Tavakoli, Yueyue Liu, Yanyan Zheng, Xinrou Huang, S. Benjakul, Yuqing Tan, Yongkang Luo, Hui Hong","doi":"10.1080/23308249.2022.2117980","DOIUrl":"https://doi.org/10.1080/23308249.2022.2117980","url":null,"abstract":"Abstract Intermuscular bones (IBs) are a common characteristic of Asian carp. Ingested IBs and other fishbone fragments are associated with health complications and have remained a significant concern among consumers. Asian carp are bony, and their safety concerning IBs is a hot topic, prompting extensive research on possible ways of eliminating IBs from fish products. The research on IBs is ongoing and has covered many facets, including their formation, morphology, counts, evolution, proteome, and gene function. Processing technologies to eliminate IBs in carp products have become another trending subject. The available literature revealed that immediate solutions to the health threats associated with IBs could be through the effective application of processing technologies. Thus, this paper seeks to review the formation and morphology of IBs in Asian carp, emphasizing the implications of IBs on the health of consumers. The review also delves into the processing technologies that lessen the health threats of IBs to consumers and how they can provide the much-needed relief to consumers who are reluctant to consume Asian carp.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"233 - 258"},"PeriodicalIF":11.5,"publicationDate":"2022-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45419229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-28DOI: 10.1080/23308249.2022.2103644
Jinkai Yu, Jiatong Liu
Abstract Governments at all levels in China have developed a number of policies to guide, bolster and manage the offshore cage aquaculture since the introduction of this industry in the late 1990s. In this study, the evolution of 69 such policy documents issued since 1999 is traced out for the first time. Two time periods can be distinguished in offshore cage aquaculture in China: the Local development period (1999–2010) and the National development period (2011-present). The performance of the policy goals and objectives, the policy issuers, and the policy content are then examined through a combination of qualitative and quantitative analysis in order to figure out how the offshore cage aquaculture development philosophy has transformed, including its developmental ideas, directions, and focuses, all of which are manifested in the policy text. Under the guidance of the concept of sustainable development, the offshore cage aquaculture will play a more important role in the marine economy and impose new requirements on its policy environment in the future. Therefore, the formulation and implementation of policies have to be continuously improved to adapt to the development of offshore cage aquaculture. The following corresponding outlooks are proposed: (1) to expand the participation of formal policies with higher effectiveness, so as to secure long-term guidance; (2) to facilitate the involvement and communication of stakeholders; and (3) to improve relevant procedures and quantify the objectives, so as to better adhere to the goal of sustainable development.
{"title":"Policies in the Development of Offshore Cage Aquaculture in China: Evolution, Performance, and Prospects","authors":"Jinkai Yu, Jiatong Liu","doi":"10.1080/23308249.2022.2103644","DOIUrl":"https://doi.org/10.1080/23308249.2022.2103644","url":null,"abstract":"Abstract Governments at all levels in China have developed a number of policies to guide, bolster and manage the offshore cage aquaculture since the introduction of this industry in the late 1990s. In this study, the evolution of 69 such policy documents issued since 1999 is traced out for the first time. Two time periods can be distinguished in offshore cage aquaculture in China: the Local development period (1999–2010) and the National development period (2011-present). The performance of the policy goals and objectives, the policy issuers, and the policy content are then examined through a combination of qualitative and quantitative analysis in order to figure out how the offshore cage aquaculture development philosophy has transformed, including its developmental ideas, directions, and focuses, all of which are manifested in the policy text. Under the guidance of the concept of sustainable development, the offshore cage aquaculture will play a more important role in the marine economy and impose new requirements on its policy environment in the future. Therefore, the formulation and implementation of policies have to be continuously improved to adapt to the development of offshore cage aquaculture. The following corresponding outlooks are proposed: (1) to expand the participation of formal policies with higher effectiveness, so as to secure long-term guidance; (2) to facilitate the involvement and communication of stakeholders; and (3) to improve relevant procedures and quantify the objectives, so as to better adhere to the goal of sustainable development.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"216 - 232"},"PeriodicalIF":11.5,"publicationDate":"2022-07-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44004731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-07-21DOI: 10.1080/23308249.2022.2095198
