Restoration of a Depleted Transboundary Fishery Subject to Climate Change: A Dynamic Investment Under Uncertainty with Information Updates

McKelvey, Robert; Golubtsov, P.V.

doi:10.1007/s10640-014-9854-0

Cited by 6 publications

(6 citation statements)

References 6 publications

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“…In coastal fishing countries, deteriorating oceanic climates also affect harvests, as oceanic weather changes are difficult to predict. For example, due to El Niño, the jack-mackerel fishery in Chile was threatened [38,39]. It is crucial to consider sea-level rises in light of climate change.…”

Section: Natural Risksmentioning

confidence: 99%

An Application of Multiple-Criteria Decision Analysis for Risk Prioritization and Management: A Case Study of the Fisheries Sector in Pakistan

Mohsin¹,

Hengbin²,

Zhang

et al. 2022

Sustainability

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In Pakistan, the fisheries sector is capable of making a significant contribution to the national economy. However, the proper and sustainable development of this sector is essential to its success, and we need to be aware of all the risks that it faces. At present, there is a dearth of comprehensive research that details, compares, and proposes applied measures to mitigate the risks facing the fisheries sector. Thus, this study is the first novel attempt to fill this gap. The data were collected through a survey and analyzed by multi-criteria decision analysis (MCDA). The study postulates that Sindh fisheries are affected by five main risk factors, namely technical, market, ecological, natural, and management. These risk factors are arranged from least to most significant. With regard to the performances of the main risk factors, management risk was ranked as the greatest risk, followed by ecological risk, natural risk, and technical risk. The findings of this study provide a road map for managerial decisions. Furthermore, this study also presents some potential limitations related to the scale of the data and analysis methods. Future studies may therefore use data collected on a large scale and alternative quantitative approaches.

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Section: Natural Risksmentioning

confidence: 99%

An Application of Multiple-Criteria Decision Analysis for Risk Prioritization and Management: A Case Study of the Fisheries Sector in Pakistan

Mohsin¹,

Hengbin²,

Zhang

et al. 2022

Sustainability

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show abstract

“…Similarly, it has been found that oceanic climate changes caused by human activities are threatening fishery resources (McKelvey and Golubtsov, 2015;Martinet et al, 2015). Likewise, it is considered that (Jiang et al, 2014).…”

Section: Introductionmentioning

confidence: 99%

Investigation of Current Risk Types Faced by the Global Fisheries: A Comprehensive Review

2020

THE JAPS

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Although, the fisheries sector is the backbone of agriculture, however, published literature does not document current risk types faced by this sector. The primary objective of this first-time study is to identify various types of current risks faced by global fisheries in a comprehensive manner. It is envisaged that this study will not only help to understand and manage fisheries resources in a better way but it will also provide directions for further research. According to the findings of this study, global fisheries are exposed to five main types of risks, viz., natural, ecological, market, technical, and management. Typhoons, tsunamis, floods, earthquakes, accelerated beach erosion, and oceanic climate changes such as high wave action, temperature fluctuation, and high salinity are the reported natural risk factors faced by this sector. On the other hand, overfishing, aquatic pollution, habitat degradation, abundance of competitive exotic species, genetic stock structure changes, fisheries resource enhancement, and land reclamation projects are the major identified ecological risks. The market risk faced by the global fisheries includes price fluctuation, high financial risk faced by fishermen, changes in the rights to use the resources, employment loss, asymmetric market information, lack of investment, and meager loan support. Whereas, technical risk is caused by the hull or engine-related activities, low degree of mechanization, automation, and industrialization. While, work-related fatalities, loss of fishing gears, fishing mortality, lack of legally harvest strategies, unreasonable production plan of aquaculture, an insufficient supply of fishery insurance, illegal fishing, and uncertainty associated with stock assessments together constitute management risk faced by global fisheries.

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“…It is stated that natural threats like tsunamis, typhoons, earthquakes, floods, and some other enticing natural catastrophes often happened in the past and affected heavy production of the fishery Wan and Chen (2011). Likewise, it has been established that marine climate variability produced by human activities are alarming for fishery resources Mckelvey and Golubtsov (2015), Martinet et al (2015). A crucial point is a rise in sea-level due to climate variability.…”

Section: Introductionmentioning

confidence: 99%

The Analysis of Climate Variability on Aquaculture Production in Karachi of Pakistan

Bağdatlı

Afreen

UÇAK

2022

Int. J. Eng. Tech. Mgmt. Res.

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Aquaculture is a developing sector in Pakistan. Aquaculture based on river and seas and Pakistan has both these sources of water. In Pakistan Arabian sea exist in Karachi (Sindh) and Gwadar (Baluchistan). Karachi is a big city and known as backbone of Pakistan. There are two ports are available on Karachi coastline Karachi port and port Bin Qasim. Because Karachi is an industrial city so there are many climatic variability occur in Karachi due to global warming. Excretion of wastes in marine water also badly effected aquaculture production. Due to global warming there are many climatic factors can be changed including temperature, rainy days, humidity, precipitation and sunny days. Due to lack of rain Aquaculture also can be effected by drought in Karachi. In this article we observed effects of climatic changings on Aquaculture production in Karachi Pakistan. It was found that Precipitation have highest value of standard deviation as compared to all other varible factors. According to regression analysis values, it was concluded that only sunny days actual values are closer to predicted values to some extent.

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Restoration of a Depleted Transboundary Fishery Subject to Climate Change: A Dynamic Investment Under Uncertainty with Information Updates

Cited by 6 publications

References 6 publications

An Application of Multiple-Criteria Decision Analysis for Risk Prioritization and Management: A Case Study of the Fisheries Sector in Pakistan

An Application of Multiple-Criteria Decision Analysis for Risk Prioritization and Management: A Case Study of the Fisheries Sector in Pakistan

Investigation of Current Risk Types Faced by the Global Fisheries: A Comprehensive Review

The Analysis of Climate Variability on Aquaculture Production in Karachi of Pakistan

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