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Tomiyasu Makoto
Faculty of Fisheries Sciences　Marine Bioresource and Environmental Science　Marine Environment and Resource Sensing
Assistant Professor
Researchers' Page on researchmap
Last Updated :2024/05/09

Researcher Profile and Settings

Affiliation

  • Faculty of Fisheries Sciences　Marine Bioresource and Environmental Science　Marine Environment and Resource Sensing

Job Title

  • Assistant Professor

Contact information

  • tomiyasufish.hokudai.ac.jp

J-Global ID

Research Areas

  • Environmental science/Agricultural science / Biological resource conservation
  • Life sciences / Aquaculture

Educational Organization

Association Memberships

  • THE JAPANESE SOCIETY OF FISHERIES ENGINEERING   JAPANESE SOCIETY OF BIO-LOGGING SCIENCE   JAPANESE SOCIETY OF FISHERIES OCEANOGRAPHY   THE JAPANESE SOCIETY OF FISHERIES SCIENCE   

Research Activities

Published Papers

  • Hideo Takahara, Makoto Tomiyasu, Masataka Murata, Masaru Kanazawa, Hiroki Miura, Shunsuke Momoi, Yasushi Ito, Yasunori Sakurai
    Fisheries Engineering 61 (2) 2024/04 [Refereed][Not invited]
  • Makoto Tomiyasu, Yasuzumi Fujimori, Daichi Arima, Issei Fujita, Kenta Kozaki
    Fisheries Engineering 59 (3) 197 - 205 2023/02 [Refereed][Not invited]
  • Yanhui Zhu, Kosuke Mizutani, Kenji Minami, Hokuto Shirakawa, Yohei Kawauchi, Huamei Shao, Makoto Tomiyasu, Yuka Iwahara, Tsutomu Tamura, Masahiro Ogawa, Kai Tatsuyama, Kazushi Miyashita
    Journal of Marine Science and Engineering 10 (7) 966 - 966 2022/07/14 [Refereed]
     
    The sandeel species (Ammodytes spp.) occupy a critical ecological position in connecting lower trophic levels to higher ones. However, they are strongly affected by the marine environment and their catch rates are trending downward. In this study, the target strength (TS) of sandeel species was measured in free-swimming specimens using a split-beam quantitative echo sounder with 38 and 120 kHz frequencies in a physically controlled environment. Parameters a and b used in the estimated TSmean–fork length (FL: 13.5–21.5 cm) equation were 53.7 and −124.3 dB at 38 kHz, and 71.3 and −153.2 dB at 120 kHz, respectively. The TS of the sandeel species were not proportional to the square of the FL but increased relatively rapidly with increasing body size. In addition, the mean and standard deviation of the swimming angle for the sandeel species from the acoustic data at 120 kHz were −2.2° and 7.7°, respectively, and most were in the −30° to 30°, range. Furthermore, TS was stronger at 38 kHz than at 120 kHz for all FL classes. The use of such frequency characteristics could facilitate the discrimination of fish species in the field and the sustainable assessment of sandeel species stocks.
  • Makoto Tomiyasu, Yoko Tanouchi, Yasuzumi Fujimori, Minato Kaji, Takuma Hayashi, Naoto Matsubara, Hiroki Yasuma, Susumu Shimizu, Seiji Katakura
    Journal of Marine Science and Technology 30 (2) 2022/05 [Refereed]
  • Kenji Minami, Hokuto Shirakawa, Yohei Kawauchi, Huamei Shao, Makoto Tomiyasu, Yuka Iwahara, Yuichi Tsuda, Hideo Takahara, Yanhui Zhu, Kazushi Miyashita
    Canadian Journal of Fisheries and Aquatic Sciences 79 (2) 195 - 199 0706-652X 2022/02 [Refereed]
     
