Publications

Manuscripts in preparation or under peer-review

Furuya et al. Isotopic composition of structural carbonate in fish teeth

Yokouchi et al. Distributions of anguilliforme larvae in the Western North Pacific

Fukuda et al. Characteristics of spawning eels

Kaifu et al. Otolith diameters and body size of eels

Yokouchi et al. Inshore migration of conger eels and the relation with oceanic condition

Book Chapter

Yokouchi, K. & Kuroki, M. (2023). Fisheries. In Eel Science. (K. Tsukamoto, M. Kuroki & S. Watanabe, Eds.) Springer, Singapore. pp. 241–252. https://doi.org/10.1007/978-981-99-5692-0_18

Fukuda, N., K. Yokouchi, T. Yamamoto, H. Kurogi & T. Yada. (2019). Insight into Japanese eel divergence into sea-estuaries and rivers. In Eels : Biology, Monitoring, Management, Culture and Exploitation. (A. Don & P. Coulson, Eds.) 5M Publishing, Sheffield, UK. pp.144-157. 5M Books Google Books

横内一樹 (2019). 2.6. 成長.  ウナギの科学（シリーズ＜水産の科学＞2）朝倉書店 , 東京．Asakura Publishing

Amano, Y., J.-C. Shiao, T. Ishimura, K. Yokouchi & K. Shirai. (2015). Otolith geochemical analysis for stock discrimination and migratory ecology of tunas. In Biology and Ecology of Bluefin Tuna. (T. Kitagawa & S. Kimura, Eds.) CRC Press: Science Publishers, New Hampshire, USA. pp.225–257. CRC Press  Google Books 

Peer-reviewed papers

2025

[49] Fukuda, N., K. Yokouchi, M.J. Miller, K. Tsukamoto. (in press) Spatial and temporal dynamics of biological characteristics of recruitment-stage Japanese eels to the lower reaches of an obstructed Hamana Lake tributary stream. Fisheries Science.

[48] Yokouchi, K., N. Fukuda, A. Nishimoto, K. Aoki, T. Yamamoto & K. Shirai. (in press). Revisiting the latitudinal cline of catadromy in Japanese eels. Limnology and Oceanography Letters. DOI: 10.1002/lol2.70067

[47] Chung, M.-T., S. Hagihara, R. Wakiya, R. Sudo, T. Higuchi, K. Yokouchi & K. Shirai. (2025). Assessing fish movement and physiological traits along a salinity gradient by measuring stable oxygen isotope values in fish blood and muscle water. Methods in Ecology and Evolution. DOI: 10.1111/2041-210x.70046

[46] Hasegawa, Y., K. Mine, N. Fukuda, K. Yokouchi & Y. Kawabata. (2025). Changes in post- and pre-capture escape ability over development in juvenile Japanese eels. Marine Ecology Progress Series 752: 137-147. DOI: 10.3354/meps14761

2024

[45] Nishimoto, A., M. Iida, K. Yokouchi, N. Fukuda & T. Yamamoto. (2024). River-estuary continuum highlighted by variabilities in carbon and nitrogen stable isotope ratios of the catadromous eel Anguilla japonica. Oecologia 206: 151-162. DOI: 10.1007/s00442-024-05618-8

[44] Hasegawa, Y., K. Mine, K. Hirasaka, K. Yokouchi & Y. Kawabata (2024). How Japanese eels escape from the stomach of a predatory fish. Current Biology 34: R812-R813. DOI: 10.1016/j.cub.2024.07.023. featured on Science SCIENCESHOTS DOI: 10.1126/science.z9mu5mu; AAAS; NewYork Times; CNN; Guardian; Newsweek; NewScientist, etc.

2023

[43] Miyake, Y., M.-A. Tellier, A. Takeshige, H. Itakura, A. Yoshida, K. Yokouchi, M. Shiozaki & S. Kimura. (2023). Coastal water temperature difference, a potential predictor of glass eel recruitment in Anguilla japonica during non-meander periods of the Kuroshio. Journal of Oceanography DOI: 10.1007/s10872-023-00681-w

[42] Nishimoto, A., M. Iida, K. Yokouchi, N. Fukuda & T. Yamamoto. (2023). Eels as natural samplers highlight spatial heterogeneity in energy flow in an estuary. Estuarine, Coastal and Shelf Science 281: 108215. DOI:10.1016/j.ecss.2023.108215.

