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3“... are the catch in the feeding migration and summer are in the breeding migration. 5) The shoal of Pseudorca sp...”
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Report -
4“... to that of North east sea area of Japan. 1) It is clear that the porpoises in summer were the shoal...”
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Report -
5“... of this species were investigated. 1) It is made clear by their size distribution that the shoal of this Pseudorca...”
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Report -
6“..., Hokkaido. The authors examined several biological factors of the Alaska pollack, density of the fish shoal...”
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Article in Journal/Newspaper -
7“... pollack lasted during January to March in 1974. The shoal migrated toward the shallow parts...”
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Article in Journal/Newspaper