    Although chum salmon (Oncorhynchus keta) is an important fishery resource in Japan, acoustic methods cannot be applied to biomass estimation because the target strength (TS) is unknown. This study clarified the TS for each fork length (FL: 5.5–33.5 cm) of young chum salmon inhabiting the Japanese coastal area to the Bering Sea by measuring free-swimming fish. The size dependences of the TS values were TSmean = 20 log10 FL – 68.0, for both 38 and 120 kHz. This facilitated the estimation of biomass of young salmon using acoustic methods.
  • Makoto Tomiyasu, Hokuto Shirakawa, Yuki Iino, Daichi Oshiyama, Masahiro Ogawa, Takashi Kitagawa, Hiromichi Mitamura, Nobuaki Arai, Yoshinori Miyamoto, Keiichi Uchida, Kenji Minami, Kazushi Miyashita
    Fisheries Research 242 106020 - 106020 0165-7836 2021/10 
    Timing and duration of spawning migration of Pacific herring is known to vary by fish age and length. Older fish mature earlier, but there are few verified examples of differences in the pre-spawning migration of individuals varying in age or size. Here we use sonic tagging to examine the fluctuations in age, fish length and maturity throughout the migration of herring in Akkeshi, Japan. We tracked the horizontal and vertical movement of individual fish using acoustic telemetry and biologging methodology. In Akkeshi Lake, older, larger individuals migrated early, reached peak maturity and remained in the lake until early April, after spawning. The timing and duration of the stay in Akkeshi Lake coincided with the freezing and melting of the surface layer of the lake. Fish tracking indicated no differences in herring in different length classes migrated to and from Akkeshi Lake and offshore and stayed in Akkeshi Bay. For the vertical movement, larger, older herring occupied a wide depth range during diurnal vertical movements as they moved to Akkeshi Lake and to offshore. In contrast, the smaller group occurred frequently in depths shallower than 5 m throughout the day and night. Greater depth variation could result in beneficial effects in predator avoidance and increased prey encounter opportunities though vertical migration. In contrast, smaller herring that were more confined to surface waters could experience more frequent sensing of the environmental cues of spawning grounds such as low-salinity water and olfactory stimulation near the surface. Therefore, there are differences in the benefits and risks during migration for each fish length, which may result in superior spawning grounds and individual mortality in this area.
  • Kenji Minami, Chihomi Kita, Hokuto Shirakawa, Yohei Kawauchi, Huamei Shao, Makoto Tomiyasu, Yuka Iwahara, Hideo Takahara, Takashi Kitagawa, Kazushi Miyashita
    Fisheries Research 240 105955 - 105955 0165-7836 2021/08
  • Mitsuki Kuroda, Yoshinori Tatsu, Yuya Ueda, Hokuto Shirakawa, Kenji Minami, Kazushi Miyashita, Makoto Tomiyasu
    Journal of Marine Science and Technology 29 (2) 2709-6998 2021/06/01
  • SAKI ASAI, KEIICHI UCHIDA, KAZUSHI MIYASHITA, NOBUAKI ARAI, HIROMICHI MITAMURA, TAKASHI KITAGAWA, HOKUTO SHIRAKAWA, MAKOTO TOMIYASU, TOYOKI SASAKURA, YOSHINORI MIYAMOTO
    NIPPON SUISAN GAKKAISHI 公益社団法人 日本水産学会 87 (2) 108 - 116 0021-5392 2021/03/15 

    Skipjack tuna Katsuwonus pelamis is known to aggregate around fish aggregating devices (FADs), and many ultrasonic biotelemetry investigations have been conducted around FADs. However, the investigation areas have been limited to the area around surface type FADs where receivers can be installed, and adequate tracking cannot be achieved. To clarify the behavioral ecology of skipjack in more detail, it is necessary to carry out extensive and long-term observations. We have developed a fishing boat-mounted receiving system that combines an ultrasonic biotelemetry receiving system and a data communication terminal. The developed system was installed on a fishing boat that operated around FADs in waters around Yonaguni Island, Okinawa, Japan, located in the upper Kuroshio Current. The effectiveness of behavioral investigation of skipjack around FADs was verified. As a result, we were able to expand the tracking area and received the locations of individuals by GPS and successfully tracked them for long periods. Furthermore, data were collected in an efficient manner by using an information and communication technology (ICT) network as a data acquisition method.

  • Kenta Kozaki, Yasuzumi Fujimori, Jun Yamamoto, Makoto Tomiyasu, Daichi Arima, Masayuki Sawamura, Susumu Shimizu
    Fisheries Engineering 57 (3) 0916-7617 2020 [Refereed]
  • Huamei Shao, Kenji Minami, Hokuto Shirakawa, Yohei Kawauchi, Ryuichi Matsukura, Makoto Tomiyasu, Kazushi Miyashita
    Fisheries Research 214 110 - 116 0165-7836 2019/06
  • YOHEI KAWAUCHI, KENJI MINAMI, HOKUTO SHIRAKAWA, KAZUSHI MIYASHITA, YUKA IWAHARA, MAKOTO TOMIYASU, MOTOKI KOBAYASHI, TAKESHI SAKAI, HUAMEI SHAO, MASAHIRO NAKAGAWA
    NIPPON SUISAN GAKKAISHI Japanese Society of Fisheries Science 85 (1) 2 - 16 0021-5392 2019/01/15
  • Can Swimming Depth Data from Multiple Pacific Herring Individuals Be Used to Estimate Characteristics of Their School? Verification by Micro Bio-loggers
    Tomiyasu Makoto, Yuki Iino, Hokuto Shirakawa, Kazushi Miyashita
    Journal of Marine Science and Technology 27 (4) 369 - 376 2019 [Refereed][Not invited]
  • Utilization of Artificial Seaweed and Fishing Net as Spawning bed of Pacific Herring Clupea pallasii in Natural Habitat
    Tomiyasu Makoto, Hokuto Shirakawa, Masahiro Ogawa, Daichi Oshiyama, Yuki Iino, Kazushi Miyashita
    Fisheries Engineering 55 (3) 193 - 197 2019 [Refereed][Not invited]
  • Makoto Tomiyasu, Hokuto Shirakawa, Yuki Iino, Kazushi Miyashita
    Fisheries Science 84 (1) 79 - 89 1444-2906 2018/01/01 [Refereed][Not invited]
     