2022

[41] Aoki, K., Y. Shimizu, T. Yamamoto, K. Yokouchi, K. Kishi, H. Akada & H. Kurogi. (2022). Estimation of inward nutrient flux from offshore into semi-enclosed sea (Tokyo Bay, Japan) based on in-situ data. Estuarine, Coastal and Shelf Science 274: 107930. DOI:10.1016/j.ecss.2022.107930.

[40] 曽根亮太，日比野学，下村友季，鵜嵜直文，横内一樹．(2022). 伊勢・三河湾におけるマアナゴの資源動態と肥満度，胃内容物組成及び餌料環境の変化．愛知県水産試験場研究報告 27: 10-21. (Sone, R., M. Hibino, Y. Shimomura, N. Uzaki & K. Yokouchi. (2022). Population dynamics, condition factor, stomach contents and feeding condition of the conger eels Conger myriaster in Ise-Mikawa Bay, Japan. Bulletin of the Aichi Fisheries Research Institute 27: 10-21. in Japanese with English abstract) HTML

[39] Fukuda, N., T. Yamamoto, K. Yokouchi, H. Kurogi, M. Okazaki, Y. Miyake, T. Watanabe & S. Chow. (2022). Active swimming and transport by currents observed in Japanese eels (Anguilla japonica) acoustically tracked in the western North Pacific. Scientific Reports 12: 3490. DOI: 10.1038/s41598-022-05880-x.

[38] Hasegawa, Y., K. Yokouchi & Y. Kawabata. (2022). Escaping through the predator’s gill: A defensive tactic of juvenile eels after capture by predatory fish. Ecology 103: e3612. DOI: 10.1002/ecy.3612. 

[37] Yokouchi, K., H. Itakura, R. Wakiya, T. Yoshinaga, N. Mochioka, S. Kimura & K. Kaifu. (2022). Cumulative effects of low-height barriers on distributions of catadromous Japanese eels in Japan. Animal Conservation 25: 137-149. DOI: 10.1111/acv.12725. Tweet @AnimalConserv. Top Cited Articles 2022-2023 in Animal Conservation, Wiley.

2021

[36] Kaifu, K., K. Yokouchi, M. J. Miller & I. Washitani. (2021). Management of glass eel fisheries is not a sufficient measure to recover a local Japanese eel population. Marine Policy 134: 104806. DOI: 10.1016/j.marpol.2021.104806.

[35] Hongo, Y., S. Nishijima, Y. Kanamori, S. Sawayama, K. Yokouchi, N. Kanda, S. Oori, Y. Uto, M. Ishii, H. Mita, S. Akimoto, A. Kusano, K. Okabe, T. Yamazaki, N. Fukuda, T. Onizuka, M. Minagawa, H. Okamura, K. Niwa, S. Nagai, S. Suzuki, M. Yoneda, T. Yamamoto & H. Kurogi. (2021). Fish environmental DNA in Tokyo Bay: A feasibility study on the availability of environmental DNA for fisheries. Regional Studies in Marine Science 47: 101950. DOI: 10.1016/j.rsma.2021.101950.

[34] Righton, D., A. Piper, K. Aarestrup, E. Amilhat, C. Belpaire, J. Casselman, M. Castonguay, E. Diaz, H. Doerner, B. Faliex, E. Feunteun, N. Fukuda, R. Hanel, C. Hanzen, D. Jellyman, K. Kaifu, K. McCarthy, M.J. Miller, T. Pratt, P. Sasal, R. Schabetsberger, H. Shiraishi, G. Simon, N. Sjoberg, K. Steele, K. Tsukamoto, A. Walker, H. Westerberg, K. Yokouchi & M. Gollock. (2021). Important questions to progress science and sustainable management of Anguillid eels. Fish and Fisheries 22: 762-788. DOI: 10.1111/faf.12549.

