Management Policy of Bluefin tuna in the Japanese coast.

• Project/Area Number: 23780194
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: General fisheries
• Research Institution: Mie University
• Principal Investigator: KATSUKAWA Toshio 三重大学, 大学院・生物資源学研究科, 准教授 (90302679)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000); Fiscal Year 2012: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2011: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
• Keywords: 資源 / 資源管理 / 太平洋クロマグロ / 持続的漁業 / 生態系保全 / 責任ある漁業 / マグロ養殖 / クロマグロ / 持続的利用

Research Abstract

I conducted research on the Pacific bluefin tuna (Thunnus orientalis) fisheries. Most of the catch has been consists of small immature individuals. It becomes clear that there is a large room to improve yield and abundance at the same time by appropriate management action.

Research Products

• [Journal Article] クロマグロの漁業の実態 (2012)
  • Author(s): 勝川俊雄
  • Journal Title: 月刊海洋 Volume: 44(2) Pages: 79-85
• [Journal Article] クロマグロ漁業の実態 (2012)
  • Author(s): 勝川俊雄
  • Journal Title: 月刊海洋 Volume: 496 Pages: 79-85
• [Presentation] Pacific Bluefin tuna fisheries (2012)
  • Author(s): T. Katsukawa
  • Organizer: IUCN World Conservation Congress
  • Place of Presentation: Korea
  • Year and Date: 2012-09-08
• [Presentation] Current Status of Pacific Buluefin Tuna (2012)
  • Author(s): Toshio Katsukawa
  • Organizer: IUCN Meeting
  • Place of Presentation: Korea
  • Invited
• [Presentation] 太平洋クロマグロの漁獲の現状
  • Author(s): 勝川俊雄
  • Organizer: 東京大学大気海洋研究所 共同利用研究集会
  • Place of Presentation: 東京大学大気海洋研究所 講堂
• [Book] 漁業という日本の問題 (2012)
  • Author(s): 勝川俊雄
  • Total Pages: 245
  • Publisher: NTT出版
• [Book] 日本の魚は大丈夫か 漁業は三陸から生まれ変わる (2011)
  • Author(s): 勝川俊雄
  • Total Pages: 221
  • Publisher: NHK出版
• [Remarks] クロマグロに関する報道の内外格差の検証：クロマグロは増えていて、安くなるのか？
  • URL: http://katukawa.com/?p=5089
• [Remarks] まぐろ養殖業について、まじめに語ってみた
  • URL: http://katukawa.com/?p=5074