Impacts of the Fukushima Nuclear Accident on Fish and Fishing Grounds

1. Introduction: Overview of Our Research on Impacts of the Fukushima Dai-ichi Nuclear Power Plant Accident on Fish and Fishing Grounds
Kaoru Nakata, Hiroya Sugisaki

Part I. Seawater and Plankton

2.
134Cs and 137Cs in the Seawater Around Japan and in the North Pacific
Hideki Kaeriyama

3. Temporal Changes in 137Cs Concentration in Zooplankton and Seawater off the Joban–Sanriku Coast, and in Sendai Bay, After the Fukushima Dai-ichi Nuclear Accident
Hideki Kaeriyama

Part II. Sediments and Benthos

4. Three-Dimensional Distribution of Radiocesium in Sea Sediment Derived from the Fukushima Dai-ichi Nuclear Power Plant
Daisuke Ambe, Hideki Kaeriyama, Yuya Shigenobu, Ken Fujimoto, Tsuneo Ono, Hideki Sawada, Hajime Saito, Mikiko Tanaka, Shizuho Miki, Takashi Setou, Takami Morita, Tomowo Watanabe

5. Radiocesium Concentrations in the Organic Fraction of Sea Sediments
Tsuneo Ono, Daisuke Ambe, Hideki Kaeriyama, Yuya Shigenobu, Ken Fujimoto, Kiyoshi Sogame, Nobuya Nishiura, Takashi Fujikawa, Takami Morita, Tomowo Watanabe

6. Bottom Turbidity, Boundary Layer Dynamics, and Associated Transport of Suspended Particulate Materials off the Fukushima Coast
Hiroshi Yagi, Kouichi Sugimatsu, Shigeru Kawamata, Akiyoshi Nakayama, Toru Udagawa

7. Investigation of Radiocesium Translation from Contaminated Sediment to Benthic Organisms
Yuya Shigenobu, Daisuke Ambe, Hideki Kaeriyama, Tadahiro Sohtome, Takuji Mizuno, Yuichi Koshiishi, Shintaro Yamasaki, Tsuneo Ono

Part III. Marine Fish

8. Detection of 131I, 134Cs, and 137Cs Released into the Atmosphere from FNPP in Small Epipelagic Fishes, Japanese Sardine and Japanese Anchovy, off the Kanto Area, Japan
Takami Morita, Kaori Takagi, Ken Fujimoto, Daisuke Ambe, Hideki Kaeriyama, Yuya Shigenobu, Shizuho Miki, Tsuneo Ono, Tomowo Watanabe

9. Radiocesium Concentration of Small Epipelagic Fishes (Sardine and Japanese Anchovy) off the Kashima-Boso Area
Kaori Takagi, Ken Fujimoto, Tomowo Watanabe, Hideki Kaeriyama, Yuya Shigenobu, Shizuho Miki, Tsuneo Ono, Kenji Morinaga, Kaoru Nakata, Takami Morita

10. Why Do the Radionuclide Concentrations of Pacific Cod Depend on the Body Size?
Yoji Narimatsu, Tadahiro Sohtome, Manabu Yamada, Yuya Shigenobu, Yutaka Kurita, Tsutomu Hattori, Ryo Inagawa

11. Radiocesium Contamination Histories of Japanese Flounder (Paralichthys olivaceus) After the 2011 Fukushima Nuclear Power Plant Accident
Yutaka Kurita, Yuya Shigenobu, Toru Sakuma, Shin-ichi Ito

Part IV. Mechanisms of Severe Contamination in Fish

12. Evaluating the Probability of Catching Fat Greenlings (Hexagrammos otakii) Highly Contaminated with Radiocesium off the Coast of Fukushima
Yuya Shigenobu, Ken Fujimoto, Daisuke Ambe, Hideki Kaeriyama, Tsuneo Ono, Takami Morita, Tomowo Watanabe

13. Analysis of the Contamination Process of the Extremely Contaminated Fat Greenling by Fukushima-Derived Radioactive Material
Tomowo Watanabe, Ken Fujimoto, Yuya Shigenobu, Hideki Kaeriyama, Takami Morita

14. Contamination Levels of Radioactive Cesium in Fat Greenling Caught at the Main Port of the Fukushima Dai-ichi Nuclear Power Plant
Ken Fujimoto, Shizuho Miki, Tamaki Morita

Part V. Freshwater Systems

15. Comparison of the Radioactive Cesium Contamination Level of Fish and their Habitat Among Three Lakes in Fukushima Prefecture, Japan, After the Fukushima Fallout
Keishi Matsuda, Kaori Takagi, Atsushi Tomiya, Masahiro Enomoto, Jun-ichi Tsuboi, Hideki Kaeriyama, Daisuke Ambe, Ken Fujimoto, Tsuneo Ono, Kazuo Uchida, Shoichiro Yamamoto

16. Radiocesium Concentrations and Body Size of Freshwater Fish in Lake Hayama 1 Year After the Fukushima Dai-Ichi Nuclear Power Plant Accident
Kaori Takagi, Shoichiro Yamamoto, Keishi Matsuda, Atsushi Tomiya, Masahiro Enomoto, Yuya Shigenobu, Ken Fujimoto, Tsuneo Ono, Takami Morita, Kazuo Uchida, Tomowo Watanabe

17. Spatiotemporal Monitoring of 134Cs and 137Cs in Ayu, Plecoglossus altivelis, a Microalgae-Grazing Fish, and in Their Freshwater Habitats in Fukushima
Jun-ichi Tsuboi, Shin-ichiro Abe, Ken Fujimoto, Hideki Kaeriyama, Daisuke Ambe, Keishi Matsuda, Masahiro Enomoto, Atsushi Tomiya, Takami Morita, Tsuneo Ono, Shoichiro Yamamoto, Kei’ichiro Iguchi

18. Radiocesium Concentrations in the Muscle and Eggs of Salmonids from Lake Chuzenji, Japan, After the Fukushima Fallout
Shoichiro Yamamoto, Tetsuya Yokoduka, Ken Fujimoto, Kaori Takagi, Tsuneo Ono

19. Assessment of Radiocesium Accumulation by Hatchery-Reared Salmonids After the Fukushima Nuclear Accident
Shoichiro Yamamoto, Kouji Mutou, Hidefumi Nakamura, Kouta Miyamoto, Kazuo Uchida, Kaori Takagi, Ken Fujimoto, Hideki Kaeriyama, Tsuneo Ono

Avainsanat: Life Sciences, Fish & Wildlife Biology & Management, Ecology, Environmental Monitoring/Analysis