Abstract In the Orumappu River, northeastern Hokkaido, 667 wild masu salmon smolts were
tagged and released. During annual monitoring within the river, 10 individuals were …

Age composition of masu salmon smolts in northern Japan - Hayano - 2003 - Journal of Fish
Biology - Wiley Online Library Skip to Article Content Skip to Article Information Wiley Online …

We described some life-history traits of masu salmon (Oncorhynchus masou) in Shumarinai
Lake, northem Hokkaido, Japan. Males occurred both lake-run form and fluvial form but all …

The frequency distribution of the fork length of 0+ aged masu salmon, Oncorhynchus masou,
changed from unimodal to bimodal distribution in autumn of the years from 1982 to 1984 in …

Results One hundred and nineteen male and 30 female masu salmon migrated from the
lake into the Poromoi River to spawn. Forty nine of the males were classified as standard …

The frequency distribution of the fork length of 0+ aged masu salmon, Oncorhynchus masou,
changed from unimodal to bimodal distribution in autumn of the years from 1982 to 1984 in …

We investigated the seasonal distribution and migration patterns of hatchery-reared masu
salmon Oncorhynchus masou in the area surrounding Hokkaido, the northern island of …

Using mark-recapture methods, the movements of the fluvial form of masu salmon
(Oncorhynchus masou masou) in a mountain stream on the island of Kyushu, Japan, were …

Biological characteristics of anadromous masu salmon collected in the Kitakami River
system and nearby rivers were investigated based on body size, gonad weight, egg size and …

The upstream migration and the summer stay of adult masu salmon Oncorhynchus masou
were investigated in the Jinzu River and the Shou River of the Hokuriku region (Japan) from …