Studies on Underwater Sounds Produced by Japanese Horse Mackerel <i>Trachurus japonicus</i> in Net Pens at Culture Grounds in Innermost Kagoshima Bay
-
- Kaparang Frangky Erens
- The United Graduate School of Agricultural Science, Kagoshima University Faculty of Fisheries, Sam Ratulangi University
-
- Matsuno Yasuhisa
- Faculty of Fisheries, Kagoshima University
-
- Yamanaka Yuichi
- Faculty of Fisheries, Kagoshima University
-
- Fujieda Shigeru
- Faculty of Fisheries, Kagoshima University
Bibliographic Information
- Other Title
-
- Studies on Underwater Sounds Produced by Japanese Horse Mackerel Trachurus japonicus in Net Pens at Culture Grounds in Innermost Kagoshima Bay
Search this article
Abstract
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.
Journal
-
- Fisheries science
-
Fisheries science 65 (3), 398-404, 1999
The Japanese Society of Fisheries Science
- Tweet
Details 詳細情報について
-
- CRID
- 1390282679405541632
-
- NII Article ID
- 130003903371
- 10004878968
-
- NII Book ID
- AA10993718
-
- NDL BIB ID
- 4767366
-
- ISSN
- 09199268
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed