Fishery Biology of the Japanese Anchovy in the Waters off the Boso Peninsula-II
In order to observe the process of maturation and the number of eggs to be discharged during the spawning season, 175 specimens of female Japanese anchovy taken off BosoPeninsula during February through July 1966 and April through June 1967 were examined.
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Difference in Black-tailed Gull (Larus crassirostris) diet during the breeding season for the last 10 years in the South Sea of Korea [PDF]
Sea temperature in the South Sea of Korea has been increased over the last decades. Seabirds are sensitive to changes in food availability in marine environment.
Mi-ran Kim +2 more
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Spawning conditions of Japanese anchovy Engraulis japonicus (Engraulidae) in the southeastern part of Sakhalin Gulf (the Sea of Okhotsk) [PDF]
This paper presents the results of studies of the spawning conditions of Japanese anchovy Engraulis japonicus in the southeastern part of Sakhalin Gulf at the end of August 2011.
@Moukhametova, Olga N. +1 more
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Climate-change associated changes in oceanographic conditions, particularly sea surface temperatures (SSTs), have systematically affected many marine fisheries resources around Japan.
Hiroshi Kuroda +6 more
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De novo transcriptomes of olfactory epithelium reveal the genes and pathways for spawning migration in japanese grenadier anchovy (Coilia nasus). [PDF]
BACKGROUND: Coilia nasus (Japanese grenadier anchovy) undergoes spawning migration from the ocean to fresh water inland. Previous studies have suggested that anadromous fish use olfactory cues to perform successful migration to spawn.
Guoli Zhu +4 more
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Observations on the reproductive behaviour of Japanese anchovy Engraulis japonica in captivity.
Behavioural observations of spawning of Japanese anchovy Engraulis japonica in a tank were made during the night using a high-sensitivity TV-system. Some anchovy began vigorously pursuing one after the other 30 min or 1h before spawning. During spawning hours, pursuits were observed in numbers much greater compared with the number of females spawning ...
Aoki, Ichiro, Tsuruta, Yoshinari
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A review on fishing gear in China: Selectivity and application
In the 1980s, China's offshore marine fishery resources declined, thus fishing gear selectivity gradually became a focus of scientific fishery research.
Zhongqiu Wang +3 more
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Effect of sea water temperature on egg size of Japanese anchovy.
Egg size change of Japanese anchovy dependent upon sea water temperature is described. Length of chorion was selected as the representative egg size character based on comparisons with some other characters, and referred to as egg diameter. Egg diameter changed seasonally and geographically.
Imai, Chifumi, Tanaka, Syoiti
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Swimming angle and target strength of larval Japanese anchovy (Engraulis japonicus) [PDF]
The swimming angle of larval Japanese anchovy (Engraulis japonicus) was measured in a tank, and target strength (TS) was calculated using a theoretical scattering model. The mean swimming angle was 12.8° (SD ±22.1). Increased speeds of flow led to increased mean swimming angles.
Yusuke Ito +6 more
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The Niches of the Far Eastern Sardine and Japanese Anchovy
The mean spawning seasons and locations and food items in stomachs of the Far Eastern sardine Sardinops melanosticta (Tamminck and Schlegel) and Japanese anchovy Engraulis japonica (Houttuyn), which were considered as three dimensions of time, habitat and resource of the niches, were examined and compared with those of the chub mackerel Scomber ...
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