한수지 47(6), , 2014 Original Article Kor J Fish Aquat Sci 47(6), ,2014 한국남해연안에분포하는눈볼대 (Doederleinia berycoides) 의자원생태학적특성치 최정화 최승희 1 * 이동우

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1 한수지 47(6, , 014 Original Article Kor J Fish Aquat Sci 47(6, ,014 한국남해연안에분포하는눈볼대 (Doederleinia berycoides 의자원생태학적특성치 최정화 최승희 1 * 이동우 류동기 국립수산과학원, 1 한국해양수산연구원, 군산대학교 Population Ecology of Blackthroat Seaperch Doederleinia berycoides in the Southern Seas of Korea Jung Hwa Choi, Seung Hee Choi 1 *, Dong Woo Lee and Dong Ki Ryu Fisheries Resources Research Division, National Fisheries Research and Development Institute, Busan , Korea 1 Korea Ocean and Fisheries Institute, Busan , Korea Department of Marine Life and Aquaculture, Kunsan National University, Gunsan , Korea We investigated the population ecology of blackthroat seaperch, Doederleinia berycoides, from samples collected in the southern seas of Korea from January to December, 006. Population ecological parameters included survival rate, the instantaneous coefficient of natural and fishing mortality, and age at first capture. The survival rate (S of blackthroat seaperch was estimated as using the catch curve method. The instantaneous coefficient of total mortality (Z was /year. The instantaneous coefficient of natural mortality (M was estimated as /year. From the estimates of Z and M, the instantaneous coefficient of fishing mortality (F was calculated as /year. The age at first capture (t c, based on the Pauly method, was.87 years. Key words: Blackthroat seaperch, Doederleinia berycoides, Population ecological characteristics, Survival rate, Mortality 서론 (Doederleinia berycoides (Order Perciformes (Family Acropomatidae, (NFRDI, 004. (NFRDI, ,700, 009 3, ,100 (MIFFAF, 01. (Choi et al., 01; Cha et al., 010, Oh (009 Huh et al. (011.,.,., (Lee, 007., (t r (t c, 0 (t 0, (L (K, (M, (F (Z.. Kor J Fish Aquat Sci 47( , December 014 This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial Licens ( permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Received 9 October 014; Revised 5 December 014; Accepted 15 December 014 *Corresponding author: Tel: Fax: address: vicky9437@nate.com Copyright 014 The Korean Society of Fisheries and Aquatic Science 901 pissn: , eissn:

2 90 최정화ㆍ최승희ㆍ이동우ㆍ류동기 생잔율과순간전사망계수 재료및방법 , Choi et al. (01. (S 5., i P i i = 0 (InP i. Jackson's method (1939 (i (N i, k,. k N N i=1 i = 1 +N + + N k k-1 N N i=1 i 0 + N N k-1 Heincke's method ( N 0. N i -N 0 N i (Ricker, 순간자연사망계수 Z = -InS (M 5., von Bertalanffy Alverson and Carney's method (1975. M = 3K e K(0.38 t max -1 K von Bertalanffy, t max. Pauly's method (1980. lnm = lnw lnk lnt, W (g. T. Rikhter and Efanov's method (1976. M = T 0.70, T. NFRDI ( cm 6.. von Bertalanffy Roff's method (1984. X T ( =, X = N N i i = T 1+ X N i +T N i N i InM = In3 + InL +lnk+ln(1- L T L -lnlt, X, Ni, T. Chapman and Robson's method (1960., L T. 99%, 1% (M 1% Alagaraja's method (1984. T N i +T-1 여기서 T= i Ni M = In(0.01 T m (Z e -Z., T m 99%. 순간어획사망계수

3 눈볼대의자원생태학적특성치 903 (Z (M (F. F = Z - M 어장가입연령및어구가입연령. (t r. (, t c Baranov catch equation, von Bertalanffy Pauly method. (, Z.. In C p = c - Z(t + t t, C p, t, t, c. Z (C p (S (C E C E = t e c-zt, (S S= C p C E. t S S t. 성장파라메타 결과 Choi et al. (01 (Table 1. 생잔율및순간전사망계수 (Table (S. (Fig , Heincke's method, Chapman and Robson's method 0.40, , (Table 3. (Z 5 (z = -InS (Table /year, /year /year. 순간자연사망계수 (M 5 (Table 5. von Bertalanffy Alverson and Carney's method (1975 Pauly's method ( /year /year, Rikhter and Efanov's method ( /year, Roff's method (1984 Table 1. Results of parameter estimations for growth equation of Doederleinia berycoides Parameters Pooled Female Male L (cm W (g K (year t 0 (year In( 1-1 = T1 - T t( L 1 + L S i Table. Age composition of Doederleinia berycoides in south sea of Korea from January to December 006, L 1 L, T 1 T, T 1 T 50% (t c. t c = T 1 T Age (i P i Convert age (i InP i

4 904 최정화ㆍ최승희ㆍ이동우ㆍ류동기 ln P i ln P i = i (r = 0.90 Table 5. Estimated parameters of natural mortality by different methods of Doederleinia berycoides Methods Natural mortality (M, /year Alverson and Carney ( Pauly ( Rikhter and Efanov ( Roff ( Alagaraja ( Average Table 3. Estimates of survival rates by different methods of Doederleinia berycoides Methods /year., Alagaraja's method ( / year /year. 순간어획사망계수 Age (i Fig. 1. Estimation of survival rate of Doederleinia berycoides from the catch curve analysis using the Pauly (1980. Survival rates (S Catch-curve analysis ( Jackson ( Heincke ( Average age ( Chapman and Robson ( Table 4. Estimated parameters of total mortality by different methods of Doederleinia berycoides Methods Total mortality (Z, /year Catch-curve analysis ( Jackson ( Heincke ( Average age ( Chapman and Robson ( Average (F F - Z- M., (Z /year (M /year (F /year. 어장가입연령및어구가입연령 (t r 6.8 cm 0.59, (t c Table 6 Pauly's method. von Bertalanffy growth equation Table 6. Length composition of Doederleinia berycoides in the southern sea from January to December 006, Pauly (1984 Length class (cm L1 L t( L 1 +L t C P