    Pacific herring Clupea pallasii inhabiting around Japan migrate to coastal areas to spawn and are often caught by gill and set nets of coastal fisheries. For sustainable resource management, it is necessary to understand the behavioral patterns of such spawning migration in coastal spawning grounds. In this study, the migration of herring found in the Akkeshi region in eastern Hokkaido was revealed using acoustic telemetry. Individuals showed two movement patterns, viz. migration to Akkeshi Lake and remaining in Akkeshi Bay. For those migrating, most individuals entered the lake within 12–48 h. Two individuals reached the end of the lake within 1–3 days, and herring eggs and individuals in the process of spawning were found there. Consequently, this migration is likely related to spawning in the lake. The timing of migration to the lake appeared to be related to tidal dynamics. For those remaining in the bay, pings were detected at several locations, but none in any area beyond the relatively short period of 1–4 days. It is therefore possible that individuals moved more widely and quickly than the detection range of the receiver and the frequency of the survey in the bay.
  • Makoto Tomiyasu, Wan-Yu Kao, Koki Abe, Kenji Minami, Taro Hirose, Michio Ogawa, Kazushi Miyashita
    ICES JOURNAL OF MARINE SCIENCE 73 (8) 2049 - 2057 1054-3139 2016/09 [Refereed][Not invited]
     
    During movement, the body angles of ribbonfish change, including a unique vertical swimming motion that influences their target strength (TS). In this study, we observed body angle changes in ribbonfish using an acceleration data logger and video recordings. Based on these data, variations in echo intensity in response to body angle changes were revealed using radiograph images of the swim-bladder and the respective TS values. The frequency of a body angle >60 degrees was 57.78% peak at 77 degrees. The swimbladders were found to be slender ellipses inclined 3-4 degrees upward from the body axis. The TS peaked (about -30 dB for the average pre-anal length of 223.9 +/- 21.8 mm) when the body angle was horizontal or inclined 2-3 degrees downward. The TS decreased substantially when the body angle was vertically inclined. From about 10 degrees upward inclination to vertical, the TS fluctuated between -50 and -60 dB. In a comparison of the average TS values among body angle categories, the TS values for body angles grouped as 'vertical' (between 60 degrees and 90 degrees), showing static mode activity patterns in video recordings, were low (-55.7 +/- 3.9 dB, Mean +/- SD), whereas those for the horizontal body angle (between 0 degrees and 30 degrees) category, comprising the active mode, were high (-47.0 +/- 8.7 dB) (P-value < 0.01). In the natural habitat, ribbonfish are known to gather at the sea floor during the daytime. In contrast, at night they disperse and move actively while foraging. Consequently, their echo intensities in natural habitats change substantially in response to their diel changes in behavioural ecology. Additional measurements or theoretical models considering the influence of ribbonfish behaviour should be undertaken as a result of this study.
  • Naoki Yoshie, Takashi Mano, Naoki Fujii, Kazushi Miyashita, Makoto Tomiyasu
    Bulletin on Coastal Oceanography 日本海洋学会沿岸海洋研究部会 53 (2) 165 - 167 1342-2758 2016 [Refereed][Not invited]
  • Wan-Yu Kao, Makoto Tomiyasu, Ryuzo Takahashi, Michio Ogawa, Tarou Hirose, Kouhei Kurosaka, Sentarou Tsuru, Yasuhiro Sanada, Kenji Minami, Kazushi Miyashita
    Journal of Marine Acoustics Society of Japan 特定非営利活動法人 海洋音響学会 42 (4) 167 - 176 0916-5835 2015 [Refereed][Not invited]
     
    To ensure sustainable utilization of the hairtail (Trichiurus japonicus) fishery resources in the coastal and offshore waters of Japan, 15 acoustic surveys were conducted from 2007 to 2013 using a 38 kHz split-beam echo sounder. The hairtail was mainly distributed depth between 80 and 280 m in winter (particularly between 80–120 m), 60–280 m in depth (particularly between 120–160 m) in autumn, and 70–260 m in depth (particularly between 70–140 m) in summer. The average area backscattering coefficient (sa) was higher in winter and spring between 2008 and 2009; in the other years it was highest in autumn. The average sa was significantly influenced by depth, temperature, salinity, and turbidity in univariate analyses (p<0.05). However, in linear regression analyses, the average sa significantly increased only with increases in temperature and salinity, whereas the effects of depth and turbidity were not statistically significant.
  • The relationship between the estimated migrated population of Pacific White-sided dolphins and abundance of prey species
    Kazumichi Ozaki, Mika Kuroda, Makoto Tomiyasu, Takahito Ito, Takuya Iwai, Yuki Takagi, Hirona Mizuno, Katsuhiro Morimitsu, Yuka Iwahara, Ayaka Matsuda, Takashi Matsuishi
    Japan Cetology 22 1 - 4 2012 [Refereed][Not invited]

