Results 81 to 90 of about 379,674 (237)
Fish and Fisheries, EarlyView.ABSTRACT Biomass‐based reference points are used to define stock status and set sustainable exploitation levels. Risks should be equivalent across stocks, regardless of the data and knowledge available to assess them by maintaining comparable probabilities of achieving targets and avoiding limits across agreed time scales.
Laurence T. Kell +5 more
wiley +1 more source
, 2012 A review of the significant contributions in the peer-reviewed literature indicates that the discarding of marine fish known as bycatch remains one of the most significant problem facing fisheries managers. Bycatch has negative affects on marine biodiversity, is ripe with ethical and moral issues surrounding the waste of life from increased juvenile ...
Ward, John M. +3 more
openaire +2 more sources
TOWARD EFFICIENT BYCATCH MANAGEMENT IN MULTISPECIES FISHERIES: A NONPARAMETRIC APPROACH [PDF]
Linear programming-based models of individual multispecies groundfish operations in the Bering Sea/Aleutian Islands area are developed and applied to the question of determining efficient bycatches.
Larson, Douglas M. +2 more
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Fisheries Management and Ecology, EarlyView.ABSTRACT Derelict fishing gear can negatively affect marine ecosystems through mortality in coastal environments. This study explored the impact of derelict and active crab pots on recreational blue crab (Callinectes sapidus) catch rates and landings in a Mid‐Atlantic estuary by deploying experimental pots in four habitat strata within three sections ...
Randy J. Feris Serrano +5 more
wiley +1 more source
A MODEL OF BYCATCH INVOLVING A PASSIVE USE STOCK [PDF]
We develop a simple extension of the theory of multispecies fisheries management to analyze a problem where one fish or animal stock has no commercial market but instead is valued passively.
Hoagland, Porter, Jin, Di
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Getting to the bottom of bycatch: a GIS-based toolbox to assess the risk of marine mammal bycatch
Endangered Species Research, 2020 Marine mammal bycatch poses a particular challenge in developing countries, where data to document bycatch and its effects are often lacking. Using the Bycatch Risk Assessment (ByRA) toolkit, based on InVEST open-source models, we chose 4 field sites in ...
Hines, E +10 more
doaj +1 more source
Fisheries Management and Ecology, EarlyView.ABSTRACT Sustainable management of inland fisheries presents major challenges because it often involves complex and open access systems. Lake IJsselmeer is among the largest freshwater lakes in western Europe and supports active commercial fisheries.
Joey J. J. Volwater +3 more
wiley +1 more source
Estimating Total Post‐Release Mortality in a Boat‐Based Recreational Fishery
Fisheries Management and Ecology, EarlyView.ABSTRACT Catch‐and‐release angling is widespread in marine recreational fisheries resulting from the implementation of enforced minimum legal sizes and increasing uptake of voluntary release. This makes recreational fisheries selective, with high release rates in certain cases.
Jade Q. Maggs +5 more
wiley +1 more source
Report Data Collection of Trawl Fisheries bycatch in Kien Giang, Vietnam [PDF]
, 2015 This report presents the outcomes of catch and bycatch data collection in Vietnamese trawl fisheries within the framework of the project “Strategies for trawl fisheries bycatch management” (REBYC-II CTI). The study involved the on board catch sampling of
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A Framework to Predict and Mitigate Bycatch for Vulnerable Marine Species
, 2021 Bycatch is a pressing concern impeding the sustainability of fisheries. Yet, bycatch is often not well mitigated due to incomplete monitoring of at-sea.
Jubinville, Isabelle
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