Results 21 to 30 of about 1,222 (165)

Modern state of stocks for demersal and pelagic fishes on the shelf of Olyutorsky-Navarin area

Известия ТИНРО, 2021
Stocks of demersal and pelagic fish species are assessed for the bottom layer over the outer shelf and upper continental slope between Cape Olyutorsky and Cape Navarin (northwestern Bering Sea) on the data of bottom trawl survey conducted aboard RV ...
A. B. Savin
doaj   +1 more source

Trends in Aquatic Environmental DNA Research in Alaska. [PDF]

Ecol Evol
Environmental DNA (eDNA) analysis is an emerging tool with significant potential to advance biomonitoring, particularly in remote and logistically challenging environments. To evaluate the state of eDNA research in Alaska, we conducted a literature review and a regional survey and results provide the first comprehensive overview of eDNA research in ...
Kamermans B, Harings M, Lekanoff R, Timm LE, Schoen E, López JA, Glass JR.   +6 more
europepmc   +2 more sources

Determination of Volume of Alaska Pollock (Theragra chalcogramma) by Image Analysis [PDF]

Journal of Aquatic Food Product Technology, 2011
The objective of this study was to develop two methods to predict the volume of whole Alaska pollock and to compare the results with the experimentally measured volumes. One hundred fifty-five whole pollock, obtained from a Kodiak processor, were individually immersed in a graduated cylinder equipped with an outflow tube to catch the displaced water as
Balaban, Murat Ömer, Chombeau, Melanie, Gümüş, Bahar, Cırban, Dilşat   +3 more
openaire   +2 more sources

Assessment of Competition between Fisheries and Steller Sea Lions in Alaska Based on Estimated Prey Biomass, Fisheries Removals and Predator Foraging Behaviour. [PDF]

PLoS ONE, 2015
A leading hypothesis to explain the dramatic decline of Steller sea lions (Eumetopias jubatus) in western Alaska during the latter part of the 20th century is a change in prey availability due to commercial fisheries.
Tabitha C Y Hui, Rowenna Gryba, Edward J Gregr, Andrew W Trites   +3 more
doaj   +1 more source

Modori reaction in blue grenadier and Alaska pollock frozen surimi and myosin degradation behavior upon addition of protease inhibitors

CyTA - Journal of Food, 2020
The changes in protein degradation behavior in fish surimi upon addition of different protease inhibitors were examined, with the aim of identifying the proteases involved in the modori reaction in different species and grades of fish and at different ...
Koki Yamada, Masahiro Matsumiya, Hideto Fukushima   +2 more
doaj   +1 more source

Characterization of rheological and physicochemical properties of Alaska walleye pollock (Gadus chalcogrammus) roe [PDF]

Journal of Food Science and Technology, 2018
Alaska walleye pollock (Gadus chalcogrammus) roe is a commercial product of the Alaska pollock fishery. Accordingly, the objective of this study was to determine functional properties of pollock roe through rheological and physicochemical analyses. Pollock roe rheological properties were determined by flow sweep and frequency sweep measurements.
Mohammad Anvari, Brennan Smith, Chris Sannito, Quintin Fong   +3 more
openaire   +2 more sources

Interannual and Spatial Variability in Maturity of Walleye Pollock Gadus chalcogrammus and Implications for Spawning Stock Biomass Estimates in the Gulf of Alaska.

PLoS ONE, 2016
Catch quotas for walleye pollock Gadus chalcogrammus, the dominant species in the groundfish fishery off Alaska, are set by applying harvest control rules to annual estimates of spawning stock biomass (SSB) from age-structured stock assessments.
Benjamin C Williams, Gordon H Kruse, Martin W Dorn   +2 more
doaj   +1 more source

Survey of n-3 and n-6 polyunsaturated fatty acids in fish and fish products

Lipids in Health and Disease, 2012
Background The imbalance of the n-3/n-6 ratio in the Western diet is characterised by a low intake of n-3 long-chain (LC) PUFA and a concurrent high intake of n-6 PUFA. Fish, in particular marine fish, is a unique source of n-3 LC PUFA.
Strobel Claudia, Jahreis Gerhard, Kuhnt Katrin   +2 more
doaj   +1 more source

Occurrence of Vibrio parahaemolyticus and Staphylococcus aureus in seafood

Italian Journal of Food Safety, 2021
The objective of this study was to establish the occurrence of Vibrio parahaemolyticus and Staphylococcus aureus in several species of sea fish and mussels (Mytilus galloprovincialis).
Deyan Stratev, Todor Stoyanchev, Desislava Bangieva   +2 more
doaj   +1 more source

Spatial patterns of pollock and zooplankton distribution in the Pribilof Islands, Alaska nursery area and their relationship to pollock recruitment [PDF]

ICES Journal of Marine Science, 2002
Data from six years, September 1994-1999, of bio-acoustic surveys near the Pribilof Islands, Alaska, (AK), from which age-0 walleye pollock school and zooplankton patch locations have been extracted, were analysed using image-processing methods. Multiple passes along four transects in this major pollock nursery area were examined.
openaire   +1 more source