[33] 天野洋典，横内一樹，石村豊穂，白井厚太朗．(2021). 耳石の元素・同位体比を自然指標として用いたまぐろ類の回遊生態研究．水産海洋研究 85: 1-13. (Amano, Y., K. Yokouchi, T. Ishimura & K. Shirai. (2021). Geochemical analysis of otoliths to study the migratory ecology of tunas.  Bulletin of the Japanese Society of Fisheries Oceanography 85: 1-13. Contribute Review in Japanese with English abstract)

2020

[32] Itakura, H., K. Yokouchi, T. Kanazawa, M. Matsumoto, T. Matoba, R. Wakiya, K. Shirai & A. Ishimatsu. (2020). Diverse downstream migration patterns of the anadromous Japanese grenadier anchovy Coilia nasus in the Chikugo River estuary and Ariake Sea, Japan. Regional Studies in Marine Science 39: 101436. DOI: 10.1016/j.rsma.2020.101436.

[31] Yada, T., M. Abe, K. Kaifu, K. Yokouchi, N. Fukuda, S. Kodama, H. Hakoyama, M. Ogoshi, H. Kaiya, T. Sakamoto, S. Moriyama & K. Tsukamoto. (2020). Ghrelin and food acquisition in wild and cultured Japanese eel (Anguilla japonica). Comparative Biochemistry and Physiology, Part A 245: 110700. DOI: 10.1016/j.cbpa.2020.110700.

2019

[30] Kaifu, K. & K. Yokouchi. (2019). Increasing or decreasing? - Current status of the Japanese eel stock. Fisheries Research 220: 105348. DOI: 10.1016/j.fishres.2019.105348. 

[29] Fukuda, N., K. Yokouchi, T. Yamamoto, H. Kurogi & T. Yada. (2019). Post-anesthesia evaluation shows no relationship between body conditions and salinity-choice propensities in Anguilla japonica glass eels. Zoological Science 36: 267-272. DOI: 10.2108/zs180090.

[28] Fukuda, N., K. Yokouchi, T. Yamamoto, H. Kurogi & T. Yada. (2019). Salinity and odor preferences of Japanese eel during the first year of post-recruitment growth in saline water. Journal of Ethology 37: 93-99. DOI: 10.1007/s10164-018-0572-x.

2018

[27] Drouineau, H., M. Mateo, M. Castonguay, C. Durif, E. Rochard, G. Verreault, K. Yokouchi & P. Lambert. (2018). Freshwater eels: a symbol of the effects of global change. Fish and Fisheries 19: 903−930. DOI: 10.1111/faf.12300.

[26] Yokouchi, K., F. Daverat, M.J. Miller, N. Fukuda, R. Sudo, K. Tsukamoto, P. Elie & W.R. Poole.  (2018). Growth potential can affect timing of maturity in a long-lived semelparous fish. Biology Letters 14: 20180269. DOI: 10.1098/rsbl.2018.0269.

[25] Amano, Y., M. Kuwahara, T. Takahashi, K. Shirai, K. Yamane, T. Kawakami, K. Yokouchi, H. Amakawa & T. Otake. (2018). Low-fidelity homing behaviour of Biwa salmon (Oncorhynchus sp.) landlocked in Lake Biwa as inferred from otolith elemental and Sr isotopic compositions. Fisheries Science 84: 799-813. DOI: 10.1007/s12562-018-1220-7.

[24] Kaifu, K., K. Yokouchi, T. Higuchi, H. Itakura & K. Shirai. (2018). Depletion of naturally-recruited wild Japanese eels in Okayama Japan, revealed by otolith stable isotope ratios and abundance index. Fisheries Science 84: 757–763. DOI: 10.1007/s12562-018-1225-2.

[23] Aoki, K., T. Yamamoto, N. Fukuda, K. Yokouchi, H. Kurogi, T. Setou, H. Kuroda, T. Kameda, K. Takafuji & T. Tokeshi. (2018). Enhanced local recruitment of glass eel Anguilla japonica in Oyodo River, Miyazaki and offshore environmental conditions in 2002. Fisheries Science 84: 777-785. DOI: 10.1007/s12562-018-1207-4. Correction: DOI: 10.1007/s12562-018-1242-1.

[22] Fukuda, N., H. Kurogi, D. Ambe, S. Chow, T. Yamamoto, K. Yokouchi, A. Shinoda, Y. Masuda, M. Sekino, K. Saitoh, M. Masujima, T. Watanabe, N. Mochioka & H. Kuwada. (2018). Location, size, and age at onset of metamorphosis in the Japanese eels Anguilla japonica. Journal of Fish Biology 92: 1342–1358. DOI: 10.1111/jfb.13590.