Books etc

Conference Activities & Talks

  • Effects of Different Spatial Resolutions on CPUE Standardization of Thunnus albacares Based on Generalized Additive Model  [Not invited]
    許回, 藤森康澄, 富安信, 沈介然
    令和6年度日本水産学会春季大会  2024/03
  • カラスガレイ・ホッキョクイワナとグリーンランド北西部での漁業利用  [Invited]
    富安信
    北極の島グリーンランドの暮らしと気候変動  2024/02
  • 水中カメラによるエビかごへのカニ類の侵入状況の観測  [Not invited]
    富安信, 藤森康澄, 得地弘起, 林田柚穂
    令和5年度底魚類グループ会議  2024/01
  • Horizon of Mauritian sustainable fishing I: Offshore- Fish Aggregation Device and longline fishing  [Not invited]
    Makoto Tomiyasu, Toma Ekawa
    Corroborative Research and Education with the Blue Ambition  2023/12
  • グリーンランド北西部における昨今の海棲哺乳類・魚類の狩猟・漁業とそれらに用いられる 道具について  [Not invited]
    富安 信, 田中健蔵, 小川萌日香, 日下 稜, 杉山 慎
    2023勇魚会シンポジウム  2023/12
  • Multi-component approach to marine food webs in Inglefield Bredning coastal ecosystems, northwestern Greenland  [Not invited]
    Thiebot JB, Otsuki M, Yushima A, Ogawa M, Sakuragi Y, Tajima H, Tomiyasu M, Podolskiy E, Hasegawa K, Mitani Y, Watanuki Y, Yamaguchi Y, Sugiyama S
    The Symposium on Polar Science  2023/11
  • Changes in Greenlandic coastal environments and their impact of society - overview of the 2023 field activities in Qaanaaq-  [Not invited]
    Sugiyama S, members of the ArCS II Coastal Environment Project
    The Symposium on Polar Science  2023/11
  • グリーンランド北西部におけるカラスガレイ (Reinhardtius hippoglossoides) を対象とした底延縄漁に用いるカイトの水中挙動  [Not invited]
    田中 健蔵, 富安 信, 藤森 康澄, 杉山 慎, 日下稜
    令和5年度日本水産学会秋季大会  2023/09
  • LED照射へのエゾメバル (Sebastes taczanowskii) の集魚要因に関する検討  [Not invited]
    七戸 直也, 富安 信, 藤森 康澄, 片倉 靖次
    令和5年度日本水産学会秋季大会  2023/09
  • 底延縄漁業における人工漁礁への魚の蝟集効果の検証  [Not invited]
    佐藤 みこと, 富安 信, 藤森 康澄, 清水 晋
    令和5年度日本水産学会秋季大会  2023/09
  • 北海道えりも地域のサケ定置網に侵入するゼニガタアザラシ (Phoca vitulina stejnegeri) の行動様式及び防除対策の評価  [Not invited]
    小野寺 真夕, 藤森 康澄, 富安 信, 黒田 和真
    令和5年度日本水産学会秋季大会  2023/09
  • 主上顎骨欠損がアメマス (Salvelinus leucomaenis) の摂餌生態に与える影響  [Not invited]
    上野 大観, 富安 信, 藤森 康澄
    令和5年度日本水産学会秋季大会  2023/09
  • 美しいカキを作るための動きの研究  [Not invited]
    富安 信
    令和5年度北海道大学水産学部公開講座  2023/07
  • 大型実験水槽でのウミガメの遊泳行動・混獲回避技術の研究  [Invited]
    竹中 友理, 富安 信
    令和5年海洋研究センター成果報告会  2023/06
  • 磁力センサーを用いた揺れ動くバスケット内でのマガキの殻体運動の計測  [Not invited]
    櫻田 悠介, 富安 信, 藤森 康澄, 武山 悟
    2023年度日本水産工学会学術講演会  2023/06
  • 北海道渡島半島周辺のイカナゴの砂中行動の解析と生息環境に関する検討  [Not invited]
    藤田 一世, 富安 信, 藤森 康澄, 山本 潤
    2023年度日本水産工学会学術講演会  2023/06
  • 水中音響カメラによる養殖生簀内の魚の生物行動情報取得の可能性  [Not invited]
    反保 智之, 富安 信, 藤森 康澄, 木村 和世
    2023年度日本水産工学会学術講演会  2023/06
  • 洋上風力発電施設稼働時の水中音と海洋生物の行動  [Not invited]