5 눈볼대의자원생태학적특성치 905 (Fig.,, (C E (C P 50%..87. 고찰,, (Zhang et al., 199. (Zhang et al., 199.,., (Lee, 007.,, 1.,. ln(c t / t t c =.87 ln(c/ t = t (r = Age (t Fig.. The selection give of Doederleinia berycoides from the length converted catch curve using the Pauly method (1984. Heincke (1913, N 0 (Zhang, ~ Zhang et al. (199 Lee et al. (013, Zhang (1996,, 5.,,, ~4., (M. (, Z=M von Bertalanffy Alverson and Carney (1975 Alagaraja (1984 (Sohn et al., 013. Alagaraja (1984, Rikhter and Efanov (1976,.,., ~0.7906/year /year 0.406/year (Choi et al., ~0.458/

6 906 최정화ㆍ최승희ㆍ이동우ㆍ류동기 year (Zhang, 199; Lee et al., 013, 0.411/year (Zhang, Alverson and Carney ( /year (Zhang, 1996, 0.458/year (Lee et al., 013, 0.394/year (Zhang, 199, /year. Alagaraja ( / year (Zhang, 1996, 0.419/year (Lee et al., 013, /year..,,. 5, /year /year /year. 58%, 55%, 45%., Pauly (1984.., (Zhang, 1996.,. (Lee, 007.,,,.,,,. 사사 (, RP-014- FR-050. References Alagaraja K Simple methods for estimation of parameters for assessing exploited fish stocks. Indian J Fish 31, Alverson DL and Carney MI A graphic review of the growth and decay of population cohorts. J Cons int Explor Mer 36, Cha HK, Kang SK, Oh TY and Choi JH Reproductive ecology of the blackthroat seapeach, Doederleinia berycoides (Hilgendorf in South Sea of Korean waters. J Kor Soc Fish Technol 46, Choi YM, Zhang CI, Kim YS, Baik CI and Park YC Ecological characteristics and biomass of chub mackerel, Scomber japonicus Houttuyn in Korean waters. J Korean Soc Fish Res 6, Choi JH, Choi SH, Kim YH, Lee DW and Ryu DK. 01. Age and growth of blackthroat seaperch Doederleinia berycoides in the South Sea of Korea. Kor J Fish Aquat Sci 45, Huh SH, Oh HS, Park JM and Baeck GW Feeding Habits of the Blackthroat Seaperch Doederleinia berycoides in the Southern Sea of Korea. Kor J Fish Aquat Sci 44, Lee HW Fishery biology of the sandfish, Arctoscopus japonicus in the East Sea of Korea. Ph.D. Thesis, Pukyong National University, Busan, Korea. Lee JH, Seo YI, Oh TY and Lee DW Estimation on population ecological characteristics of small yellow croaker, Larimichthys polyactis by the drift gillnet fishery in Korean waters. J Kor Soc Fish Technol 49, MIFFAF. 01. Statistic Database for Fisheries Production. Retrieved from on 1 May. NFRDI Commercial fishes of the coastal and offshore waters in Korea. National Fisheries Research and Development Institute, Busan, Korea, NFRDI Ecology and Fishing Ground. National Fisheries Research and Development Institute, Busan, Korea, Oh HS Feeding Ecology of Doederleinia berycoides in the Southern Sea of Korea. MS. Thesis, Pukyong National University, Busan, Korea. Pauly D On the interrelationships between natural mortality, growth parameters and mean environmental temperature in 1975 fish stocks. J Cons int Explor Mer 39, Pauly D Length-converted catch curves. A powerful tool for fisheries research in the tropic. (Part Ⅱ. ICLARM Fishbyte 9, Rikhter VA and Efanov VN On one of the approaches to estimation of natural mortality of fish population. ICNAF

7 Res Doc 76/VI/8, 1-1. Roff DA The evolution of life history parameters in teleosts. Can J Fish Aquat Sci 41, Sohn MH, Yang JH, Park JH, Lee HW, Choi YM and Lee JB Stock assessment and optimal catch of Blackfin flounder Glyptocephalus stelleri in the East Sea, Korea. Kor J Fish Aquat Sci 46, KFAS Zhang CI A study on the stock assessment and management implications of the Hairtail, Trichiurus lepturus Linne in Korean Waters 1. Estimation of Population ecological characteristics of the Hairtail, Trichiurus lepturus Linne in Korean Waters. J Kor Fish Soc 9, Zhang CI Marine Fisheries Resource Ecology. Pukyong National University, Busan, Korea, Zhang CI, Kim YM, Yoo SJ, Park CS, Kim SA, Kim CK and Yoon SB Estimation of population ecological characteristics of small yellow croaker, Pseudosciaena polyactis off Korea. Bull Kor Fish Soc 5, 눈볼대의자원생태학적특성치 907

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<30312DC1A4BAB8C5EBBDC5C7E0C1A4B9D7C1A4C3A52DC1A4BFB5C3B62E687770> Journal of the Korea Institute of Information and Communication Engineering 한국정보통신학회논문지(J. Korea Inst. Inf. Commun. Eng.) Vol. 19, No. 2 : 258~264 Feb. 2015 ID3 알고리즘 기반의 귀납적 추론을 활용한 모바일 OS의 성공과 실패에 대한