Studies on Underwater Sounds Produced by Japanese Horse Mackerel Trachurus japonicus in Net Pens at Culture Grounds in Innermost Kagoshima Bay
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- Kaparang Frangky Erens
- The United Graduate School of Agricultural Science, Kagoshima University Faculty of Fisheries, Sam Ratulangi University
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- Matsuno Yasuhisa
- Faculty of Fisheries, Kagoshima University
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- Yamanaka Yuichi
- Faculty of Fisheries, Kagoshima University
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- Fujieda Shigeru
- Faculty of Fisheries, Kagoshima University
書誌事項
- タイトル別名
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- Studies on Underwater Sounds Produced by Japanese Horse Mackerel <i>Trachurus japonicus</i> in Net Pens at Culture Grounds in Innermost Kagoshima Bay
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抄録
The differences between swimming and feeding activity of recorded underwater sound in summer and winter produced by Japanese horse mackerel in a net pen were analyzed using the one-third octave band method. The small and big-sized fish show the same curve patterns under swimming and bait-eating activity in summer, but in the term of the maximum and minimum level frequencies, it seems slightly different. The swimming sound curve pattern in summer was same as in winter, but there were some different patterns in bait-eating sound. The two respective records obtained simultaneously on the inside and outside of net pen when swimming activity were same in regard to the pattern and sound level, but the records when bait-eating activity were different.
収録刊行物
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- Fisheries science
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Fisheries science 65 (3), 398-404, 1999
公益社団法人 日本水産学会
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詳細情報 詳細情報について
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- CRID
- 1390282679405541632
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- NII論文ID
- 130003903371
- 10004878968
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- NII書誌ID
- AA10993718
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- NDL書誌ID
- 4767366
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- ISSN
- 09199268
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可