Results 191 to 200 of about 11,470 (235)
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Bulletin of the North-East Science Center, 2023
Experimental work was carried out to find out the timing of the fertility preservation for eggs remaining in the body cavity of the North Sea Alaska Pollock females after spawning, as well as the possibility of their normal course of embryogenesis. It was established that eggs remaining after spawning in the pollock female body cavity are not resorbed ...
R. R. Yusupov, Rus. R. Yusupov
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Experimental work was carried out to find out the timing of the fertility preservation for eggs remaining in the body cavity of the North Sea Alaska Pollock females after spawning, as well as the possibility of their normal course of embryogenesis. It was established that eggs remaining after spawning in the pollock female body cavity are not resorbed ...
R. R. Yusupov, Rus. R. Yusupov
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Marine Pollution Bulletin
The aim of the study was to elucidate the accumulation of 14 priority polycyclic aromatic hydrocarbons (PAHs) in the organs of Alaska pollock. PAHs were detected in all the samples analyzed. Total PAH concentrations ranged from 11 to 877 ng/g dry weight (
M. M. Donets +5 more
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The aim of the study was to elucidate the accumulation of 14 priority polycyclic aromatic hydrocarbons (PAHs) in the organs of Alaska pollock. PAHs were detected in all the samples analyzed. Total PAH concentrations ranged from 11 to 877 ng/g dry weight (
M. M. Donets +5 more
semanticscholar +1 more source
Marine Environmental Research
The influences of oceanographic changes on diet composition and trophic level for pollock (Gadus chalcogrammus) inhabiting the East Sea off the Korean coast were examined based on stomach content and stable isotope analyses during 2016 and 2017.
J. M. Park +3 more
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The influences of oceanographic changes on diet composition and trophic level for pollock (Gadus chalcogrammus) inhabiting the East Sea off the Korean coast were examined based on stomach content and stable isotope analyses during 2016 and 2017.
J. M. Park +3 more
semanticscholar +1 more source
Canadian Journal of Fisheries and Aquatic Sciences, 2022
The spatial distributions of marine fish populations are influenced by environmental conditions, intrinsic properties of the populations, and prior distribution. The influence of these factors may not be consistent across age classes. For this study, age
D. Stevenson +4 more
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The spatial distributions of marine fish populations are influenced by environmental conditions, intrinsic properties of the populations, and prior distribution. The influence of these factors may not be consistent across age classes. For this study, age
D. Stevenson +4 more
semanticscholar +1 more source
Marine and Freshwater Research
Context Fish daily age information provides insight into growth, phenology and recruitment but is rarely incorporated into the decision-making process for management because of labor-intensive data collection.
Esther D. Goldstein +8 more
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Context Fish daily age information provides insight into growth, phenology and recruitment but is rarely incorporated into the decision-making process for management because of labor-intensive data collection.
Esther D. Goldstein +8 more
semanticscholar +1 more source
Fishery Bulletin
The objective of this study was to relate environmental variables (prey concentration, temperature, wind speed, and water column stratification) to the condition of larval walleye pollock (Gadus chalcogrammus) in the southeastern Bering Sea to better ...
Steven Porter
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The objective of this study was to relate environmental variables (prey concentration, temperature, wind speed, and water column stratification) to the condition of larval walleye pollock (Gadus chalcogrammus) in the southeastern Bering Sea to better ...
Steven Porter
semanticscholar +1 more source
Aquaculture, 2019
Abstract This study examined the influence of water temperature on the induction of vitellogenin (VTG) in walleye pollocks (Gadus chalcogrammus) in aquaculture. The full-length VTG-A (or VTG-I) gene of walleye pollock was cloned using RACE (Rapid amplification of cDNA ends)-PCR method from liver tissue and recombinant VTG protein (wpVTG) was ...
So-Sun Kim +10 more
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Abstract This study examined the influence of water temperature on the induction of vitellogenin (VTG) in walleye pollocks (Gadus chalcogrammus) in aquaculture. The full-length VTG-A (or VTG-I) gene of walleye pollock was cloned using RACE (Rapid amplification of cDNA ends)-PCR method from liver tissue and recombinant VTG protein (wpVTG) was ...
So-Sun Kim +10 more
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Journal of Fish Biology, 2016
Potential fecundity models of walleye or Alaska pollock Gadus chalcogrammus in the Pacific waters off Hokkaido, Japan, were developed. They were compared using a generalized linear model with using either standard body length (LS) or total body mass (MT) as a main covariate along with Fulton's condition factor (K) and mean diameter of oocytes (DO) as ...
H, Tanaka, T, Hamatsu, K, Mori
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Potential fecundity models of walleye or Alaska pollock Gadus chalcogrammus in the Pacific waters off Hokkaido, Japan, were developed. They were compared using a generalized linear model with using either standard body length (LS) or total body mass (MT) as a main covariate along with Fulton's condition factor (K) and mean diameter of oocytes (DO) as ...
H, Tanaka, T, Hamatsu, K, Mori
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Russian Journal of Marine Biology, 2021
Five consecutive ichthyoplankton surveys were conducted during the spawning season of the walleye pollock Gadus chalcogrammus, in April and May 2019, at a spawning ground off the western coast of the Kamchatka Peninsula. Daily walleye pollock egg production was estimated for each survey based on the number of spawned eggs recorded.
A. V. Buslov, A. V. Smirnov
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Five consecutive ichthyoplankton surveys were conducted during the spawning season of the walleye pollock Gadus chalcogrammus, in April and May 2019, at a spawning ground off the western coast of the Kamchatka Peninsula. Daily walleye pollock egg production was estimated for each survey based on the number of spawned eggs recorded.
A. V. Buslov, A. V. Smirnov
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, 2021
The hypothesis of invasion of Alaska pollock (Gadus chalcogrammus) to the Northern Pacific Ocean during the Bering Strait opening is discussed. Alaska pollock, a fish from the family Gadidae, is the most widespread and abundant commercial species in ...
S. Grigoryev
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The hypothesis of invasion of Alaska pollock (Gadus chalcogrammus) to the Northern Pacific Ocean during the Bering Strait opening is discussed. Alaska pollock, a fish from the family Gadidae, is the most widespread and abundant commercial species in ...
S. Grigoryev
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