Results 61 to 70 of about 1,635 (175)
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
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
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
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
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
openaire +1 more source
Известия ТИНРО, 2016 One possible approach to the stock assessment for marine commercial fish species is considered by the example of the Okhotsk Sea pollock. The method is based on cohort modeling.
Oleg I. Ilyin +2 more
doaj +1 more source
Известия ТИНРО, 2014 New eco-ethological data on the Anadyr stock of beluga whales are presented based on 14-year (2000-2013) studies by methods of satellite tracking telemetry, multi-spectral aerial surveys and genetic analysis, as well as traditional and ecosystem-based ...
Denis I. Litovka, Ludmila N. Khitzova
doaj +1 more source
Brazilian Journal of Food Technology, 2013 O interesse pela produção de óleo de pescado para consumo humano é crescente. No Alasca, EUA, uma grande quantidade de subprodutos tem sido usada como matéria-prima.
Vanessa Amaral Ribeiro +3 more
doaj
, 2017 We collected and reared Theragra chalcogramma walleye pollock brood-stock for use in natural spawning tests and undertook to obtain domestic pollock via fertilized egg capture, development of fertilized eggs, and absorption of yolk sac after hatching ...
Seo Joo-young, O. Kwon
semanticscholar +1 more source
Gelatin Extraction of Alaska Pollock ( Theragra chalcogramma ) Dry Skin
, 2018 Alaska Pollock is rich in resource. And during its processing, skin is peeled as byproducts. The skin of Alaska Pollock contains lots of collagen or gelatin, promising materials, which can be used in food, cosmetics, biomedical and pharmaceutical ...
Yanan Li +4 more
semanticscholar +1 more source