[21] 友田 努，張 成年，黒木洋明，岡崎 誠，安倍大介，古板博文，松成宏之，長井 敏，横内一樹，澤山周平，野村和晴，田中秀樹，須藤竜介，長谷川大介，稲葉信晴．(2018). 西部北太平洋で採集したウナギ目葉形仔魚の消化管内容物の観察．日本水産学会誌 84: 32-44. DOI: 10.2331/suisan.17-00025. (Tomoda,T., S. Chow, H. Kurogi, M. Okazaki, D. Ambe, H. Furuita, H. Matsunari, S. Nagai, K. Yokouchi, S. Sawayama, K. Nomura, H. Tanaka, R. Sudo, D. Hasegawa & N. Inaba. Observations of gut contents of anguilliform leptocephali collected in the western North Pacifc. Nippon Suisan Gakkaishi 84: 32-44. in Japanese with English abstract).

[20] Kaifu, K., H. Itakura, Y. Amano, K. Shirai, K. Yokouchi, R. Wakiya, N. Murakami-Sugihara, I. Washitani & T. Yada. (2018). Discrimination of wild and cultured Japanese eels based on otolith stable isotope ratios. ICES Journal of Marine Science 75: 719–726. DOI: 10.1093/icesjms/fsx173. 

[19] Yokouchi, K., H.V. Mai, T.T. Vo, R. Wakiya, T. Kawakami, C. Tanaka, T. Yoshinaga, M. Wada, D.D. Tran, H.P Ha, T. Takita & A. Ishimatsu. (2018). Early life history of the oxudercine goby Pseudapocryptes elongatus in the Mekong Delta, Vietnam. Journal of the Marine Biological Association of the United Kingdom 98: 597-604. DOI: 10.1017/S0025315416001703

2017

[18] 横内一樹，天野洋典，石村豊穂，白井厚太朗．(2017). 耳石の元素・同位体比分析による回遊生態研究 (総説)．水産海洋研究 81: 189-202. (Yokouchi, K., Y. Amano, T. Ishimura & K. Shirai. (2017). Otolith geochemical analysis for studies on migratory ecology of fishes.  Bulletin of the Japanese Society of Fisheries Oceanography 81: 189-202. Contribute Review in Japanese with English abstract)

2016

[17] Wada, M., F. Mori, K. Yokouchi, M. Yagi, T. Takita, A. Ishimatsu, M. Iwataki, K. Takahashi, H. V. Mai, T. T. Vo, H. P. Ha & D. D. Tran. (2016). Comparison of planktonic microbial abundance and dissolved oxygen consumption between the aquaculture ponds of mudskippers and shrimps in the Mekong Delta, Southern Vietnam. Fisheries Science 82: 787-797. DOI: 10.1007/s12562-016-1000-1

[16] Fukuda, N., J. Aoyama, K. Yokouchi & K. Tsukamoto. (2016). Periodicities of inshore migration and selective tidal stream transport of glass eels, Anguilla japonica, in Hamana Lake, Japan. Environmental Biology of Fishes 99: 309–323. DOI: 10.1007/s10641-016-0475-z

2014

[15] Yokouchi, K., Y. Kaneko, K. Kaifu, J. Aoyama, K. Uchida & K. Tsukamoto. (2014). Demographic survey of the yellow-phase Japanese eel Anguilla japonica in Japan. Fisheries Science 80: 543-554. DOI: 10.1007/s12562-014-0735-9. 2014 Award of Excellence, in Fisheries Science, JSFS, Tokyo, Japan.

