1. Ascending speed and nocturnal activity of adult masu salmon (Oncorhynchus masou Brevoort) during upstream migration. Issue 5 (16th September 2020) Authors: Ohkuma, Kazumasa; Abe, Kunio; Kagaya, Manabu; Yamaya, Kazuyuki; Okukawa, Motokazu; Watanabe, Masa‐aki; Yamamoto, Takeo Journal: Journal of fish biology Issue: Volume 97:Issue 5(2020) Page Start: 1560 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