    髙原 英生, 富安 信, 村田 政隆, 志塚 俊介, 桃井 綾子, 伊藤靖, 桜井泰憲
    2023年度日本水産工学会学術講演会  2023/06
  • マガキ養殖におけるバスケットの挙動と個体の成長の関係  [Not invited]
    富安 信, 銀杏 優志, 櫻田 悠介, 藤森 康澄, 武山 悟
    令和5年度日本水産学会春季大会  2023/03
  • 銀杏優志, 櫻田悠介, 富安信, 藤森康澄
    HAKODATEアカデミックリンク2022  2022/11
  • Fish  [Not invited]
    Makoto Tomiyasu
    Workshop on Japanese reseach in Qaanaaq  2022/07
  • 洋上風力発電施設稼働時の水中音と海洋生物の行動  [Not invited]
    髙原英生, 富安信, 村田政隆, 藤田一世, 長田幸子, 伊藤靖, 當舎親典, 桜井泰憲
    2022年度日本水産工学会学術講演会  2022/06
  • イメージングソナーを用いたマサバの個体数と体長の計測  [Not invited]
    反保智之, 富安信, 安間洋樹, 藤森康澄, 小川祐充
    2022年度日本水産工学会学術講演会  2022/06
  • 羅網または針掛かりした漂着鯨類における漁具同定の試み  [Not invited]
    富安信, 竹中友理, 藤森康澄, 松田純佳, 黒田実加, 松石隆
    日本セトロジー研究会第32回大会  2022/06
  • A survey for bycatch avoidance of sea turtles in the southern water of Hokkaido  [Invited]
    Makoto Tomiyasu
    2nd JAPAN AND MALAYSIA ONLINE INTERNATIONAL EXCHANGE SYMPOSIUM BETWEEN HOKKAIDO – KAGOSHIMA – UMT  2021/12
  • カメラ観測と魚群探知機による光色別LED灯光の集魚効果の比較  [Not invited]
    松田大葵, 富安信, 藤森康澄, 安間洋樹, 片倉靖次
    令和3年度日本水産学会秋季大会  2021/10
  • 水槽実験によるイカナゴ(Ammodytes japonicus)の砂中行動の解析  [Not invited]
    藤田一世, 富安信, 藤森康澄, 山本潤
    令和3年度日本水産学会秋季大会  2021/10
  • 動画計測によるルアー挙動の解析
    三島大輝, 富安信, 藤森康澄, 濱口継悟
    令和3年度日本水産学会秋季大会  2021/10
  • 養殖環境下におけるマガキの産卵行動計測  [Not invited]
    上田優哉, 銀杏優志, 富安信, 藤森康澄, 武山悟, 宮下和士
    令和3年度日本水産学会秋季大会  2021/10
  • マガキのシングルシード養殖に用いられるバスケットの水中挙動と養殖個体への影響  [Not invited]
    銀杏優志, 富安信, 藤森康澄, 上田優哉, 武山悟
    令和3年度日本水産学会秋季大会  2021/06
  • リップ形状がルアーの挙動に与える影響  [Not invited]
    三島大輝, 富安信, 藤森康澄, 濱口継悟, 岡村雄樹
    令和3年度日本水産工学会学術講演会  2021/06
  • シングルシード養殖マガキの産卵行動計測  [Not invited]
    上田優哉, 銀杏優志, 富安信, 藤森康澄, 武山悟, 宮下和士
    2021/06
  • マガキのシングルシード養殖に用いるバスケットの水中挙動計測  [Not invited]
    銀杏優志, 富安信, 藤森康澄, 武山悟, 上田優哉
    令和3年度日本水産工学会学術講演会  2021/06
  • 洋上風力発電施設稼働時の水中音と魚類の行動  [Not invited]
    伊藤靖, 當舎親典, 竹山佳奈, 髙原英生, 村田政隆, 富安信, 藤田一世, 松田大葵, 銀杏優志, 桜井泰憲
    令和3年度日本水産工学会学術講演会  2021/06
  • 道南の漁業現場で生物の動きを調べる ～エビ、ホタテ、カメの研究～  [Invited]
    富安信
    海洋モニター報告会（函館）  2021/01
  • エビかご漁業における水中カメラを用いたトヤマエビの入りかご・脱かご行動の野外観察  [Not invited]
    富安信, 藤森康澄, 有馬大地, 藤田一世, 光崎健太
    令和2年度日本水産学会北海道支部大会  2020/10
  • 北海道渡島半島太平洋沿岸から標識放流したアカウミガメの回遊経路  [Not invited]
    清水 晋, 富安 信, 藤森 康澄
    令和2年度日本水産学会春季大会  2020/03
  • 厚岸の海で魚を追いかける～ニシンとマガキの研究～  [Invited]
    富安信
    シンポジウム身近な海の世界-厚岸の海洋生態系について考える  2020/01
  • ニシンを用いたフィールド展開  [Invited]
    富安信
    第14回日本バイオロギング研究会シンポジウム  2018/09
  • 水中計測技術を活用した海洋生物の可視化  [Invited]
    富安信
    北海道地理空間フォーラムin 札幌  2018/07
  • フィールドへの展開(1)ニシン  [Invited]
    富安信
    2018年度水産海洋シンポジウム「データ高回収率を実現するバイオロギング・システムの構築－魚類の個体群・群集ダイナミクス解明に挑む-」  2018/03