[14] Kaifu, K., H. Maeda, K. Yokouchi, R. Sudo, M.J. Miller, J. Aoyama, T. Yoshida, K. Tsukamoto & I. Washitani. (2014). Do Japanese eels recruit into the Japan Sea coast?: a case study in the Hayase River system, Fukui Japan. Environmental Biology of Fishes 97: 921-928. DOI: 10.1007/s10641-013-0193-8

2013

[13] Yokouchi, K. & F. Daverat. (2013). Modeling individual growth trajectories of the female European eel in relation with temperature and habitat-use history in the Gironde River, France. Aquatic Biology 19: 185-193. DOI:10.3354/ab00526

[12] Kaifu, K., K. Yokouchi, J. Aoyama & K. Tsukamoto. (2013). Head shape polymorphism in Japanese eels Anguilla japonica in relation to somatic growth in the Kojima Bay-Asahi River system, Japan. Journal of Fish Biology 82: 1308–1320.  DOI:10.1111/jfb.12070

2012

[11] Yokouchi, K., N. Fukuda, M.J. Miller, J. Aoyama, F. Daverat & K. Tsukamoto. (2012). Influences of early habitat use on the migratory plasticity and demography of Japanese eels in central Japan. Estuarine, Coastal and Shelf Science 107: 132-140.  DOI: 10.1016/j.ecss.2012.05.009

[10] Dou, S.Z., K. Yokouchi, X. Yu, L. Cao, M. Kuroki, T. Otake & K. Tsukamoto. (2012). The migratory history of anadromous and non-anadromous tapertail anchovy Coilia nasus in the Yangtze River Estuary revealed by the otolith Sr:Ca ratio. Environmental Biology of Fishes 95: 481-490. DOI: 10.1007/s10641-012-0042-1

[9] 小島秀彰, 海部健三, 横内一樹, 須藤竜介, 吉田丈人, 塚本勝巳, 鷲谷いずみ. (2012) 福井県三方五湖—早瀬川水系におけるニホンウナギAnguilla japonica生息状況の歴史的変遷について. 動物考古学 29: 1-17. (Kojima, H., K. Kaifu, K. Yokouchi, R. Sudo, T. Yoshida, K. Tsukamoto & I. Washitani. (2012). Historical changes of the Japanese eel distribution in the Mikata-Goko Lakes-Hayase River system, Fukui prefecture. Zooarchaeology 29: 1-17 in Japanese with English abstract).

2011

[8] Yoshinaga, T., M.J. Miller, K. Yokouchi, T. Otake, S. Kimura, J. Aoyama, S. Watanabe,  A. Shinoda, M. Oya, S. Miyazaki, K. Zenimoto, R. Sudo, T. Takahashi, H. Ahn, R. Manabe, S. Hagihara, H. Morioka, H. Itakura, M. Machida, K. Ban, M. Shiozaki, B. Ai & K. Tsukamoto.  (2011). Genetic identification and morphology of naturally spawned eggs of the Japanese eel Anguilla japonica collected in the western North Pacific. Fisheries Science 77: 983–992. DOI: 10.1007/s12562-011-0418-8

[7] Yokouchi, K., N. Fukuda, K. Shirai, J. Aoyama, F. Daverat & K. Tsukamoto. (2011). Time lag of the response on the otolith strontium/calcium ratios of the Japanese eel, Anguilla japonica to changes in strontium/calcium ratios of ambient water. Environmental Biology of Fishes 92: 469-478. DOI: 10.1007/s10641-011-9864-5

[6] Dou, S.Z., K. Yokouchi, X. Yu, T. Otake & K. Tsukamoto. (2011). Reconstructing migratory history of fish using otolith strontium:calcium ratios by EPMA: A case study. Oceanologia et Limnologia Sinica. 42(4): 512-520. (in Chinese with English abstract). PDF

[5] Shinoda, A., J. Aoyama, M.J. Miller, T. Otake, N. Mochioka, S. Watanabe, Y. Minegishi, M. Kuroki, T. Yoshinaga, K. Yokouchi, N. Fukuda, R. Sudo, S. Hagihara, K. Zenimoto, Y. Suzuki, M. Oya, T. Inagaki, S. Kimura, A. Fukui, T.W. Lee & K. Tsukamoto. (2011). Evaluation of the larval distribution and migration route of the Japanese eel in the western North Pacific. Reviews in Fish Biology and Fisheries 21(3): 591-611. DOI: 10.1007/s11160-010-9195-1

2009

[4] Yokouchi, K., R. Sudo, K. Kaifu, J. Aoyama & K. Tsukamoto. (2009). Biological characteristics of silver-phase Japanese eels, Anguilla japonica, collected from Hamana Lake, Japan. Coastal Marine Science 33: 54-63. hdl.handle.net/2261/35855

