Results 81 to 90 of about 1,531 (216)
Community structure and range shifts in Arctic marine fish under climate change
Ecography, Volume 2026, Issue 1, January 2026.Arctic marine ecosystems are rapidly transforming due to climate change. Warming temperatures and shrinking sea ice are enabling boreal fish to expand northward, possibly disturbing cold‐adapted Arctic species assemblages. Species range shifts have been documented in the Bering and Barents Seas, raising concerns about ecosystem restructuring.
Virginie Marques +7 more
wiley +1 more source
Basic trophological elements of walleye pollock and its food supply
Trudy VNIRO, 2022 Objectives: to study the features of the trophology of pollock of different sizes, to identify the dominant species, according to which the seasonal and interannual dynamics of its food supply should be considered in plankton.Methods used: to solve the problem, TINRO databases «Zooplankton» and «Trophology» were used, which exist in the Excell format ...
openaire +1 more source
Evolutionary Applications, Volume 19, Issue 1, January 2026.ABSTRACT Movement patterns of marine fish are often difficult to accurately define given seasonal variation, ontogenetic shifts, and changing environmental conditions. However, outlining movement is crucial for understanding population dynamics, as well as for conservation and management efforts.
Sara M. Schaal +9 more
wiley +1 more source
, 1999 In order to elucidate the association between the distribution and maturation of adult walleye pollock Theragra chalcogramma, otter trawl samplings were carried out in the Japan Sea off the southwest Hokkaido in October from 1989 to 1994.
高木, 省吾 +5 more
core +1 more source
External and internal grouping characteristics of juvenile walleye pollock in the Eastern Bering Sea
Aquatic Living Resources, 2019 Size and shape patterns of fish groups are collective outcomes of interactions among members. Consequently, group-level patterns are often affected when any member responds to changes in their internal state, external state, and environment. To determine
Stienessen Sarah C. +3 more
doaj +1 more source
Variability of stock status walleye pollock fishery
Problems of FisheriesThe analysis of the variability of walleye pollock stocks assessment and fisheries showed that in most areas the degree of exploitation is at a low level (4,7–13,5%), with the exception of the Navarinsky region of the Bering Sea, the coast of eastern Kamchatka, the northern Kuril Islands and western Sakhalin (16,7–18,9%).
openaire +1 more source
, 2014 Walleye pollock (Gadus chalcogramma) and Pacific cod (Gadus macrocephalus) are of particular economic and ecological importance in the southeastern Bering Sea.
Pinchuk, Alexei I. +3 more
core +1 more source
Frontiers in Marine ScienceKnowledge of the reproductive biology of fishes is essential for effective fisheries management. Information derived from an understanding of fish reproduction, such as size and age at maturity, is used in models to assess fish stocks and can affect ...
Sandra K. Neidetcher +6 more
doaj +1 more source
An Empty Donut Hole: the Great Collapse of a North American Fishery
Ecology and Society, 2011 Walleye pollock (Theragra chalcogramma) is North America's most abundant and lucrative natural fishery, and is the world's largest fishery for human food.
Kevin M. Bailey
doaj +1 more source
Известия ТИНРО, 2016 Underwater observations were conducted to assess the impact of the research Danish seine elements on behavior of walleye pollock Theragra chalcogramma in its active zone.
Ivan V. Roy
doaj +1 more source