  • Tracking migration of pacific herring Clupea pallasii that spawns in eelgrass beds using bio-logging system  [Invited]
    Makoto Tomiyasu, Kazushi Miyashita
    International symposium of promotion of global network studies on seagrass ecosystem based on innovative new technology  2018/02
  • Accuracy verification of tilt-angle estimation by split-beam echosounder: Comparison with acceleration data-logger data  [Not invited]
    Hokuto Shirakawa, Kenji Minami, Yohei Kawauchi, Makoto Tomiyasu, Yuichi Tsuda, Takeru Umetsu, Huamei Shao, Motoki Kobayashi, Yuki Iino, Masahiro Ogawa, Kazushi Miyashita
    5th Joint Meeting of the Acoustical Society of America and the Acoustical Society of Japan  2016/11
  • Do ribbonfish swim vertically? -Relationship between their body angle and acoustic intensity-  [Not invited]
    Makoto Tomiyasu, Wan-Yu Kao, Koki Abe, Kenji Minami, Takashi Hamada, Taro Hirose, Michio Ogawa, Yoko Mitani, Kazushi Miyashita
    ICES Symposium on “Marine Ecosystem Acoustics (Some Acoustics)– observing the ocean interior in support of integrated management”  2015/05
  • Acoustic-based biomass and suitable habitat estimations for Sargassum horneri in Yamada Bay, Iwate, Japan.  [Not invited]
    Kenji Minami, Chihomi Kita, Makoto Tomiyasu, Hokuto shirakawa, Kazushi Miyashita
    ICES Symposium on “Marine Ecosystem Acoustics (Some Acoustics)– observing the ocean interior in support of integrated management”  2015/05
  • Target strength measurement of hairtail (Trichiurus lepturus) using the controlled method.  [Not invited]
    Wan-Yu Kao, Makoto Tomiyasu, Koki Abe, Kenji Minami, Kazushi Miyashita
    The 8th Annual Meeting of Asian Fisheries Acoustics Society Society  2014/11
  • Spatial and biomass estimations of Sargassum horneri during flourishing season in Yamada bay, Japan.  [Not invited]
    Chihomi Kita, Kenji Minami, Makoto Tomiyasu, Kazushi Miyashita
    The 8th Annual Meeting of Asian Fisheries Acoustics Society  2014/11
  • Swimming types selectivity of ribbonfish revealed by acceleration data-logger  [Not invited]
    Makoto Tomiyasu, Takashi Hamada, Taro Hirose, Michio Ogawa, Yoko Mitani, Kazushi Miyasita
    The North Pacific Marine Science Organization 2014 Annual Meeting  2014/10
  • . Spatial and temporal distribution of hairtail (Trichiurus lepturus) in Bungo Channel, Japan.  [Not invited]
    Wan-Yu Kao, Makoto Tomiyasu, Ryuzo Takahashi, Michio Ogawa, Tarou Hirose, Kouhei Kurosaka, Sentarou Tsuru, Yasuhiro Sanada, Kenji Minami, Kazushi Miyashita
    The 7th Annual Meeting of Asian Fisheries Acoustics Society  2013/11

