Browse > Article

Ecological Characteristics of Land-locked and Anadromous Populations of Hypomesus nipponensis (Osmeridae)  

Byeon, Hwa-Kun (Department of Sciencesc Education, Seowon University)
Publication Information
Korean Journal of Ichthyology / v.22, no.4, 2010 , pp. 249-255 More about this Journal
Abstract
Ecological characteristics of landlocked and anadromous populations of Hypomesus nipponensis were investigated from December 2008 to April 2009 in the Soyangho (landlocked population) and Hyangho (anadromous population). Morphological differences between the landlocked and anadromous populations were not found. The spawning season was March in the Soyangho and late February in the Hyangho. Individuals of both populations were sexually mature at sizes over 60 mm total length. Gonadosomatic index of the landlocked population (female: 20.5%, male: 3.7%) was higher than in the anadromous population (female: 17.4%, male: 3.3%). Number of eggs in the ovaries was greater in the anadromous Hyangho (7,325) population and fewer in the Soyangho (4,902) population; this corresponded to the greater total length in the former. Condition factor was 0.6 (0.49~0.74) in the Soyangho population and 0.7 (0.47~0.76) in the Hyangho population. Stomach contents of H. nipponensis consisted mainly of zooplankton and aquatic insects, and the size of prey was larger in the Hyangho population than in the Soyangho population.
Keywords
Hypomesus nipponensis; Soyangho; Hyangho; spawning season; stomach content;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 윤창호.김익수.이완옥. 1999. 한국산 빙어속(Genus Hypomesus) 어류의 분류학적 재검토. 한국어류학회지, 11: 149-154.
2 정문기. 1961. 한국동물도감 어류. 문교부, pp. 159-160.
3 조규송. 1993. 한국담수동물플랑크톤도감. 아카데미서적, pp. 436.
4 최기철.전상린.김익수.손영목. 2002. 개정원색한국담수어도감. 향문사, pp. 143-144.
5 최기철.최신석.홍영표. 1990. 일차담수어(Coreoleuciscus splendidus)의 미세분포에 관하여. 한국어류학회지, 2: 63-76.
6 최재석.이광열.장영수.고명훈.권오길.김범철. 2003. 소양호의 어류군집 동태. 한국어류학회지, 15: 95-104.
7 한경호.이승주.김용억.명정구. 1996. 빙어의 난발생과 자어의 형태 발생. 한국수산학회지, 29: 497-502.
8 Anderson, R.O. and R.M. Neumann. 1996. Length, weight and associated structural indices. In: Murphy B.R. and D.W. Willis (eds.), Fisheries Techniques, 2nd ed., American, pp. 447-482.
9 Cummins, K.W. 1962. An evaluation of some techniques for the collection and analysis of benthic samples with special emphasis on lotic waters. Am. Midl. Nat., 67: 477-504.   DOI   ScienceOn
10 Hubbs, C.L. and K.F. Lagler. 1964. Fish of the Great Lake region. Univ. Michigan Press, Ann Arbor, pp. 19-26.
11 McAllister, D.E. 1963. A revision of the smelt family Osmeridae. Nat. Mus. Canada Bull., 191: 1-53.
12 Mizuno, T. 1977. Illustrations of the freshwater plankton of Japan. Hoikusha, Osaka, pp. 82-231.
13 Nakabo, T. 1993. Fishes of Japan with pictorial keys to the species. Tokai Univ. Press, Tokyo, p. 1162.
14 Nelson, J.S. 2006. Fishes of the world (4th ed). John Wiely & Sons, New York, 601pp.
15 內田惠太郞. 1939. 朝鮮魚類誌. 朝鮮總督府水産試驗場報告, 6: 1-460.
16 川那部浩哉.水野信彦. 1989. 日本の淡水魚. 山と溪谷社, pp. 60-65.
17 藤本政男. 1928. わかさぎ移殖實驗. 朝鮮總督府水試. p. 472.
18 白石芳一.德永英松. 1958. 相模湖におけるワカサギの産卵環境について淡水硏究. p. 8.
19 김익수.최 윤.이충렬.이용주.김병직.김지현. 2005. 원색한 국어류도감. (주)교학사, pp. 149-151.
20 김익수. 1997. 한국동식물도감, 제37권 동물편(담수어류). 교육부, pp. 339-341.
21 변화근. 2007. 동해안 석호의 생태계교란 야생동.식물퇴치방안. 강원도, pp. 73-89.
22 유봉석. 1974. 운암저수지산 빙어의 생태연구. 한국육수학회지, 7: 1-6.
23 유봉석.이경로. 1981. 한국산 빙어의 지리적 형태변이에 관하여. 한국육수학회지, 14: 179-188.
24 윤일병. 1988. 한국동식물도감, 제30권 동물편(수서곤충류). 교육부, pp. 95-551.
25 윤일병. 1995. 수서곤충검색도설. 정행사, pp. 7-218.