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민어과 어류의 명음에 관한 음향학적 특성
Characterization of sounds produced by 3 sciaenid species

이경훈    (국립수산과학원 수산공학팀   ); 양용수    (국립수산과학원 수산공학팀   ); 김진구    (국립수산과학원 자원연구팀   ); 안희춘    (국립수산과학원 수산공학팀   ); 신종근    (국립수산과학원 수산공학팀  );
  • 초록

    The sciaenid species, which has swimbladder, generates sounds by vibrating in its length wards when spawning or getting stimulus from something else. This research analyzed on sound frequency characteristics relatives to their swimbladder length of three sciaenid species, yellow croaker(Larimichthys polyactis), brown croaker(Miichthys miiuy), and white flower croaker(Nibea albiflora). As results, the dominant frequency for yellow croaker ranged over 38.08 to 141.60Hz in wide frequency band, and the averaged pulse duration expressed in $280.3{\pm}156.0ms$ . For brown croaker, the dominant frequency ranged in 49.80 to 59.57Hz, and the averaged pulse duration was $129.1{\pm}36.9ms$ . Moreover, the dominant frequency of white flower croaker ranged in 73.24 to 86.91Hz, and the averaged pulse duration was $88.0{\pm}15.9ms$ , it has shorter pulse duration than any two species. Therefore, the dominant frequency relatives to swimbladder length of sciaenidae showed that it had widely resonant characteristics and long pulse duration as in shorter swimbladder length. Additionally, for white flower croaker, we could confirm their behavior and sounds in response to production of recorded sounds using underwater speaker.


  • 주제어

    Sciaenidae .   Swimbladder .   Sound characterization .   Dominant frequency .   Pulse duration.  

  • 참고문헌 (7)

    1. Baik, C.I., C.I. Lee, K.H. Choi and D.S. Kim, 2005. Variation of fisheries conditions of fishing ground of yellow croaker(Pseudosciaena polyactis Bleeker) in the East China Sea and the Yellow Sea. Bull. Korean Fish. Soc., 38(6), 413 - 424     
    2. Connaughton, M.A., M.L. Fine and M.H. Taylor, 2002. Weakfish sonic muscle: influence of size, temperature and season. J. Experimental Biology, 205, 2183 - 2188 
    3. Connaughton, M.A., 2004. Sound generation in the searobin (Prionotus carolinus), a fish with alternate sonic muscle contraction. J. Experimental Biology, 207, 1643 - 1654 
    4. Fish, M.P. and W.H. Moubray, 1970. Sounds of Western North Atlantic fishes, A reference file of biological underwater sounds. The Johns Hopkins Press., 102 -110 
    5. Parmentier, E., M. Fines, P. Vandewalle, J.J. Ducamp and J.P. Lagardere, 2006. Sound production in two carapids(Carapus acus and C. mourlani) and through the sea cucumber tegument. Acta Zoologica (Stockholm), 87, 113 - 119 
    6. Zhang, C.I., Y.M. Kim, S.J. Yoo, C.K. Kim and S.M. Ahn, 1992. A study on fluctuations in biomass of small yellow croaker, Pseudosciaena polyactis, off Korea. Bull. Korean Fish. Soc., 25(1), 37 - 44 
    7. Connaughton, M.A., M.L. Lunn, M.L. Fine and M.H. Taylor, 2002. Characterization of sounds and their use in two sciaenid species: weakfish and atlantic croaker. Conference proceedings of an International Workshop on the application of passive acoustics in fisheries, Massachusetts Institute of Technology Cambridge, MA, 15 - 19 
  • 이 논문을 인용한 문헌 (2)

    1. Heo, Yusim ; Lee, Hyungbeen ; Choi, Jung Hwa ; Cha, Hyung Kee 2015. "Comparison of the Distribution of Demersal Fish Biomass Determined by Bottom Trawl and Hydroacoustic Surveys in the Northern East China Sea in Winter, 2014" 한국수산과학회지 = Korean journal of fisheries and aquatic sciences, 48(6): 960~968     
    2. AHN, Jang-Young ; KIM, Seok-Jong ; CHOI, Chan-Moon ; PARK, Young-Seok ; LEE, Chang-Heon 2016. "Hearing Ability of Redlip croaker Pseudosciaena polyactis cultured in the Coastal Sea of Jeju" 水産海洋敎育硏究 = Journal of fisheries and marine sciences education, 28(2): 384~390     

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