Abstract
AT the beginning of this century, the Danish oceanographer Johannes Schmidt outlined the spawning area of Atlantic eels Anguilla spp. in the Sargasso Sea1,2But the spawning location of the Japanese eel A. japonicain the Pacific Ocean has eluded researchers for over 60 years. I report here the discovery of their spawning location. By measuring oceanographic conditions and collecting the transparent leaf-like eel larvae, termed leptocephali (see Fig. 1), we determined the Japanese eel spawning area to be in the North Equatorial Current west of the Mariana Islands, at a salinity front near 15° N, 140° E. This discovery shows that the key similarity between the spawning sites of Atlantic and Pacific eels is the placement of leptocephali into the major ocean currents that will return them to their juvenile rearing habitats.
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References
Schmidt, J. Phil. Trans. R. Soc. B211, 179–208 (1922).
Schmidt, J. A. Rep. Smithsonian Inst. 1924, 279–316 (1925).
McDowall, R. M. Diadromy in Fishes (Timber, Portland, 1988).
Tesch, F.-W. Helgolander Meeresunters. 35, 263–277 (1982).
Schoth M. & Tesch, F.-W. Helgolander Meeresunters. 35, 309–320 (1982).
Kleckner, R. C. & McCleave, J. D. Dana 4, 67–92 (1985).
Wippelhauser, G. S., McCleave, J. D. & Kleckner, R. C. Dana 4, 93–98 (1985).
Kleckner, R. C., Wippelhauser, G. S. & McCleave, J. D. Dana 4, 99–128 (1985).
Boëtius, J. & Harding, E. F. Dana 4, 129–162 (1985).
Boëtius, J. & Harding, E. F. Dana 4, 163–249 (1985).
Tabeta, O. & Takai, T. Japan. J. Ichthyol. 22, 100–103 (1975).
Tanaka, S. Bull. Japan. Soc. scient. Fish. 41, 129–136 (1975).
Takai, T. & Tabeta, O. in Preliminary Report of the Hakuho-maru Cruise KH-75-1 (ed. Ishii, T.) 12–13 (Ocean Research Institute, University of Tokyo, 1976).
Kajihara, T. Nippon Suisan Gakkaishi 54, 929–933 (1988).
Ozawa, T., Tabeta, O. & Mochioka, N. Nippon Suisan Gakkaishi 55, 627–632 (1989).
Ozawa, T., Kakizoe, F., Tabeta, O., Maeda, T. & Yuwaki, Y. Nippon Suisan Gakkaishi 57, 1877–1881 (1991).
Yamamoto, K. Yamauchi, K. & Morioka, T. Nippon Suisan Gakkaishi 41, 29–34 (1975).
Sato, H. Iden 33, 23–30 (1979).
Tsukamoto, T., Umezawa, A., Tabeta, O., Mochioka, N. & Kajihara, T. Nippon Suisan Gakkaishi 55, 1023–1028 (1989).
Tsukamoto, K., Umezawa, A. & Ozawa, T. Nippon Suisan Gakkaishi 58, 300–303 (1992).
McCleave, J. D., Kleckner, R. C. & Castonguay, M. Am. Fish. Soc. Symp. Ser. 1, 286–297 (1987).
Tesch, F.-W. Envir. Biol. Fish. 3, 203–209 (1978).
McCleave, J. D. & Kleckner, R. C. Contr. Mar. Sci. 27, (suppl.), 316–337 (1985).
Tsukamoto, K. J. Fish Biol. 36, 659–671 (1990).
Hasunuma, K. & Yoshida, K. J. oceanogr. Soc. Japan 34, 160–172 (1978).
Kleckner, R. C., McCleave, J. D. & Wippelhauser, G. S. Envir. Biol. Fish. 9, 289–293 (1983).
Kleckner, R. C. & McCleave, J. D. J. mar. Res. 46, 647–667 (1988).
Kleckner, R. C. & McCleave, J. D. Helgolander Meeresunters. 35, 329–339 (1982).
Tabeta, O. & Mochioka, N. in Chigyo Zukan (ed. Okiyama, M.) 21–62 (Tokai University Press. Tokyo, 1988).
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Tsukamoto, K. Discovery of the spawning area for Japanese eel. Nature 356, 789–791 (1992). https://doi.org/10.1038/356789a0
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DOI: https://doi.org/10.1038/356789a0
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