B. Hansen
Abstract Two live feed relevant copepods for larval fish and shrimps, Pseudodiaptomus annandalei and Apocyclops royi, were predominant year-round in a tropical brackish fishpond system. The ponds environment is harsh concerning physicochemical properties; temperature 20–32 °C, salinity 15–23 besides abrupt salinity drops 15–9, frequent severe hypoxia, and poor nutritional seston quality. In 50 studies investigating several physiological endpoints, P. annandalei performs optimally within 18–32 °C and salinity 10–30 and A. royi within 24–32 °C and salinity 10–32. Most extreme, A. royi is reported in situ at salinity 50 and in the laboratory; it can adjust from salinity 20 to freshwater within just two generations when fed on Baker’s yeast. Both species and in particular A. royi have developed an outstanding capability to convert ingested seston with poor fatty acid composition into the necessary long-chained polyunsaturated fatty acids (PUFAs) characterizing their tissues. Hence, they self-enrich their bodies’ fatty acid profiles. Their physiological plasticity is likely a prerequisite for existing extensive mass production in the harsh pond environment. Moreover, A. royi exhibit additional traits, that is, high density tolerance qualifying also for intensive mass production suggesting it as the most promising live feed of the two species for fish and shrimp hatcheries.
{"title":"Two Tropical Marine Copepods Demonstrate Physiological Properties Needed for Mass Production","authors":"B. Hansen","doi":"10.1080/23308249.2022.2095198","DOIUrl":"https://doi.org/10.1080/23308249.2022.2095198","url":null,"abstract":"Abstract Two live feed relevant copepods for larval fish and shrimps, Pseudodiaptomus annandalei and Apocyclops royi, were predominant year-round in a tropical brackish fishpond system. The ponds environment is harsh concerning physicochemical properties; temperature 20–32 °C, salinity 15–23 besides abrupt salinity drops 15–9, frequent severe hypoxia, and poor nutritional seston quality. In 50 studies investigating several physiological endpoints, P. annandalei performs optimally within 18–32 °C and salinity 10–30 and A. royi within 24–32 °C and salinity 10–32. Most extreme, A. royi is reported in situ at salinity 50 and in the laboratory; it can adjust from salinity 20 to freshwater within just two generations when fed on Baker’s yeast. Both species and in particular A. royi have developed an outstanding capability to convert ingested seston with poor fatty acid composition into the necessary long-chained polyunsaturated fatty acids (PUFAs) characterizing their tissues. Hence, they self-enrich their bodies’ fatty acid profiles. Their physiological plasticity is likely a prerequisite for existing extensive mass production in the harsh pond environment. Moreover, A. royi exhibit additional traits, that is, high density tolerance qualifying also for intensive mass production suggesting it as the most promising live feed of the two species for fish and shrimp hatcheries.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"141 - 159"},"PeriodicalIF":11.5,"publicationDate":"2022-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43791312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-24DOI: 10.1080/23308249.2022.2090830
H. Madsen, H. Nguyen, G. Lanza, J. Stauffer
Abstract A marked increase in food production is necessary if the World Health Assembly goal of ending world hunger and malnutrition in all its forms by 2030 is to be achieved. To this end, aquaculture plays a major role, but it could play an even more prominent role at least in some areas, especially Africa. There is a need to further develop aquaculture because harvesting from natural populations of potential food-species is not sustainable. At the same time aquaculture may also have some negative environmental and public health effects. Environmental effects are primarily due to eutrophication of natural habitats. Negative health effects are related to the potential presence of chemical residuals (medicine residuals or heavy metals from feed), pathogens or parasites in the final product. In Africa, there is a special concern that aquaculture facilities could contribute to increased transmission of schistosomes. Aquaculture development and the possible problems and their mitigation are discussed. The possible integration of mini-livestock with aquaculture is considered.
