Results 71 to 80 of about 3,300 (209)
Age Composition of Theragra chalcogramma (PALLAS). (Preliminary Report II)
NIPPON SUISAN GAKKAISHI, 1938 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 +2 more sources
Fish weight reduction in response to intra‐ and interspecies competition under climate change
Fish and Fisheries, Volume 25, Issue 3, Page 455-470, May 2024.Weight reduction in the fish assemblage was observed in the 1980s associated with the biomass peak of the Japanese sardine indicating the effect of intra‐ and interspecies competition. Another weight reduction was observed in the 2010s associated with a moderate increase in the biomass of the Japanese sardine and chub mackerel under stronger ...
Zhen Lin, Shin‐ichi Ito
wiley +1 more source
Известия ТИНРО, 2017 The western Bering Sea is the feeding area for many nekton species with seasonally variable composition. Seasonal changes in abundance, composition and structure of the nekton community in the upper epipelagic layer (0-50 m) of this area are considered ...
Aleksey A. Somov
doaj +1 more source
Ichthyoplankton of the continental shelf near Kodiak Island, Alaska [PDF]
, 1985 Eleven ichthyoplankton surveys were conducted (1 in 1972 and 10 between 1977 and 1979) in the northeastern Pacific Ocean over the continental shelf off Kodiak Island, Alaska. In the 677 neuston and 632 bongo tows, eggs or larvae of more than 80 fish taxa
Dunn, Jean R., Kendall, Jr., Arthur W.
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The Revalorization of Fishery By‐Products: Types, Bioactive Compounds, and Food Applications
International Journal of Food Science, Volume 2024, Issue 1, 2024.Recently, fish consumption has been increasing; subsequently, the number of by‐products has also increased. However, generated residues are frequently discarded, and an appropriate management is necessary to properly use all fish by‐products. Fishery by‐products are well known for their content of bioactive compounds, such as unsaturated fatty acids ...
Diana Jimenez-Champi +4 more
wiley +1 more source
Известия ТИНРО, 2015 Seasonal dynamics of gonad maturity and body condition indices (liver weight, hepato-somatic index, weight-size ratio) is analyzed for walleye pollock in the northern Okhotsk Sea.
Alexander I. Varkentin
doaj +1 more source
Diets of Steller sea lions (Eumetopias jubatus) in Southeast Alaska, 1993−1999 [PDF]
, 2007 The diet of Steller sea lions (Eumetopias jubatus) was determined from 1494 scats (feces) collected at breeding (rookeries) and nonbreeding (haulout) sites in Southeast Alaska from 1993 to 1999.
Calkins, Donald G. +2 more
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No relationship between fecundity and annual reproductive rate in bony fish [PDF]
, 2004 Background. There is still a widespread notion that bony fishes with high fecundities are more productive and therefore more resistant to overexploitation.
Froese, Rainer, Luna, S.
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Characterizing walleye pollock (Theragra chalcogramma) winter distribution from opportunistic acoustic data [PDF]
ICES Journal of Marine Science, 2013 AbstractBarbeaux, S. J., Horne, J. K., and Dorn, M. W. 2013. Characterizing walleye pollock (Theragra chalcogramma) winter distribution from opportunistic acoustic data. – ICES Journal of Marine Science, 70: 1162–1173. In 2003, acoustic data from 25 000 km of ship track lines were collected from two fishing vessels participating in the eastern Bering ...
Steven J. Barbeaux +2 more
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Stage-specific vertical distribution of Alaska plaice (Pleuronectes quadrituberculatus) eggs in the eastern Bering Sea [PDF]
, 2011 The stage-specific distribution of Alaska plaice (Pleuronectes quadrituberculatus) eggs in the southeastern Bering Sea was examined with collections made in mid-May in 2002, 2003, 2005, and 2006.
Blood, Deborah M. +2 more
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