Results 41 to 50 of about 820 (178)
International Journal of Osteoarchaeology, Volume 36, Issue 4, Page 984-1012, July/August 2026.ABSTRACT Atlantic cod were caught in large numbers and shipped from fishing stations in North America to Europe and the Caribbean, and this has been frequently studied zooarchaeologically; however, the exchange of cod and other fish into interior North America has received less study.
Martin H. Welker +2 more
wiley +1 more source
Известия ТИНРО, 2016 Mean daily ration of walleye pollock (various size) in the Okhotsk Sea is estimated as 2.3 % of fish body weight in spring, 5.4 % in summer, 3.4 % in autumn, and 2.2 % in winter.
Konstantin M. Gorbatenko +1 more
doaj +1 more source
Fish and Fisheries, Volume 27, Issue 4, Page 942-959, July 2026.ABSTRACT Rapid changes in marine ecosystems highlight the need to account for time‐varying productivity in stock assessments used to support fisheries management. Common approaches incorporate annual variation or regressing processes such as recruitment, natural mortality, or growth on environmental variables.
J. Champagnat +6 more
wiley +1 more source
Environmental Research CommunicationsThe collapse of walleye pollock catch in the Korean fishing region during the late 1980s remains unresolved despite enormous efforts to recover its stock.
Yong-Yub Kim +6 more
doaj +1 more source
Fish and Fisheries, Volume 27, Issue 4, Page 974-986, July 2026.ABSTRACT Technological innovations for predicting fish age represent a paradigm shift from conventional age estimation methods used in fisheries science. Recently developed secondary methods rely on models trained on conventional age estimates, derived from subjective interpretation of growth patterns and a biological property of the fish to predict ...
Derek W. Chamberlin +11 more
wiley +1 more source
Why does the pollock (Theragra chalcogramma) abundance change
Известия ТИНРО, 2016 Some common ideas about environmental factors that determine the patterns of migration (including timing) and stock dynamics of walleye pollock are critically analyzed with particular attention to the Bering Sea. There is shown that the conception of the
Vyacheslav P. Shuntov
doaj +1 more source
Marine Mammal Science, Volume 42, Issue 3, July 2026.ABSTRACT This study investigated the occurrence and whistle characteristics of small odontocetes in Wakasa Bay and Aso Bay, located in the coastal waters of the Sea of Japan, where ecological data are limited. Passive acoustic monitoring using A‐tag and SoundTrap was conducted from 2022 to 2024, with detections on 8.8% and 12.4% of monitoring days at ...
Satoko S. Kimura +2 more
wiley +1 more source
Connections Between Surface and Subsurface Temperature Anomalies
Journal of Geophysical Research: Oceans, Volume 131, Issue 6, June 2026.Abstract Temperature anomalies, such as marine heatwaves and cold spells, are often studied as sea‐surface phenomena. Substantial temperature anomalies are also present in the subsurface, but subsurface temperature data are sparser. Here we use 1° × 1° × 7 day resolution ocean temperature maps from 1993 to 2023 to explore the dominant relation of ...
Sarah Packman +2 more
wiley +1 more source
Journal of Marine Science and Engineering, 2020 Our aim was to study the relationship between the sex-determining genes, sox9a and cyp19a, and water temperature in Gadus chalcogrammus. We assessed the sex ratio based on the expression levels of sox9a and cyp19a at different water temperatures (5, 8 ...
So-Sun Kim +7 more
doaj +1 more source
Fisheries Management and Ecology, Volume 33, Issue 3, Page 612-629, June 2026.ABSTRACT Shore‐based observers are increasingly being used in place of at‐sea observers to monitor and sample commercial fisheries catch. However, few evaluations assess whether these programs meet their stated goals or how to optimize them, and industry data are rarely tested for accuracy despite serving as the foundation for catch accounting. Using a
Christian Gredzens +2 more
wiley +1 more source