{"title":"A One Health Approach Relative to Trematode-Caused Diseases of People and Animals Associated with Aquaculture","authors":"H. Madsen, H. Nguyen, G. Lanza, J. Stauffer","doi":"10.1080/23308249.2022.2090830","DOIUrl":"https://doi.org/10.1080/23308249.2022.2090830","url":null,"abstract":"Abstract A marked increase in food production is necessary if the World Health Assembly goal of ending world hunger and malnutrition in all its forms by 2030 is to be achieved. To this end, aquaculture plays a major role, but it could play an even more prominent role at least in some areas, especially Africa. There is a need to further develop aquaculture because harvesting from natural populations of potential food-species is not sustainable. At the same time aquaculture may also have some negative environmental and public health effects. Environmental effects are primarily due to eutrophication of natural habitats. Negative health effects are related to the potential presence of chemical residuals (medicine residuals or heavy metals from feed), pathogens or parasites in the final product. In Africa, there is a special concern that aquaculture facilities could contribute to increased transmission of schistosomes. Aquaculture development and the possible problems and their mitigation are discussed. The possible integration of mini-livestock with aquaculture is considered.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"30 1","pages":"542 - 566"},"PeriodicalIF":11.5,"publicationDate":"2022-06-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41889861","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-22DOI: 10.1080/23308249.2022.2090228
Anamika Yadav, M. T. Noori, Abhijit Biswas, B. Min
Abstract A smart aquaculture management system (SAMS) based on the Internet of Things (IoT) has recently gained much attention for fulfilling the growing demand for aquaculture products. The SAMS uses cutting-edge sensing technologies with a modern networking system to continuously monitor water quality, animal health, and feeding behavior to improve the production yield. This review aims to comprehensively summarize and discussed the recent advancements in IoT-based technologies, e.g., sensors nodes, software interfacing, artificial intelligence, cloud computing, and storage, to develop reliable and robust SAMS for small- and large-scale aquaculture production modules. A future perspective section is included at the end of this review to recommend the needed research to be done to scale up the related digital technologies for application in aquaculture farms. The knowledge in this thorough review can be useful for the scientific community for needful advancements and modifications of the IoT technologies and for existing and future aquaculture farmers to adopt modern SAMS for improving the benefit-cost ratios.
{"title":"A Concise Review on the Recent Developments in the Internet of Things (IoT)-Based Smart Aquaculture Practices","authors":"Anamika Yadav, M. T. Noori, Abhijit Biswas, B. Min","doi":"10.1080/23308249.2022.2090228","DOIUrl":"https://doi.org/10.1080/23308249.2022.2090228","url":null,"abstract":"Abstract A smart aquaculture management system (SAMS) based on the Internet of Things (IoT) has recently gained much attention for fulfilling the growing demand for aquaculture products. The SAMS uses cutting-edge sensing technologies with a modern networking system to continuously monitor water quality, animal health, and feeding behavior to improve the production yield. This review aims to comprehensively summarize and discussed the recent advancements in IoT-based technologies, e.g., sensors nodes, software interfacing, artificial intelligence, cloud computing, and storage, to develop reliable and robust SAMS for small- and large-scale aquaculture production modules. A future perspective section is included at the end of this review to recommend the needed research to be done to scale up the related digital technologies for application in aquaculture farms. The knowledge in this thorough review can be useful for the scientific community for needful advancements and modifications of the IoT technologies and for existing and future aquaculture farmers to adopt modern SAMS for improving the benefit-cost ratios.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"103 - 118"},"PeriodicalIF":11.5,"publicationDate":"2022-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44593611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-22DOI: 10.1080/23308249.2022.2090831
B. Glencross, I. Carr, Ester Santigosa
Abstract This review focuses on an understanding of lipid distribution and deposition dynamics in Atlantic salmon and explores the extent to which these can be predicted through multi-dimensional modeling. The methodology used to measure lipids can have an impact on their assessment and considerable work has been done to standardize and develop robust rapid assessment measures. The distribution of lipids in salmon fillets is spatially variable, with levels consistently highest in the belly region and lowest in the tail section. The level of lipids in the whole-body, fillet and Norwegian Quality Cut (NQC) of Atlantic salmon increases with fish size but plateaus as size increases. Lipid levels are predictable based on fish size data although there are various other factors that influence lipid deposition in the fillet. The relationship between these factors and the deposition of n-3 LC-PUFA is mathematically complex but does lend itself to multidimensional modeling. Effects are strongly influenced by dietary fatty acid composition and for the most part a “parity” exists between levels of certain fatty acids in the diet and what ends up in the body tissues. This parity results in a “dilution effect” that generally explains the relationship between diet and whole-body fatty acid levels. Some specific fatty acids demonstrate traits of selective retention in Atlantic salmon muscle tissue. Notably, docosahexaenoic acid is preferentially retained compared to other fatty acids. Which is explained by the understanding that not all fatty acids dilute at the same rate and biologically active fatty acids, like EPA, are essential for mediating inflammatory responses and have a critical role to play in biosynthesis. There are various influential dietary factors in addition to the level of specific fatty acids in the diet, that affect the level of deposition of n-3 LC-PUFA in the muscle.
