$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

살오징어 (Todarodes pacifica)의 음향 반사강도 측정

Acoustic Target Strength of Live Japanese Common Squid(Todarodes pacifica) for Applying Biomass Estimation

Abstract

Target strength (TS) of Japanese common squids (Todarodes pacificus) were measured using 38 and 120 kHz split beam scientific echosounders under the live condition. For the TS measurement of an individual, a total of 3 squids (mantle length (ML): 22.8, 25, and 27 cm) were used using small fishhook method, whereas for measurement of swimming angle, a total of 8 squids (ML: 21-27 cm) were used under live condition, confined with net cage with 2 m diameter At the same time, two underwater video cameras enabled continuous monitoring of squid behavior. Considering normal behavior, the mean TS at 38 and 120 kHz varied from -48.6 to -45.9 dB, and from -46.5 to -44.6 dB, respectively In both frequencies, mean TS at 120 kHz is relatively higher than that of 38 kHz, approximately 1.3-2.5 dB. From free living condition, the mean swimming angle of the squlds was $-24^{\circ}$. The results of the measurement will be provided basic information for conducting acoustic surveys of the squid.

참고문헌 (19)

  1. Amaya, I.N., N. Sano and K. lida. 1988. Studies on acoustic target strength of squid, I. Intensity and energy target strength. Bull. Fac. Fish. Hokkaido Univ., 39, 187-200 
  2. Amaya, I.N., N. Sano and K. lida. 1989. Studies on acoustic target strength of squid, II. Effect of behaviour on averaged dorsal aspect target strength. Bull. Fac. Fish. Hokkaido Univ., 40, 83-99 
  3. Clay, C.S. and J.H. Home. 1994. Acoustic models of fish Atlantic cod (Gadus morhud). J. Acoust. Soc. Am. 96, 1661-1668 
  4. Foote, K.G. 1980. Averaging of fish target strength functions. J. Acoust. Soc. Am., 67, 504-515 
  5. Goss, C., D. Middleton and P. Rodhouse. 2001. Investiga-tions of squid stocks using acoustic survey methods. Fish. Res., 54, 111-121 
  6. Higginbottom, I.R., T.J. Pauly and D.C. Heatley. 2000. Virtual echograms for visualization and post-pro-cessing of multiple-frequency echosounder data. Proceedings of the Fifth European Conference on Underwater Acoustics, ECUA 2000, M.E. Zakharia, ed., 1497-1502 
  7. Jefferts, K., J. Burczynski and W.G. Pearcy. 1987. Acousti-cal assessment of squid (Loligo opalescens) off the central Oregon coast. Can. J. Fish. Aqua. Sci., 44, 1261-1267 
  8. Kang, D.H., H.C. Shin, S.A. Kirn, Y.H. Lee and D.J. Hwang. 2003. Species identification and noise can-cellation using volume backscattering strength diffe-rence of multi-frequency. J. K-or. Fish. Soc., 36, 541-548. (in Korean) 
  9. Kawabata, A. 1999. Measurement of the target strength of live squid, Todarodes pacificus Steenstrup. Bull. Tohoku Natl. Fish. Res. Inst., 61, 29-40 
  10. Kawabata, A. 2001. Measurement of the target strength of live squid, Todarodes pacificus Steenstrup, in controlled body tilt angle. Bull. Tohoku Natl. Fish. Res. Inst, 64, 61-67 
  11. Kim, D.Y. 2001. Reorganization of the intemational fisheries regime in the East Sea - Case by Korea and Japan squid angling fisheries. Kor. J. Fish. Busan. Admin., 32, 51-71. (in K-orean) 
  12. Lee, D.J. and S.G. Kim. 2001. A study on the diel distribution and activity pattems of fishes in the Korean Eastem Sea. Bull. Kor. Soc. Fish. Technol., 37, 85-94. (in Korean) 
  13. MacLennan, D.N. and E.J. Simmonds. 1992. Target strength. In: Fisheries Acoustics, Fish and Fisheries Series 5. Chapman and Hall, London, U.K., pp. 164-200 
  14. Medwin, H. and C.S. Clay. 1998. Biomass echoes, re-verberation, and scattering models. In: Fundamentals of Acoustical Oceanography, Academic Press, SanDiego, USA, pp. 348-404 
  15. Miyashita, K., I. Aoki, K. Seno, K-. Taki and T. Ogishima. 1997. Acoustic identification of isada krill, Euphausia pacifica Hansen, off the Sanriku coast, north-eastem Japan. Fish. Oceanogr., 6, 266-271 
  16. Mukai, T., K. lida, K-. Sakaguchi and K. Abe. 2000. Estima-tions of squid target strength using a small cage and theoretical scattering models. The Proceedings of the JSPS-DGHE International Symposium on Fisheries Science in Tropical Area, Bogor, Indonesia, 135-140 
  17. Sawada, K., Z. Ye, R. Kieser, A. McFarlane, Y. Miyano-hana and M. Furusawa. 1999. Target strength mea-surements and modeling of walleye pollock and Pacific hake. Fish. Sci., 65, 193-205 
  18. SIMRAD. 1997. Operation manual, Simrad EK500 scien-tific echo sounder. Base version, P2170. A Kongberg Company 
  19. Yoon, G.D. and K.L. Ha. 1998. Acoustic target strength of pelagic fish species to echo integration in Korea waters. II. Measurement of target strength of squid (Todarodes pacificus). Bull. Kor. Soc. Fish. Technol., 34, 372-376. (in Korean) 

이 논문을 인용한 문헌 (4)

  1. Lee, Dae-Jae 2005. "Fish length dependence of acoustic target strength for 12 dominant fish species caught in the Korean waters at 75 kHz" 한국어업기술학회지 = Journal of the Korean Society of Fisheries Technology, 41(4): 296~305 
  2. Lee, Kyoung-Hoon ; Choi, Jung-Hwa ; Shin, Jong-Keun ; Chang, Dae-Soo ; Park, Seong-Wook 2009. "Acoustical backscattering strength characteristics and density estimates of Japanese common squid distributed in Yellow Sea" 한국어업기술학회지 = Journal of the Korean Society of Fisheries Technology, 45(3): 157~164 
  3. Lee, Dae-Jae 2010. "Fish length dependence of target strength for striped beakperch, bluefin searobin and konoshiro gizzard shad caught in the artificial reef ground of Yongho Man, Busan" 한국어업기술학회지 = Journal of the Korean Society of Fisheries Technology, 46(3): 239~247 
  4. 2014. "" Fisheries and aquatic sciences, 17(3): 369~376 

원문보기

원문 PDF 다운로드

  • ScienceON :
  • KCI :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일