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Acknowledgments
We thank the staffs of Shiribetsu Field Station, Japan Fisheries Research and Education Agency, and Gladney Farm (Chie Morizuka and Tim Jones) who supported the field surveys. This study was financially supported by the Fisheries Agency of Japan.
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Hasegawa, K., Okado, J. & Ogura, Y. The upper limit of redd abundance compared to the numbers of anadromous adult masu salmon in Horokashubuto Stream, Hokkaido, northern Japan. Ichthyol Res (2024). https://doi.org/10.1007/s10228-024-00970-4
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DOI: https://doi.org/10.1007/s10228-024-00970-4