{"title":"Distribution, Deposition, and Modelling of Lipid and Long-Chain Polyunsaturated Fatty Acids in Atlantic Salmon Fillets","authors":"B. Glencross, I. Carr, Ester Santigosa","doi":"10.1080/23308249.2022.2090831","DOIUrl":"https://doi.org/10.1080/23308249.2022.2090831","url":null,"abstract":"Abstract This review focuses on an understanding of lipid distribution and deposition dynamics in Atlantic salmon and explores the extent to which these can be predicted through multi-dimensional modeling. The methodology used to measure lipids can have an impact on their assessment and considerable work has been done to standardize and develop robust rapid assessment measures. The distribution of lipids in salmon fillets is spatially variable, with levels consistently highest in the belly region and lowest in the tail section. The level of lipids in the whole-body, fillet and Norwegian Quality Cut (NQC) of Atlantic salmon increases with fish size but plateaus as size increases. Lipid levels are predictable based on fish size data although there are various other factors that influence lipid deposition in the fillet. The relationship between these factors and the deposition of n-3 LC-PUFA is mathematically complex but does lend itself to multidimensional modeling. Effects are strongly influenced by dietary fatty acid composition and for the most part a “parity” exists between levels of certain fatty acids in the diet and what ends up in the body tissues. This parity results in a “dilution effect” that generally explains the relationship between diet and whole-body fatty acid levels. Some specific fatty acids demonstrate traits of selective retention in Atlantic salmon muscle tissue. Notably, docosahexaenoic acid is preferentially retained compared to other fatty acids. Which is explained by the understanding that not all fatty acids dilute at the same rate and biologically active fatty acids, like EPA, are essential for mediating inflammatory responses and have a critical role to play in biosynthesis. There are various influential dietary factors in addition to the level of specific fatty acids in the diet, that affect the level of deposition of n-3 LC-PUFA in the muscle.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"119 - 140"},"PeriodicalIF":11.5,"publicationDate":"2022-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49081854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-06-20DOI: 10.1080/23308249.2022.2083452
M. C. Rubino
Abstract With its long coastline, vast exclusive economic zone (EEZ), skilled labor force, advanced technology, and one of the largest seafood markets in the world, the United States could be a major marine aquaculture producer of fish, mollusks, crustaceans, and marine algae. Despite all its promise, U.S. marine aquaculture production is tiny relative to its potential. The constraints often cited are lack of social license, an inefficient and uncoordinated permitting system, and the absence of supportive government programs similar to those enjoyed by terrestrial agriculture. National commissions have noted these constraints for more than 30 years. The paper first outlines key policy drivers prompting a reevaluation of US marine aquaculture policy (human health and nutrition, climate change, and market disruptions caused by the coronavirus) and then focuses on three critical policy goals that could contribute to expanding U.S. seafood farming: improve public understanding and acceptance, enhance the efficiency and timeliness of the aquaculture permitting process, and expand economic incentives to foster aquaculture development.
