8 Result(s)

Article

Immature Pacific bluefin tuna, Thunnus orientalis, utilizes cold waters in the Subarctic Frontal Zone for trans-Pacific migration

The habitat and movements of a Pacific bluefin tuna were investigated by reanalyzing archival tag data with sea surface temperature data. During its trans-Pacific migration to the eastern Pacific, the fish too...

Takashi Kitagawa, Shingo Kimura, Hideaki Nakata… in Environmental Biology of Fishes (2009)

Article

Distribution, growth and hatch date of juvenile Pacific bluefin tuna Thunnus orientalis in the coastal area of the sea of Japan

Mid-water trawl surveys were conducted from late August to late September in 1999 and 2004 in order to investigate the distribution pattern, hatch date, and growth of juvenile Pacific bluefin tuna Thunnus orienta...

Yosuke Tanaka, Masahiko Mohri, Harumi Yamada in Fisheries Science (2007)

Article

Why do young Pacific bluefin tuna repeatedly dive to depths through the thermocline?

Young Pacific bluefin tuna Thunnus orientalis with archival tags were released in the East China Sea. Time-series data for depth, and ambient and peritoneal temperatures for nine fish, recorded every 128 s, were ...

Takashi Kitagawa, Shingo Kimura, Hideaki Nakata, Harumi Yamada in Fisheries Science (2007)

Article

The effect of water temperature on habitat use of young Pacific bluefin tuna Thunnus orientalis in the East China Sea

Immature Pacific bluefin tuna Thunnus orientalis, tagged with archival tags, were released near Tsushima Island in the East China Sea (ECS) during the winters of 1995, 1996 and 1997. Geolocations were estimated u...

Takashi Kitagawa, Aida Sartimbul, Hideaki Nakata, Shingo Kimura… in Fisheries Science (2006)

Article

Recruitment abundance index of Pacific bluefin tuna using fisheries data on juveniles

The recruitment abundance index of Pacific bluefin tuna Thunnus orientalis was estimated from 1980 to 2003 fishing year by using the troll fishery data in Nagasaki Prefecture, western Japan. It has been shown tha...

Harumi Yamada, Nobuo Takagi, Daisuke Nishimura in Fisheries Science (2006)

Article

Thermal adaptation of pacific bluefin tuna Thunnus orientalis to temperate waters

Immature Pacific bluefin tuna Thunnus orientalis, tagged with archival tags, were released near Tsushima Island in the East China Sea during the winters of 1995 through 1998. Time-series data for ambient and peri...

Takashi Kitagawa, Shingo Kimura, Hideaki Nakata, Harumi Yamada in Fisheries Science (2006)

Article

Descriptive morphology of juvenile stages of two sciaenids,Miichthys miiuy andPennahia macrocephalus, from the East China Sea

Harumi Yamada, Umeyoshi Yamada in Ichthyological Research (1999)