MISC

  • Fishing methods and Fishing gear in costal area of Greenland
    Makoto Tomiyasu  Arctic Circle  130-  14  -17  2024/03  [Not refereed][Not invited]
  • A trial of monitoring valve movement of Pacific Oyster using acceleration data loggers
    Makoto Tomiyasu, Yuya Ueda  養殖ビジネス2020 5月号  42  -46  2020/05  [Not refereed][Not invited]
  • 富安信, 藤森康澄, 有馬大地, 藤田一世, 光崎健太  日本水産学会北海道支部大会講演要旨集  2020 (CD-ROM)-  2020
  • 清水晋, 冨安信, 藤森康澄  日本水産学会大会講演要旨集  2020-  2020
  • Application for field survey (1) Pacific herring
    Bulletin of the Japanese society of fisheries ocenography  83-  (1)  54  -56  2019/03  [Not refereed][Not invited]
  • Study on homing of black rockfish (Sebastes schlegeli) by biotelemetry
    Yoshinori Tatsu, Makoto Tomiyasu, Hokuto Shirakawa, Kazushi Miyashita  Proceedings of the 34th International Symposium on the Okhotsk Sea & Polar Oceans  326  -328  2019  [Not refereed][Not invited]
  • Visualization of spawning migration of pacific herring Clupea pallasii - Three-dimensional change of the migration and its factors -
    Makoto Tomiyasu, Hokuto Shirakawa, Masahiro Ogawa, Daichi Oshiyama, Kazushi Miyashita  Proceedings of the 34th International Symposium on the Okhotsk Sea & Polar Oceans  329  -330  2019  [Not refereed][Not invited]
  • 研究室紹介 北海道大学水産科学研究院海洋計測部門漁業計測学研究室
    富安信  日本バイオロギング研究会ニューズレター  156-  8  -9  2019  [Not refereed][Not invited]
  • 300トン水槽で群来を起こしたい奮闘記
    富安 信  日本バイオロギング研究会ニューズレター  144-  3  -4  2018  [Not refereed][Not invited]
  • 太平洋ニシンの産卵回遊を追いかける
    富安 信  日本バイオロギング研究会ニューズレター  140-  3  -4  2018  [Not refereed][Not invited]
  • 野帳が書けなくなる冬の海でニシンを調査する
    富安 信  日本バイオロギング研究会ニューズレター  140-  6  2018  [Not refereed][Not invited]
  • ワークショップ夏休み若手・学生バイオロギング科学相談
    富安信  日本バイオロギング研究会ニューズレター  146-  4  -4  2018  [Not refereed][Not invited]
  • 海洋生物の行動と水中音波通信を応用したリアルタイムな海洋環境調査
    富安 信  日本海洋政策学会ニューズレター  4-  22  -24  2017/04  [Not refereed][Not invited]
  • 立つと消える幽霊魚タチウオ
    富安 信  日本バイオロギング研究会ニューズレター  132-  2  2017  [Not refereed][Not invited]
  • Annual chnage in the distribution of Sargassum horneri using a quantitative echo sounder in Yamada Bay, Iwate, Japan
    Kenji Minami, Chihomi Kita, Masayuki Sawai, Hokuto Shirakawa, Huamei Shao, Makoto Tomiyasu, Motoki Kobayashi, Kazushi Miyashita  The Journal of the Acoustical Society of America  140-  (4)  3066  -3066  2016  [Not refereed][Not invited]
  • Accuracy verification of tilt-angle estimation by split-beam echosounder: Comparison with acceleration data-logger data
    Hokuto Shirakawa, Kenji Minami, Yohei Kawauchi, Makoto Tomiyasu, Yuichi Tsuda, Takeru Umetsu, Huamei Shao, Motoki Kobayashi, Yuki Iino, Masahiro Ogawa, Kazushi Miyashita  The Journal of the Acoustical Society of America  140-  (4)  3066  -3066  2016  [Not refereed][Not invited]
  • Acoustic tracking in shallow coastal areas on spawning migrations of pacific herring (clupea pallasii) using ultrasonic telemetry
    Makoto Tomiyasu, Hokuto Shirakawa, Yuki Iino, Kazushi Miyashita  The Journal of the Acoustical Society of America  140-  (4)  3065  -3065  2016  [Not refereed][Not invited]
  • The Summer 2015 Japanese Salmon Research Cruise of the R/V Hokko maru
    Shunpei Sato, Kentaro Honda, Tomoki Sato, Makoto Tomiyasu, Andrew Seitz, Kengo Suzuki  NPAFC 2016  1640-  1  -16  2016  [Not refereed][Not invited]
  • Biomass estimation by quantitative echo sounder
    宮下和士, 富安 信, 高 宛愉, 安部幸樹, 南 憲吏, 濱田貴史, 竹下文雄, 高橋竜三, 三谷曜子  Bulletin of the Japanese society of fisheries ocenography  79-  (3)  188  -189  2015/03  [Not refereed][Not invited]
  • 「忍者」タチウオの音響計測
    安部幸樹, 富安信  国立研究開発法人水産総合研究センター水産工学研究所 研究の栞 2015  12  2015  [Not refereed][Not invited]
  • 資源の持続的利用方法の開発 音響資源調査
    徳光俊二, 高 宛愉, 富安 信, 宮下和士, 亘 真吾  平成25年度海洋水産資源開発事業報告書(ひきなわ・タチウオ<豊後水道周辺海域>)  7-  27  -36  2015  [Not refereed][Not invited]
  • 資源の持続的利用方法の開発 計量魚探調査
    徳光俊二, 亘 真吾, 竹下文雄, 園木詩織, 高 宛愉, 富安 信, 宮下和士  平成24年度海洋水産資源開発事業報告書(ひきなわ・タチウオ<豊後水道周辺海域>)  8-  48  -50  2014  [Not refereed][Not invited]

Awards & Honors

  • 2023/06 日本水産工学会 (共著)学生優秀賞
     磁力センサーを用いた揺れ動く養殖バスケット内でのマガキの殻体運動の計測 
    受賞者: 櫻田悠介;富安信;藤森康澄;武山悟
  • 2022/11 HAKODATEアカデミックリンク2022 (共著)優秀賞(ブースセッション、産学連携クリエイティブネットワーク賞)
     養殖条件の違いによって牡蠣殻の形状はどのように変わるのか？ 
    受賞者: 銀杏優志;櫻田悠介;富安信;藤森康澄
  • 2021/06 日本水産工学会 (共著)学生優秀賞
     シングルシード養殖マガキの産卵行動計測 
    受賞者: 上田優哉;銀杏優志;富安信;藤森康澄;武山悟;宮下和士
  • 2016/11 BEST STUDENT PRESENTATION AWARD at the 10'th Annual Meeting of Asian Fisheries Acoustics Society
     