{"title":"Policy Considerations for Marine Aquaculture in the United States","authors":"M. C. Rubino","doi":"10.1080/23308249.2022.2083452","DOIUrl":"https://doi.org/10.1080/23308249.2022.2083452","url":null,"abstract":"Abstract With its long coastline, vast exclusive economic zone (EEZ), skilled labor force, advanced technology, and one of the largest seafood markets in the world, the United States could be a major marine aquaculture producer of fish, mollusks, crustaceans, and marine algae. Despite all its promise, U.S. marine aquaculture production is tiny relative to its potential. The constraints often cited are lack of social license, an inefficient and uncoordinated permitting system, and the absence of supportive government programs similar to those enjoyed by terrestrial agriculture. National commissions have noted these constraints for more than 30 years. The paper first outlines key policy drivers prompting a reevaluation of US marine aquaculture policy (human health and nutrition, climate change, and market disruptions caused by the coronavirus) and then focuses on three critical policy goals that could contribute to expanding U.S. seafood farming: improve public understanding and acceptance, enhance the efficiency and timeliness of the aquaculture permitting process, and expand economic incentives to foster aquaculture development.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"86 - 102"},"PeriodicalIF":11.5,"publicationDate":"2022-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47022599","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-05-25DOI: 10.1080/23308249.2022.2078951
Joseph T. Mrnak, Logan W. Sikora, M. J. Zanden, G. Sass
Abstract Invasive species are a global concern. After an invasive species establishes, they often disrupt ecosystems leading to new dynamics and species interactions, making management efforts difficult. Panarchy theory is a conceptual framework to account for the dual and seemingly contradictory characteristics (stability and change) of all complex systems across distinct spatial and temporal scales. Panarchy theory has the potential to be applied to gain better insight into invaded system dynamics by creating a framework to characterize complex natural systems. This framework allows for management actions (e.g., whole-lake biomanipulations, invasive species control, native species restoration) to be leveraged against natural and induced ecosystem processes, providing a greater probability of desired outcomes. In this review, panarchy theory is applied to invasive species management using rainbow smelt Osmerus mordax as a case study. First, panarchy theory and the invasion history and subsequent ecological effects of rainbow smelt in inland lakes were reviewed. Second, rainbow smelt eradication and control efforts were reviewed to better understand mechanisms that led to long-term success or failure. Last, panarchy theory was applied to discuss future control and(or) native species restoration efforts in invaded lakes. This review found that invasive rainbow smelt cause negative effects on some native ecosystems. The success of invasive rainbow smelt control and(or) eradication efforts depended on whether: 1) enough rainbow smelt were removed to devoid their niche space; and 2) devoid niche space was filled with desired native species from remnant populations or through stocking. This review suggested that the probability of successful invasive species control and(or) native species restoration may be dependent on the four phases of the nested adaptive cycle (i.e., growth, conservation, release, and reorganization) through management intervention during the release phase. The application of panarchy theory should be viewed as a conceptual extension of efforts to restore ecosystems and(or) manage fisheries using a food web and ecosystem context (i.e., “food web thinking”, ecosystem-based fisheries management).
{"title":"Applying Panarchy Theory to Aquatic Invasive Species Management: A Case Study on Invasive Rainbow Smelt Osmerus mordax","authors":"Joseph T. Mrnak, Logan W. Sikora, M. J. Zanden, G. Sass","doi":"10.1080/23308249.2022.2078951","DOIUrl":"https://doi.org/10.1080/23308249.2022.2078951","url":null,"abstract":"Abstract Invasive species are a global concern. After an invasive species establishes, they often disrupt ecosystems leading to new dynamics and species interactions, making management efforts difficult. Panarchy theory is a conceptual framework to account for the dual and seemingly contradictory characteristics (stability and change) of all complex systems across distinct spatial and temporal scales. Panarchy theory has the potential to be applied to gain better insight into invaded system dynamics by creating a framework to characterize complex natural systems. This framework allows for management actions (e.g., whole-lake biomanipulations, invasive species control, native species restoration) to be leveraged against natural and induced ecosystem