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Seasonal foraging activity of the sea urchin Strongylocentrotus nudus on coralline flats in Oshoro Bay in south-western Hokkaido, Japan |
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| Authors: | Y UKIO AGATSUMA A KIFUMI NAKATA AND K EIJI MATSUYAMA |
| Institution: | ;Laboratory of Applied Aquatic Botany, Graduate School of Agricultural Science, Tohoku University, Sendai 981-8555, ;Hokkaido Central Fisheries Experimental Station, Yoichi, Hokkaido 046-0021, and ;Hokkaido Institute of Mariculture, Shikabe, Hokkaido 041-1404, Japan |
| Abstract: | |
| Keywords: | foraging gonadal development Laminaria religiosa sea urchin Strongylocentrotus nudus |