본문 바로가기
KERD
논문KCI 등재

반구형 통발에 대한 물레고둥 (Buccinum striatissimum)의 망목 선택성

Mesh selectivity of a dome-shaped pot for Finely-striate buccinum Buccinum striatissimum in the eastern coastal waters of Korea

2

조회

0

다운로드

6

인용

0

참고문헌

키워드

주제분류수산학

초록

Finely-striate buccinum Buccinum striatissimum, a species of whelks, is caught mainly by pot in the eastern coastal waters of Korea. In order to determine the size selectivity of pot for the species, comparative fishing experiments were conducted near Yeongil Bay from June to September in 2003 using the dome-shaped pots with different five mesh sizes (17.1, 24.8, 35.3, 39.8, and 48.3 ㎜). The parameters of logistic equation were estimated by the SELECT (Share Each Length’s Catch Total) method based on a multinomial distribution. The model with the estimated split parameter was found to fit the catch data best. The master selection curve was estimated to be s(R) = exp(13.044R-16.438)/[1+exp(13.044R-16.438)], where R is the ratio of shell height to mesh size. The relative shell height of 50% retention was 1.260, and the selection range was 0.168. Enlargement in mesh size of the pot allows more small-sized whelks to escape.

Abstract

Finely-striate buccinum Buccinum striatissimum, a species of whelks, is caught mainly by pot in the eastern coastal waters of Korea. In order to determine the size selectivity of pot for the species, comparative fishing experiments were conducted near Yeongil Bay from June to September in 2003 using the dome-shaped pots with different five mesh sizes (17.1, 24.8, 35.3, 39.8, and 48.3 ㎜). The parameters of logistic equation were estimated by the SELECT (Share Each Length’s Catch Total) method based on a multinomial distribution. The model with the estimated split parameter was found to fit the catch data best. The master selection curve was estimated to be s(R) = exp(13.044R-16.438)/[1+exp(13.044R-16.438)], where R is the ratio of shell height to mesh size. The relative shell height of 50% retention was 1.260, and the selection range was 0.168. Enlargement in mesh size of the pot allows more small-sized whelks to escape.

참고문헌 (25)

  1. Akaike H, "A new look at the statistical model identification", IEEE Trans Autom Contr AC, 19, pp.716~723 (1974)
  2. Boutson A, "Use of escape vents to improve size and species selectivity of collapsible pot for blue swimming crab Portunus pelagicus in Thailand", Fish Sci, 75, pp.25~33 (2009)
  3. Fujimori Y, "Estimation of gill net selectivity curves by maximum likelihood method", Fish Sci, 67, pp.644~654 (2001)
  4. Harada M, "Size selectivity of escape holes in conger tube traps for inshore hagfish Eptatretus burgeri and white-spotted conger Conger myriaster in Tokyo bay", Fish Sci, 73, pp.477~488 (2007)
  5. Jeong EC, "Size selectivity of trap for male red queen crab Chionoecetes japonicus with the extended SELECT model", Fish Sci, 66, pp.494~501 (2000)
  6. Jirapunpipat K, "The effect of escape vents in collapsible pots on catch and size of the mud crab Scylla", Fish Res, 94, pp.73~78 (2008)
  7. Kim IO, "Effect of tooth spacing on the contact selection and available selection of a dredge for the equilateral Venus clam Gomphina melanaegis", Fish Sci, 71, pp.713~720 (2005)
  8. Kim IO, "Mesh selectivity of dredge bag net for a clam, equilateral Venus clam Gomphina melanaegis", Nippon Suisan Gakkaishi, 71, pp.54~59 (2005)
  9. Millar RB, "Estimating the size-selection curves of towed gears, traps, nets and hooks", Rev Fish Biol Fish, 9, pp.89~116 (1999)
  10. Millar RB, "Analysis of trawl selectivity studies with an application to trouser trawls", Fish Res, 13, pp.205~220 (1992)
  11. Mituhasi T, "Estimating codend selectivity and fish escapement from a cover net of an insufficiently small mesh size", Fish Sci, 66, pp.327~333 (2000)
  12. Miyajima T, "Mesh selectivity of Danish seine for Japanese sand fish rctoscopusjaponicus", Nippon Suisan Gakkaishi, 78, pp.27~36 (2012)
  13. Miller R. J, "Trapping interactions of crabs and American lobster in laboratory tanks", Can J Fish Aquat Sci, 52, pp.315~324 (1995)
  14. Nashimoto K, "Selectivity of traps for whelks Neptunea arthritica", Nippon Suisan Gakkaishi, 61, pp.525~530 (1995)
  15. National Fisheries Research and Development Institute (NFRDI), "Commercial Molluscs from the Freshwater and Continental Shelf in Korea", pp.86~87 (2000), Kudeok Print Publishing Co
  16. National Fisheries Research & Development Institute, "Fishing Gear of Korea", pp.104~130 (2008), Hangul Graphics
  17. Okutani T, "Marine Mollusks in Japan", pp.488~489 (2000), Tokai Univ. Press
  18. Park CD, "Mesh selectivity of encircling gill net for gizzard shad Konosirus punctatus in the coastal sea of Korea", Fish Sci, 70, pp.553~560 (2004)
  19. 박창두, "확장 SELECT 방법에 의한 새우조망의 꽃새우(Trachysalambria curvirostris) 망목 선택성", 한국수산과학회지, 44(4), pp.390~396 (2011), 한국수산과학회[DOI]
  20. 박창두, "반구형 통발에 대한 세고리물레고둥의 망목 선택성 연구", 한국어업기술학회지, 49(4), pp.368~376 (2013), 한국어업기술학회[DOI]
  21. Park HH, "Size selectivity of drum-net traps for whelk (Buccinum opisoplectum dall) in the Korean coastal waters of the East Sea", Fish Res, 86, pp.113~119 (2007)
  22. Treble RJ, "Size selectivity of lobster pots with escape-gaps : application of SELECT method to the southern rock lobster (Jasusedwardsii) fishery in Victoria, Australia", Fish Res, 34, pp.289~305 (1998)
  23. Watanabe T, "Size selectivity of the red queen crab trap estimated with pocket cages", Tech Rept Nat Res Inst Fish Eng, 28, pp.1~11 (2006)
  24. Manual of methods of measuring the selectivity of towed fishing gears, "Wileman DA", ICES Cooperative research, 1~126, pp.ICES Cooperative research report No. 215 (1996)
  25. Yamashita H, "Longline hook selectivity for red tilefish Branchiostegus japonicus in the East China Sea", Fish Sci, 75, pp.863~874 (2009)

관련 논문AI추천

이 간행물의 다른 논문 (19건)