processes, providing a greater probability of desired outcomes. In this review, panarchy theory is applied to invasive species management using rainbow smelt Osmerus mordax as a case study. First, panarchy theory and the invasion history and subsequent ecological effects of rainbow smelt in inland lakes were reviewed. Second, rainbow smelt eradication and control efforts were reviewed to better understand mechanisms that led to long-term success or failure. Last, panarchy theory was applied to discuss future control and(or) native species restoration efforts in invaded lakes. This review found that invasive rainbow smelt cause negative effects on some native ecosystems. The success of invasive rainbow smelt control and(or) eradication efforts depended on whether: 1) enough rainbow smelt were removed to devoid their niche space; and 2) devoid niche space was filled with desired native species from remnant populations or through stocking. This review suggested that the probability of successful invasive species control and(or) native species restoration may be dependent on the four phases of the nested adaptive cycle (i.e., growth, conservation, release, and reorganization) through management intervention during the release phase. The application of panarchy theory should be viewed as a conceptual extension of efforts to restore ecosystems and(or) manage fisheries using a food web and ecosystem context (i.e., “food web thinking”, ecosystem-based fisheries management).","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"66 - 85"},"PeriodicalIF":11.5,"publicationDate":"2022-05-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44029626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-23DOI: 10.1080/23308249.2022.2047153
M. Frischer, S. Landers, A. Walker, Shirley A. Powell, Richard F. Lee
Abstract Heavily melanized gills in crustaceans, often referred to as black gill, have been reported in both wild and cultured marine species. Tissue melanization is generally the result of a response of the crustacean innate immune system to the presence of an irritant or pathogen. While black gill can be caused by a variety of abiotic stressors and nutritional deficiencies, biotic agents are the cause of most reported black gill cases in crustaceans. In high density culture systems, fungi are identified as the most common causes of black gill outbreaks. In the wild, epidemic-scale outbreaks of black gill appear largely to be caused by ciliate rather than fungal infections. Black gill epidemics caused by ciliates have recently been reported in two commercially important fishery species including penaeid shrimp in the South Atlantic Bight USA (Western North Atlantic) and the Gulf of Mexico, and in pandalid shrimp in the Gulf of Maine, USA. Here we review the reports of the occurrence, causative agents, biology, ecology, and impacts of black gill on wild crustacean species of black gill with special focus on the pandalid shrimp species Pandalus borealis parasitized by the apostome ciliate Synophrya sp. and penaeid shrimp in the Western North Atlantic and Gulf of Mexico parasitized by a newly described apostome ciliate species Hyalophysa lynni. A review of the literature reveals large knowledge gaps with respect to black gill in both commercially exploited and other keystone crustacean species. Recommendations for future research include improved surveillance and identification of causative agents of black gill, improved understanding of their interactions with crustacean hosts including distribution, transmission, morbidity, and mortality, epidemiology, molecular biology, and relationship with climate.
{"title":"Black Gill in Marine Decapod Crustaceans: A Review","authors":"M. Frischer, S. Landers, A. Walker, Shirley A. Powell, Richard F. Lee","doi":"10.1080/23308249.2022.2047153","DOIUrl":"https://doi.org/10.1080/23308249.2022.2047153","url":null,"abstract":"Abstract Heavily melanized gills in crustaceans, often referred to as black gill, have been reported in both wild and cultured marine species. Tissue melanization is generally the result of a response of the crustacean innate immune system to the presence of an irritant or pathogen. While black gill can be caused by a variety of abiotic stressors and nutritional deficiencies, biotic agents are the cause of most reported black gill cases in crustaceans. In high density culture systems, fungi are identified as the most common causes of black gill outbreaks. In the wild, epidemic-scale outbreaks of black gill appear largely to be caused by ciliate rather than fungal infections. Black gill epidemics caused by ciliates have recently been reported in two commercially important fishery species including penaeid shrimp in the South Atlantic Bight USA (Western North Atlantic) and the Gulf of Mexico, and in pandalid shrimp in the Gulf of Maine, USA. Here we review the reports of the occurrence, causative agents, biology, ecology, and impacts of black gill on wild crustacean species of black gill with special focus on the pandalid shrimp species Pandalus borealis parasitized by the apostome ciliate Synophrya sp. and penaeid shrimp in the Western North Atlantic and Gulf of Mexico parasitized by a newly described apostome ciliate species Hyalophysa lynni. A review of the literature reveals large knowledge gaps with respect to black gill in both commercially exploited and other keystone crustacean species. Recommendations for future research include improved surveillance and identification of causative agents of black gill, improved understanding of their interactions with crustacean hosts including distribution, transmission, morbidity, and mortality, epidemiology, molecular biology, and relationship with climate.