Climate-driven changes in the timing of spawning and the availability of walleye pollock (Gadus chalcogrammus) to assessment surveys in the Gulf of Alaska [PDF]
ICES Journal of Marine ScienceClimate-driven changes in the timing of spawning or migration can affect the availability of fish to surveys designed to monitor their abundance, complicating efforts to assess stock status and sustainably manage fisheries. From 2017 to 2019, trends in
Lauren A. Rogers +4 more
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Fishery and conservation implications of molecular characterization and traceability of ceviche samples from Pacific Panama [PDF]
Marine and Fishery Sciences, 2023 Genetic analysis of 111 samples from ceviche cocktails and fish fillets used for ceviche, obtained from fish markets and processing plants in the Pacific zone of Panama were conducted to determine species composition, trace origin (native, nonnative or ...
Edgardo Díaz-Ferguson +3 more
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Assessment of heavy metal concentrations in imported marine fish species consumed in Ogun state, Nigeria [PDF]
Aceh Journal of Animal ScienceFish is an affordable protein source in developing countries such as Nigeria, however, human activities like mining, agriculture, and industrial discharges negatively impact these aquatic resources and their environment. Heavy metals leach into the ocean
Adetola Quddus Adebowale +2 more
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Biological and environmental covariates of juvenile sockeye salmon distribution and abundance in the southeastern Bering Sea, 2002–2018 [PDF]
Ecology and EvolutionClimate change is altering the distribution and abundance of marine species, especially in Arctic and sub‐Arctic regions. In the eastern Bering Sea, home of the world's largest run of sockeye salmon (Oncorhynchus nerka), juvenile sockeye salmon abundance
Ellen M. Yasumiishi +6 more
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Aquaculture Reports, 2020 A feeding trial was conducted to assess the effect of dietary inclusion of various aquatic animal protein sources on growth performance, feed utilization, body proximate composition, and plasma chemistry in grower walleye pollock (Gadus chalcogrammus ...
Jin Choi +5 more
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Spatial and temporal changes in assemblage structure of zooplankton and pelagic fish in the eastern Bering Sea across varying climate conditions [PDF]
Известия ТИНРО, 2015 Zooplankton and pelagic fish samples collected on the eastern Bering Sea shelf in late summer 2003-2010 were used to evaluate spatial and temporal changes in the plankton and nekton community structure.
Lisa B. Eisner +2 more
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Correction: Integrating technologies provides insight into the subsurface foraging behaviour of a humpback whale (Megaptera novaeangliae) feeding on walleye pollock (Gadus chalcogrammus) in Juan de Fuca Strait, Canada. [PDF]
PLoS OnePLOS ONE Staff.
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The researches of the aquatic biological resources of Kamchatka and the North-West Part of the Pacific Ocean, 2022 Total egg production in the “reference” points of canyons, date of peak spawning, duration of spawning and coefficients of egg losses are evaluated in this work on the data of ichthyoplankton survey math simulation for the canyons of Avacha Gulf for 2014–
O. Ilyin, D. Y. Saushkina
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The performance of model-based indices given alternative sampling strategies in a climate-adaptive survey design [PDF]
Frontiers in Marine Science, 2023 Species-distribution shifts are becoming commonplace due to climate-driven change. Difficult decisions to modify survey extent and frequency are often made due to this change and constraining survey budgets.
Meaghan D. Bryan, James T. Thorson
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Korean Journal of Fisheries and Aquatic Sciences, 2017 Since the late 1990s, walleye pollock Gadus chalcogrammus fisheries in Korean waters have been considered collapsed. Although many fisheries scientists suspect that the collapse might have been triggered by overexploitation of juvenile pollock or environmental changes, such conjectures have been nei...
Kyu-Han Kim +2 more
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