A preparatory study on fish behavioral properties in a set-net
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The fish influx and behavioral properties at a set-net off Goseong, South Korea were investigated using an imaging sonar. As a result, the average influx of fish was 33.9% at day time and 66.1% at night time, respectively, which indicated that a majority of fish entered into a playground in the set-net at night. The fish behavioral properties such as target (fish) length, range, orientation and major-axis angle were examined and compared among survey dates (4, 5, and 6 June 2019) using the statistical analysis tool (analysis of variance, ANOVA). The behavioral properties presented differently sometime of survey dates. This is preparatory study to support fish behavior properties in a set-net. It is expected that more elaborated behavioral information of fishes in the set-net is beneficial for designing and deploying a set-net fishing gear as well as general fish behavior research in the future.
Abstract
The fish influx and behavioral properties at a set-net off Goseong, South Korea were investigated using an imaging sonar. As a result, the average influx of fish was 33.9% at day time and 66.1% at night time, respectively, which indicated that a majority of fish entered into a playground in the set-net at night. The fish behavioral properties such as target (fish) length, range, orientation and major-axis angle were examined and compared among survey dates (4, 5, and 6 June 2019) using the statistical analysis tool (analysis of variance, ANOVA). The behavioral properties presented differently sometime of survey dates. This is preparatory study to support fish behavior properties in a set-net. It is expected that more elaborated behavioral information of fishes in the set-net is beneficial for designing and deploying a set-net fishing gear as well as general fish behavior research in the future.
참고문헌 (23)
- "Badatime" (2019)[URL]
- Assessment of a dual frequency identification sonar (DIDSON) for application in fish migration studies, "Baumgartner LJ", NSW Department of Primary Industries, 1~33, pp.NSW Department of Primary Industries—Fisheries Final Report Series No. 84 (2006)
- Becker A, "An assessment of the size structure, distribution and behavior of fish populations within a temporarily closed estuary using dual frequency identification sonar (DIDSON)", J Fish Biol, 79, pp.761~775 (2011)[DOI]
- Boswell KM, "A semiautomated approach to estimating fish size, abundance, and behavior from dual-frequency identification sonar(DIDSON)data", N Am J Fish Manage, 28, pp.799~807 (2008)[DOI]
- Burwen DL, "Accuracy and precision of salmon length estimates taken from DIDSON sonar images", Trans Am Fish Soc, 139, pp.1306~1314 (2010)[DOI]
- Cha BY, "Catch variation and fishing period of the set-net fishery in coastal waters of Jeju Island", Korean J Ichthyol, 13, pp.210~219 (2001)[DOI]
- Dunlop KM, "Detection and characterization of deep-sea benthopelagic animals from an autonomous underwater vehicle with a multi-beam echosounder : A proof of concept and description of data-processing methods", Deep-Sea Res, 1(134), pp.64~79 (2018)[DOI]
- "Help file 9.0.18 for Echoview" (2019)[URL]
- "Ministry of Oceans and Fisheries website" (2019)[URL]
- "Fishing gear and fishing method" (2019)[URL]
- Han CH, "Quantification of the abundance and distribution of the common jellyfish Aurelia aurita s.l. with a dual-frequency identification sonar (DIDSON)", J Plankton Res, 31, pp.805~814 (2009)[DOI]
- Han J, "Automated acoustic method for counting and sizing farmed fish during transfer using DIDSON", Fish Sci, 75, pp.1359~1367 (2009)[DOI]
- Hwang BK, "Analysis on the movement of bag-net in set-net by acoustic telemetry techniques", Fish Sci, 69, pp.300~307 (2003)
- 황선도, "일일어획자료를 이용한 여수 해역의 정치망 어획물 종조성", 한국어류학회지, 18(3), pp.223~233 (2006), 한국어류학회
- Kim MK, "Studies on the behavior of fish schools in the main-net of a large scale set-net using scanning sonar", Bull Korea Soc Fish Tech, 31, pp.8~14 (1995)
- 김부영, "흐름에 대한 모형 정치망의 형상 변화", 수산해양기술연구, 40(2), pp.104~114 (2004), 한국수산해양기술학회
- Lee K, "Measurement of swimming speed of giant jellyfish Nemopilema nomurai using acoustics and visualization analysis", Fish Sci, 76, pp.893~899 (2010)[DOI]
- Lee H, "Acoustic monitoring using multi-beam imaging sonar through a set-net in the Southern Sea, Korea", Fish Sci, 82, pp.701~708 (2016)[DOI]
- Makabe R, "Spatio-temporal distribution and seasonal population dynamics of the jellyfish Aurelia aurita s. l. studied with dual-frequency identification sonar(DIDSON)", J Plankton Res, 34, pp.936~950 (2012)[DOI]
- Premke K, "Evidence for long-range chemo-receptive tracking of food odour in deep sea scavengers by scanning sonar data", J Exp Mar Biol Ecol, 285, pp.286 (2003), 283~294
- Rose CS, "Use of high-frequency imaging sonar to observe fish behavior near baited fishing gears", Fish Res, 76, pp.291~304 (2005)[DOI]
- Shin HO, "Behavior of amber fish, Seriola aureovittata released in the set-net", Korean Soc Fish Tech, 35, pp.161~169 (1999)
- Yoon IB, "The model experiment on holding power of the anchors used in the set-net", Bull Korean Soc Fish Tech, 37, pp.95~105 (2001)