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Effects of release size on survival and growth of Japanese flounder Paralichthys olivaceus in coastal waters off Iwate Prefecture, northeastern Japan
A total of 35900 in 1990 and 73400 in 1991 otolith-marked, hatchery-raised Japanese flounder Paralichthys olivaceus fry ranging from 4 to 15 cm total length (TL) were released into shallow water atExpand
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Effects of release size on survival and growth of Japanese flounder Paralichthys olivaceus in coastal waters off Iwate Prefecture, northeastern Japan
A total of 35900 in 1990 and 73400 in 1991 otolith-marked, hatchery-raised Japanese flounder Paralichthys olivaceus fry ranging from 4 to 15 cm total length (TL) were released into shallow water atExpand
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A field study of predation of the hyperiid amphipod Parathemisto japonica on larvae of the Japanese sand eel Ammodytes personatus.
A field study was carried out from January to April in 1981 and 1982 to estimate the effects of predation of the hyperiid amphipod Parathemisto japonica on larvae of the Japanese sand eel AmmodytesExpand
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Diets of the demersal fishes on the shelf off Iwate, northern Japan
Diets of demersal fishes were determined on the shelf (ca. 130 m deep) off Iwate, Japan. Samples were taken in three different types of habitat, an artificial reef (AR) site, a natural reef (NR)Expand
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Comparison of fish assemblages among an artificial reef, a natural reef and a sandy-mud bottom site on the shelf off Iwate, northern Japan
SynopsisFish assemblages at an artificial reef site, a natural reef site and a sandy-mud bottom site, on the shelf (depth 130 m) off Iwate Prefecture, northern Japan, were surveyed by using a bottomExpand
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Growth and Survival of Pacific Saury Cololabis saira in the Kuroshio-Oyashio Transitional Waters
Growth and mortality rates of larval and early juvenile Pacific saury Cololabis saira were estimated for spring and autumn spawning seasons in the Kuroshio-Oyashio transitional waters and for winterExpand
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Larval parameters determining preschooling juvenile production of Pacific saury (Cololabis saira) in the northwestern Pacific
Production of larvae in the hatching size-class of Pacific saury (Cololabis saira) was highest in autumn 1990-1994, implying that spawning activity was highest in this season. Growth and mortalityExpand
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Notes on Feeding Habits of the Mesopelagic Fish Maurolicus japonicus off the Pacific Coast of Northern Japan
The diet of Maurolicus japonicus, one of the most numerically abundant mesopelagic fish in the adjacent waters of Japan, was examined based on a total of 112 specimens collected off the Pacific coastExpand
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Occurrence of Euphausia pacifica HANSEN (Crustacea: Euphausiacea) with spermatophore in the vicinity of otsuchi, northeastern Japan.
Vertical distributions of Euphausia pacifica HANSEN were investigated in the vicinity of Otsuchi, the Sanriku coast of northeastern Japan, in the spring of 1981 and 1982. Many females with attachedExpand
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