    受賞者: Tomiyasu Makoto
  • 2016/07 日本海洋政策学会 日本海洋政策学会 日本海事新聞社 教育新聞社 主催 第8回「海の日」論文 優秀賞
     
    受賞者: 富安 信
  • 2015/05 MERIT AWARD for the best presentation by a young scientist at the ICES Symposium on Marine Ecosystem Acoustics
     
    受賞者: Tomiyasu Makoto

Research Grants & Projects

Educational Activities

Teaching Experience

  • Laboratory Work on Marine Resources Ⅰ
    開講年度 : 2021
    課程区分 : 学士課程
    開講学部 : 水産学部
    キーワード : 海洋音響学、漁具工学、地球流体、情報処理技術、室内実験
  • English for Fisheries Sciences II
    開講年度 : 2021
    課程区分 : 学士課程
    開講学部 : 水産学部
    キーワード : 論文講読，プレゼンテーション，海洋資源科学
  • Introduction of Fisheries Physics
    開講年度 : 2021
    課程区分 : 学士課程
    開講学部 : 水産学部
    キーワード : 漁具?学，流体?学，材料?学，船舶?学，漁具漁法学
  • Study and Training of Marine Research Diving
    開講年度 : 2021
    課程区分 : 学士課程
    開講学部 : 水産学部
    キーワード : スクーバダイビング、潜水調査、スノーケリング、水上安全法
  • Fishing Engineering
    開講年度 : 2021
    課程区分 : 学士課程
    開講学部 : 水産学部
    キーワード : 漁具，漁法，漁獲機能，漁獲特性，漁獲選択性，漁具物理，魚群行動

Social Contribution

Social Contribution

Media Coverage

  • Date : 2022/10
    Publisher, broadcasting station: NHK
    Program, newspaper magazine: ほっとニュース北海道
    Media report
  • ワイルドライフ！「北海道よみがえる日本海 沸き立つニシン 海貫くホッケ」
    Date : 2022/07
    Publisher, broadcasting station: NHK
    Program, newspaper magazine: ワイルドライフ
    Media report
  • ニシン復活！伝説の白い海
    Date : 2022/03
    Publisher, broadcasting station: NHK
    Program, newspaper magazine: ダーウィンが来た
    Media report
  • アカウミガメが江差に漂着 網に絡まり右前足けが
    Date : 2021/11
    Writer: Other than myself
    Program, newspaper magazine: 北海道新聞
    Paper
  • メバルに発信機 行動を追跡
    Date : 2021/08
    Writer: Other than myself
    Program, newspaper magazine: 北海民友新聞
    Paper
  • 道南おさかな図鑑 ニシン
    Date : 2021/03
    Publisher, broadcasting station: 北海道新聞 函館支社
  • 秋サケ定置網に"アカウミガメ"が…高い海水温の影響か 思わぬ縁起物に和む現場「カメの恩返しで豊漁に」
    Date : 2020/09
    Writer: Other than myself
    Program, newspaper magazine: 北海道ニュースUHB
    Media report

Academic Contribution

  • Workshop on Japanese research in Qaanaaq
    Date (from-to) :2022/07/30
    Role: Planning etc
  • 公設試験場若手研究員による北海道・北東北の水産研究～海から食卓まで～
    Date (from-to) :2021/09/13
    Role: Planning etc
    Type: Competition etc
    Organizer, responsible person: 藤田雅紀・佐藤正人・富安信・古川史也
  • JSTさくらサイエンスプラン 北海道で水産資源管理技術を学ぶプログラム 研究紹介
    Date (from-to) :2019/12/06
    Role: Others
    Type: Others
    Organizer, responsible person: 富安信
  • The 13th annual meeting of Asian Fisheries Acoustic Society Ultrasonic Bio-telemetry Workshop
    Date (from-to) :2019/10/10-2019/10/10
    Organizer, responsible person: Asian Fisheries Acoustic Society
  • 厚岸町ニシン調査 漁業者説明会
    Date (from-to) :2016/10-2018/12
    Role: Planning etc
    Organizer, responsible person: 富安 信・厚岸町漁業協同組合
  • 第14回日本バイオロギング研究会シンポジウム 公開ワークショップ「夏休み若手・学生バイオロギング科学相談」
    Date (from-to) :2018/09
    Role: Panel chair etc
    Organizer, responsible person: 富安 信・鈴木一平・日本バイオロギング研究会
  • 札幌日本大学高等学校サイエンスツアー GPS講義・実習
    Date (from-to) :2016/08
    Role: Planning etc
    Organizer, responsible person: 富安信・宮下和士・函館市国際水産・海洋都市推進機構
  • 国際協力機構（JICA）委託・北海道大学受託の課題別研修「水産資源の持続的利用とバリューチェーン開発」
    Date (from-to) :2015/09
    Role: Planning etc

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