Skip to main content

14 Result(s)

within Masayasu Nakagami Remove this filter Fish & Wildlife Biology & Management Remove this filter

and

  1. No Access

    Article

    Annual variation of potential predation impacts on larval and juvenile marbled sole Pseudopleuronectes yokohamae by sand shrimp Crangon uritai in Hakodate Bay, Hokkaido

    An investigation was conducted to evaluate the annual variation in potential predation impact (PPI) on larval and juvenile Pseudopleuronectes yokohamae by Crangon uritai in Hakodate Bay using predator-prey size r...

    Mitsuhiro Nakaya, Tetsuya Takatsu, Mikimasa Joh, Masayasu Nakagami… in Fisheries Science (2007)

  2. No Access

    Article

    Seasonal change in the relationship between otolith radius and body length in age-zero Pacific saury Cololabis saira

    We examined seasonal changes in the relationship between otolith radius and body length in age-zero Pacific saury Cololabis saira collected from June to December 2002–2004, based on 12,164 specimens. Results of t...

    Satoshi Suyama, Kazuhiro Oshima, Masayasu Nakagami, Yasuhiro Ueno in Fisheries Science (2009)

  3. No Access

    Article

    Comparison of the nutritional transition date distributions of marbled sole larvae and juveniles in Hakodate Bay, Hokkaido

    To examine survival processes in marbled sole Pseudopleuronectes yokohamae larvae, nutritional transition date distributions (NTDDs) were compared between larvae and large juveniles (LJs) in Hakodate Bay from 200...

    Mikimasa Joh, Tetsuya Takatsu, Mitsuhiro Nakaya, Naoto Yoshida… in Fisheries Science (2009)

  4. No Access

    Article

    Seasonal changes in otolith and somatic growth in age-0 Pacific saury Cololabis saira

    We evaluated the seasonal changes in otolith and somatic growth of age-0 Pacific saury Cololabis saira in 223 fish collected between June and November 2002. We calculated the age in days of each individual by mea...

    Satoshi Suyama, Kazuhiro Oshima, Masayasu Nakagami, Atsushi Kawabata in Fisheries Science (2011)

  5. No Access

    Article

    Growth and fatness of 1975–2002 year classes of Japanese sardine in the Pacific waters around northern Japan

    We examined individual growth and fatness in the 1975–2002 year classes of Japanese sardine. Samples were collected at the feeding grounds in the Pacific waters off northern Japan during drastic fluctuations i...

    Atsushi Kawabata, Hirotsune Yamaguchi, Seigo Kubota, Masayasu Nakagami in Fisheries Science (2011)

  6. No Access

    Article

    Comparison of the growth of age-1 Pacific saury Cololabis saira in the Western and the Central North Pacific

    The growth of age-1 Pacific saury Cololabis saira was compared based on an analysis of the body-length frequency distributions, radius of the annual ring (otolith hyaline zones; ROH), and growth patterns in otoli...

    Satoshi Suyama, Masayasu Nakagami, Miyako Naya, Yasuhiro Ueno in Fisheries Science (2012)

  7. No Access

    Article

    Basin-scale distribution pattern and biomass estimation of Japanese anchovy Engraulis japonicus in the western North Pacific

    The distribution pattern and biomass of the Japanese anchovy Engraulis japonicus in the offshore region of the western North Pacific (north of 35°N and west of 170°E) were studied using a quantitative echosounder...

    Hiroto Murase, Atsushi Kawabata, Hiroshi Kubota, Masayasu Nakagami… in Fisheries Science (2012)

  8. No Access

    Article

    Migration route of Pacific saury Cololabis saira inferred from the otolith hyaline zone

    In order to establish the migration route of Pacific saury Cololabis saira, we measured the radius of otolith annual rings (ROA) in fish collected from areas off the Japanese coast up to 165°W in June and July (p...

    Satoshi Suyama, Masayasu Nakagami, Miyako Naya, Yasuhiro Ueno in Fisheries Science (2012)

  9. No Access

    Article

    Early epipelagic life-history characteristics of the North Pacific armorhead Pentaceros wheeleri

    North Pacific armorhead Pentaceros wheeleri specimens collected through pelagic surveys in the North Pacific were analyzed to estimate the distribution, hatching season, growth, and the duration of the epipelagic...

    Chisato Murakami, Shiroh Yonezaki, Satoshi Suyama, Masayasu Nakagami… in Fisheries Science (2016)

  10. Article

    Erratum to: Early epipelagic life-history characteristics of the North Pacific armorhead Pentaceros wheeleri

    Chisato Murakami, Shiroh Yonezaki, Satoshi Suyama, Masayasu Nakagami… in Fisheries Science (2017)

    Download PDF (361 KB) View Article

  11. No Access

    Article

    Direct estimation of stock abundance of Pacific saury Cololabis saira in the northwestern Pacific Ocean using a mid-water trawl

    Drifting gill-nets were for a long time the main research gear for investigating the distribution of Pacific saury Cololabis saira. However, it has proven to be difficult to estimate the absolute abundance of sau...

    Yasuhiro Ueno, Satoshi Suyama, Masayasu Nakagami, Miyako Naya… in Fisheries Science (2017)

  12. Article

    Open Access

    Geographical variation in spawning histories of age-1 Pacific saury Cololabis saira in the North Pacific Ocean during June and July

    We examine geographical differences in percentages of age-1 Pacific saury Cololabis saira with previous spawning experience collected from 143°E to 165°W during June and July of 2013 and 2014. Previous spawning e...

    Satoshi Suyama, Hitomi Ozawa, Yasutoki Shibata, Taiki Fuji… in Fisheries Science (2019)

    Download PDF (1488 KB) View Article

  13. Article

    Open Access

    Correction to: Geographical variation in spawning histories of age-1 Pacific saury Cololabis saira in the North Pacific Ocean during June and July

    The article "Geographical variation in spawning histories of age 1 Pacific saury Cololabis saira in the North Pacific Ocean during June and July", written by Satoshi Suyama, Hitomi Ozawa, Yasutoki Shibata, Tai...

    Satoshi Suyama, Hitomi Ozawa, Yasutoki Shibata, Taiki Fuji… in Fisheries Science (2020)

    Download PDF (372 KB) View Article

  14. No Access

    Article

    Geographical differences in the stable isotope ratios of Pacific saury in the North Pacific Ocean

    We collected samples of Pacific saury Cololabis saira (249–331 mm in knob length; ages 0 and 1) in the North Pacific Ocean from 154°E to 165°W during their northward migration in the early summers of 2013, 2014, ...

    Taiki Fuji, Masayasu Nakagami, Satoshi Suyama, Hiroomi Miyamoto… in Fisheries Science (2021)