Results 11 to 20 of about 1,635 (175)

Distribution and abundance of walleye pollock Theragra chalcogramma in the northwestern Bering Sea in the summer-fall period of 2020 and their interannual variability

open access: yesИзвестия ТИНРО, 2023
Spatial distribution and abundance of walleye pollock are considered for the northwestern Bering Sea in the summer-fall of 2020 on the data of echo-integration trawl-acoustic survey. The pollock aggregated mostly in the shelf areas with positive or close
V. I. Polyanichko, M. Y. Kuznetsov
doaj   +2 more sources

Some aspects of biology and fishery of walleye pollock Theragra chalcogramma in the southwestern Chukchi Sea relative to the size and age structure

open access: yesИзвестия ТИНРО, 2022
Catch distribution and size-age structure of walleye pollock in the Chukchi Sea are considered on the data obtained in surveys conducted by TINRO in 2018–2020. The age of pollock was determined by otoliths.
A. V. Buslov, E. E. Ovsyannikov
doaj   +2 more sources

Studies on parasitisation and consumability of Alaska pollack, Theragra chalcogramma (Pall.) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1977
Alaska pollack spines imported from the USSR as the so-called “spinka” as well as whole fish were examined for parasites. The parasites found are described; the processing of spines and its efficiency in eliminating the parasites are ...
J. Grabda
doaj   +5 more sources

Climate change causing phase transitions of walleye pollock (Theragra chalcogramma) recruitment dynamics. [PDF]

open access: yesProc Biol Sci, 2005
In 1976 the North Pacific climate shifted, resulting in an average increase of the water temperature. In the Gulf of Alaska the climate shift was followed (i.e. early 1980s) by a gradual but dramatic increase in the abundance of groundfish species that typically prey on pre-recruitment stages of walleye pollock.
Ciannelli L   +4 more
europepmc   +4 more sources

Investigation of chemical composition, biological value and safety of walleye pollock Theragra chalcogramma from Peter the Great Bay

open access: yesИзвестия ТИНРО, 2015
Data on chemical composition, biological value and safety are presented for muscle tissue and internal organs of walleye pollock Theragra chalcogramma caught in Peter the Great Bay (Japan Sea). The meat of рollock in any biological state has high protein
Natalia M. Kupina   +2 more
doaj   +2 more sources

Effects of Suwari Suppression and Enzyme Inhibitors on Water Holding Capacity of Alaska Pollock (Theragra chalcogramma) Surimi Gel and Its Improvement by Modified Grinding Method

open access: yesFishes
The processes before heating in surimi gel production, such as grinding and molding, are performed below 10 °C to prevent unintentional protein gelation (suwari or setting) catalyzed by endogenous transglutaminase.
Yusa Nakamura, Kigen Takahashi
doaj   +2 more sources

Fish By-Products Utilization in Food and Health: Extraction Technologies, Bioactive, and Sustainability Challenges. [PDF]

open access: yesFood Sci Nutr
Fish by‐products, often discarded, are rich sources of bioactive peptides, collagen, and omega‐3s with antioxidant, antihypertensive, and antimicrobial properties. Advanced, sustainable extraction technologies can valorize this waste into functional food, nutraceutical, and biomedical ingredients.
Waqar M   +9 more
europepmc   +2 more sources

Observations on the localization and pathogenicity of Haemobaphes diceraus Wilson; 1917 (Copepoda: Lernaeoceridae) in the gills of Theragra chalcogramma (Pallas) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1975
The invasion of Theragra chalcogramma by the parasitic copepod Haemobaphes diceraus and the anatomo-pathologic changes induced by these parasites in the organs of the host are described. The data concerning H. theragrae Yamaguti, 1939 and H. enodis Gusev,
J. Grabda
doaj   +3 more sources

Detecção de parasitos em filés de polaca do Alasca (Gadus chalcogrammus, Pallas, 1814) comercializados em São Paulo, Brasil

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2019
Introdução: A polaca do Alasca, considerada a espécie de pescado marinho mais capturada mundialmente, é importada pelo Brasil como filés congelados. Apresenta uma fauna parasitária própria, porém a presença desses parasitos na musculatura pode causar ...
Laís Fernanda de Pauli-Yamada   +4 more
doaj   +7 more sources

Biometric characters of walleye pollock Theragra chalcogramma (Pallas,1811) (Gadidae) from the Sea of Okhotsk [PDF]

open access: yesActa Ichthyologica et Piscatoria, 1994
In the present paper the detailed biometric characteristics of walleye pollock (involving 25 metric and 12 meristic features) is demonstrated, with regard to both sexes. In addition, the comparison is made between the population studied and population of
S. Krzykawski   +2 more
doaj   +3 more sources

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