[3] Yokouchi, K., J. Aoyama, M.J. Miller, T.K. McCarthy & K. Tsukamoto. (2009). Depth distribution and biological characteristics of the European eel Anguilla anguilla in Lough Ennell, Ireland. Journal of Fish Biology 74: 857-871. DOI: 10.1111/j.1095-8649.2008.02167.x

2008

[2] Yokouchi, K., J. Aoyama, H.P. Oka & K. Tsukamoto. (2008). Variation in the demographic characteristics of yellow-phase Japanese eels in different habitats of the Hamana Lake system, Japan. Ecology of Freshwater Fish 17: 639-652. DOI: 10.1111/j.1600-0633.2008.00315.x

2007

[1] Okamura, A., Y. Yamada, K. Yokouchi, N. Horie, N. Mikawa, T. Utoh, S. Tanaka & K. Tsukamoto. (2007). A Silvering index for the Japanese eel Anguilla japonica. Environmental Biology of Fishes 80: 77-89. DOI: 10.1007/s10641-006-9121-5

Proceedings/Reports

International Reports

ICES. (2023). Report of the Workshop on the Development of a Spatial Database and Model for Eels (WKSMEEL). ICES Scientific Reports 5 (100). 78 pp. https://doi.org/10.17895/ices.pub.24648135. CONTRIBUTORS (EDITORS): Cédric Briand; (AUTHORS): Guirec André, Kristen Anstead, Tea Bašic, Cédric Briand, David Cairns, Eleonora Ciccotti, Hilaire Drouineau, Caroline Durif, Colm Fitzgerald, Jason Godfrey, Jani Helminen, Leander Höhne, Maria Mateo, Ciara O'Leary, Jan-Dag Pohlmann, Torbjörn Säterberg, Wouter Van de Bund, Tessa Van der Hammen, Rob van Gemert, Sami Vesala, Sukran Yalcin Ozdilek, Kazuki Yokouchi, John Young

Symposium Proceedings

Yokouchi, K., J. Aoyama & K. Tsukamoto. (2009). Why hasn’t the Japanese eel declined to the levels of the European and American eels? A possible explanation from the movement and age structure of growth-phase eels. In Challenges for diadromous fishes in a dynamic global envirionment. American Fisheries Society Symposium Publication 69: 911–913.  fisheries.org/54069c

Fukuda, N., K. Yokouchi, J. Aoyama & K. Tsukamoto. (2008). Developmental shift in salinity preference of juvenile eels, Anguilla japonica. Proceedings of 5th World Fisheries Congress. 7g. Eel ecology and its sustainable stock management. 

Cruise Reports

Yokouchi, K., F. Daverat, S. Watanabe & K. Tsukamoto. (2012). Geophysical environment of the spawning sites of the Japanese eel around the West Mariana Ridge. In Preliminary report of the Hakuho-maru Cruise KH-11-4,6. The University of Tokyo, Tokyo, Japan. pp. 29.

Yokouchi, K., F. Daverat, J. Aoyama & K. Tsukamoto. (2012). Vertical distribution of the Anguilla japonica eggs near the West Mariana Ridge. In Preliminary report of the Hakuho-maru Cruise KH-11-4,6. The University of Tokyo, Tokyo, Japan. pp. 18-19.

Takahashi, T., K. Yokouchi, T. Yoshinaga & S. Kimura. (2012). Estimation of spawning location and dispersion at the early stages of the Japanese eel. In Preliminary report of the Hakuho-maru Cruise KH-09-1,2. The University of Tokyo, Tokyo, Japan. pp. 40-47.

Shinoda, A., G. Murakami, T. Yoshinaga, K. Imai, S. Watanabe, K.  Yokouchi, S. Hagihara, R. Manabe, J. Aoyama & K. Tsukamoto. (2012). Test of a new type net for sampling of spawning Japanese eel. In Preliminary report of the Hakuho-maru Cruise KH-09-1,2. The University of Tokyo, Tokyo, Japan. pp. 26.

