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IMPORTANCE OF COMMERCIAL FISH STOCK AND FISHERY MANAGEMENT
Published 2014-11-01Subjects: “…commercial fish stocks…”
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MAIN CAUSES AND REGULARITIES OF COMMERCIAL FISH STOCK VARIATIONS
Published 2014-11-01Subjects: “…main causes and regularities of fish stock variability…”
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Why Is the Depletion of Our Important Fish Stocks so Persistent?
Published 2023-12-01Get full text
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Nitrogen budget in recirculating aquaponic systems with different fish stocking density
Published 2020-09-01“…As in any agroecosystem, also in aquaponics the nitrogen (N) balance represents an important tool to evaluate sustainability, and to identify factors that can improve N use efficiency (NUE) and reduce N losses. In this respect, fish stocking density has been little investigated, hence this research aimed to evaluate the N balance of a low technology aquaponic (AP) system managed at two fish densities in comparison with a hydroponic system (HP). …”
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The impact of marine recreational fishing on key fish stocks in European waters.
Published 2018-01-01“…The present study indicates that removals by MRF can represent a high proportion of the total removals for some European marine fish stocks, so inclusion in stock assessments should be routine. …”
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Spatial and Temporal Variability of Parasite Communities: Implications for Fish Stock Identification
Published 2021-12-01“…The spatial and temporal variability of parasite communities have received little attention when used as biological tags for identifying fish stocks. This study evaluated the potential spatial and temporal variability of the parasite communities affecting three marine fish species collected between 1993 and 2017. …”
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Tanner crab at southwestern Kamchatka: fishing, stock condition and specifics of the assessment
Published 2024-04-01Get full text
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The media representation of the Drina river fish stocking project: The case study
Published 2013-01-01Get full text
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Isotopic signatures induced by upwelling reveal regional fish stocks in Lake Tanganyika
Published 2023-01-01Get full text
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Acoustic-based estimation of fish stocks in Widas Reservoir, East Java, Indonesia
Published 2024-04-01Subjects: Get full text
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State and dynamics of commercial fish stock recruitment in the lower Dniprо river
Published 2019-03-01Subjects: Get full text
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Optimal number ofsites in multi-site fisheries with fish stock dependent migrations
Published 2011-05-01“…Under some assumption, we obtain either a stableequilibrium or a stable limit cycle which involves large cyclic variationsof the total fish stock and fishing effort. We show that there exists anoptimal number of fishing zones that maximizes the total catch atequilibrium. …”
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Optimal harvesting of fish stocks under a time-varying discount rate
Published 2011“…Optimal control theory has been extensively used to determine the optimal harvesting policy for renewable resources such as fish stocks. In such optimisations, it is common to maximise the discounted utility of harvesting over time, employing a constant time discount rate. …”
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Optimal harvesting of fish stocks under a time-varying discount rate.
Published 2011“…Optimal control theory has been extensively used to determine the optimal harvesting policy for renewable resources such as fish stocks. In such optimisations, it is common to maximise the discounted utility of harvesting over time, employing a constant time discount rate. …”
Journal article