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"30 1","pages":"498 - 519"},"PeriodicalIF":11.5,"publicationDate":"2022-04-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44139871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-04-12DOI: 10.1080/23308249.2022.2060038
Richard V. Dumilag, Bea A. Crisostomo, Zae-Zae A. Aguinaldo, L. A. R. Hinaloc, L. Liao, H. Roa-Quiaoit, Floredel Dangan-Galon, G. Zuccarello, M. Guillemin, J. Brodie, E. J. Cottier-Cook, M. Roleda
Abstract Collectively known as eucheumatoids, Eucheuma denticulatum, Kappaphycus alvarezii, K. malesianus, and K. striatus are the main farmed seaweed species in the Philippines. The success of seaweed farming for over five decades in the country is due, in part, to the high diversity of cultivars maintained by the Filipino farmers. Notwithstanding the fact that many eucheumatoid cultivars are presently (and consistently) recognized by the Filipino farmers, there has been no attempt to summarize the current state of the local traditional knowledge about the diversity of this seaweed group, especially with reference to the taxonomy, cultivar designation and distribution. Factors based on present day local knowledge on the eucheumatoid cultivars and what is known on genetic identification in the Philippines were also discussed. A total of 66 cultivars recognized across 58 provinces in the Philippines were documented. Most of these cultivars were morphologically identified as either K. alvarezii or K. striatus, however, the majority were yet to be genetically identified. In part, due to higher demand of kappa-carrageenan extract as compared from the iota type, K. alvarezii and K. striatus were widely cultivated in the Philippines than that of E. denticulatum. Only in the southern Philippines that K. malesianus is currently cultivated. The diverse cultivars identified in this study suggest that the Filipino farmers possess important traditional knowledge that can be useful for future crop selection and breeding.
{"title":"The Diversity of Eucheumatoid Seaweed Cultivars in the Philippines","authors":"Richard V. Dumilag, Bea A. Crisostomo, Zae-Zae A. Aguinaldo, L. A. R. Hinaloc, L. Liao, H. Roa-Quiaoit, Floredel Dangan-Galon, G. Zuccarello, M. Guillemin, J. Brodie, E. J. Cottier-Cook, M. Roleda","doi":"10.1080/23308249.2022.2060038","DOIUrl":"https://doi.org/10.1080/23308249.2022.2060038","url":null,"abstract":"Abstract Collectively known as eucheumatoids, Eucheuma denticulatum, Kappaphycus alvarezii, K. malesianus, and K. striatus are the main farmed seaweed species in the Philippines. The success of seaweed farming for over five decades in the country is due, in part, to the high diversity of cultivars maintained by the Filipino farmers. Notwithstanding the fact that many eucheumatoid cultivars are presently (and consistently) recognized by the Filipino farmers, there has been no attempt to summarize the current state of the local traditional knowledge about the diversity of this seaweed group, especially with reference to the taxonomy, cultivar designation and distribution. Factors based on present day local knowledge on the eucheumatoid cultivars and what is known on genetic identification in the Philippines were also discussed. A total of 66 cultivars recognized across 58 provinces in the Philippines were documented. Most of these cultivars were morphologically identified as either K. alvarezii or K. striatus, however, the majority were yet to be genetically identified. In part, due to higher demand of kappa-carrageenan extract as compared from the iota type, K. alvarezii and K. striatus were widely cultivated in the Philippines than that of E. denticulatum. Only in the southern Philippines that K. malesianus is currently cultivated. The diverse cultivars identified in this study suggest that the Filipino farmers possess important traditional knowledge that can be useful for future crop selection and breeding.","PeriodicalId":21183,"journal":{"name":"Reviews in Fisheries Science & Aquaculture","volume":"31 1","pages":"47 - 65"},"PeriodicalIF":11.5,"publicationDate":"2022-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47266186","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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