Results 21 to 30 of about 375 (161)
Aquaculture Nutrition, Volume 2022, Issue 1, 2022., 2022 The study of lipid nutrition is an important guarantee for the development of high‐efficiency artificial microdiet for fish larvae. Existing studies on lipid nutrition of larvae mainly focus on nutrient requirements and metabolism through a single lipid source.
Chuanwei Yao +7 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
Anticipated effects of abiotic environmental change on intraspecific social interactions
Biological Reviews, Volume 96, Issue 6, Page 2661-2693, December 2021., 2021 ABSTRACT Social interactions are ubiquitous across the animal kingdom. A variety of ecological and evolutionary processes are dependent on social interactions, such as movement, disease spread, information transmission, and density‐dependent reproduction and survival.
David N. Fisher +8 more
wiley +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
Известия ТИНРО, 2022 The northwestern Bering Sea, in particular the waters at Cape Navarin, is one of the main areas of the walleye pollock fishery. Environmental variability in the Bering Sea affects on recruitment, abundance, behavior, and seasonal spatial distribution of ...
E. V. Gritsay, M. A. Stepanenko
doaj +1 more source
Age Composition of Theragra chalcogramma (Pallas)
NIPPON SUISAN GAKKAISHI, 1936 By the same method as used in the previous report I. 1, 305 individuals were measured. Results demonstrate the following facts. 1) Female is superior to male in sex ratio, namely the former 65% and the latter 35%. 2) The maturity is nearly the same compared with the previous report. 3) Shoals are com ??
openaire +4 more sources
Известия ТИНРО, 2017 State of the demersal fish community in the northwestern Japan Sea in the period 1978-1990 is considered on the data of bottom trawl surveys. Mean total biomass of the demersal fish in the USSR economic zone in those times is estimated as 1.106.
Pavel G. Milovankin
doaj +1 more source
Ciencias Marinas, 2004 A sensitivity analysis of a multispecies virtual population analysis (MSVPA) model parameterized for the Bering Sea was carried out using two methods for the analysis.
J Jurado-Molina, P Livington, VF Galluci
doaj +1 more source
Observation on morphological structure of the early development of Theragra chalcogramma
Journal of Fisheries of China, 2012 The embryonic development pattern of walleye pollock and the morphological characteristics of fertilized eggs were observed and recorded from October to December in 2008.The egg diameters in six stages were measured and the egg envelopes of seven stages were also studied with scanning electron microscopy.The egg of walleye pollock was pelagic,without ...
Jing ZHAO +3 more
openaire +1 more source
Известия 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 +1 more source