Zenimoto, K., N. Fukuda, A. Shinoda, K. Yokouchi, S. Hagihara, N. Yamaoka, R. Manabe, J. Aoyama & K. Tsukamoto. (2012). Observations near a seamount using a hooking net. In Preliminary report of the Hakuho-maru Cruise KH-07-2 Leg 1,3. The University of Tokyo, Tokyo, Japan. pp. 42-43.

Inagaki, T., M. J. Miller, A. Shinoda, K. Yokouchi & K. Tsukamoto. (2012). Acoustic surveys of three seamounts of the West Marina Ridge. In Preliminary report of the Hakuho-maru Cruise KH-07-2 Leg 1,3. The University of Tokyo, Tokyo, Japan. pp. 39-41.

Domestic Reports

横内一樹・澤山周平・青木一弘・堀 正和・川内陽平. (2023). マアナゴ伊勢・三河湾. 令和４年度資源評価報告書.

澤山周平・横内一樹・青木一弘・竹茂愛吾・堀 正和・福井 眞. (2023). シャコ伊勢・三河湾系群. 令和４年度資源評価報告書.

横内一樹・澤山周平・青木一弘・堀 正和・川内陽平. (2022). マアナゴ伊勢・三河湾. 令和３年度資源評価報告書.

澤山周平・横内一樹・青木一弘・竹茂愛吾・堀 正和・福井 眞. (2022). シャコ伊勢・三河湾系群. 令和３年度資源評価報告書.

横内一樹・澤山周平・山本敏博. (2021). マアナゴ伊勢・三河湾. 令和２年度資源評価報告書.

澤山周平・横内一樹・山本敏博. (2021). シャコ伊勢・三河湾系群. 令和２年度資源評価報告書.

山本敏博・阪地英男・福田野歩人・横内一樹・澤山周平. (2021). イカナゴ伊勢・三河湾系群. 令和２年度資源評価報告書.

横内一樹・山本敏博. (2020). マアナゴ伊勢・三河湾. 令和元年度資源評価報告書.　

横内一樹・黒木洋明. (2019). マアナゴ伊勢・三河湾. 平成３０年度資源評価報告書.

横内一樹・黒木洋明. (2018). マアナゴ伊勢・三河湾. 平成２９年度資源評価報告書.

黒木洋明・横内一樹. (2017). マアナゴ伊勢・三河湾. 平成２８年度資源評価報告書.

Articles

山本敏博，横内一樹，堀正和，内田圭一．(2022) 東京湾でのデジタル操業日誌の活用展開について．東京湾の漁業と環境 12: 23-29.

横内一樹. (2021) 耳石の元素・同位体組成を用いた魚類の回遊履歴推定．月刊海洋 53(12) 総特集 多元素同位体を用いた魚類の移動履歴推定-最新の技術と応用- : 613-617.  (Yokouchi, K. (2021). Otolith geochemical analysis for studies on migration histories of fishes. KAIYOU Monthly 53(12): 613-617. in Japanese).

飯田益生，田中寿臣，西本篤史，横内一樹. (2017) 海域に生息するウナギの分布と保全ー都田川水系における調査事例をもとにー．月刊海洋 49(10)「沿岸資源の増殖と管理の最前線ーその現状と展望ー」: 556-559. (Iida, M., T. Tanaka, A. Nishimoto, & K. Yokouchi. (2017). Biological characteristics and conservation of Japanese eel Anguilla japonica inhabiting seawater habitats - based on survey in the Miyakoda River system. KAIYOU Monthly 49(10): 556-559. in Japanese).

横内一樹. (2013) 黄ウナギの生息域利用. うな丼の未来—ウナギの持続的利用は可能か(分担執筆), 東アジア鰻資源協議会日本支部 編, 青土社, p.140. (Yokouchi, K. (2013). Habitat use of the yellow-phase eels. In Future of the eel bowl- Is it possible to sustainable consumption of the eel? EASEC, Japan eds. Seido pub. p.140. in Japanese).

横内一樹, 塚本勝巳. (2008) 浜名湖水系における黄ウナギの分布と成長．月刊海洋号外48「ウナギ資源の現状と保全」: 112-119. (Yokouchi, K. & K. Tsukamoto. (2008). Distribution and growth of yellow-phase Japanese eels in the Hamana Lake system. KAIYOU Monthly 48: 112-119. in Japanese).