안면도 사질 조간대에 서식하는 대형저서동물의 공간분포 및 군집구조
Spatial Distribution and Community Structure of Macrobenthos on the Sandy Shore of Anmyeondo, Korea
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초록
The western coast of Anmyeondo is open toward the Yellow sea and the northern and southern coasts are sandy and have simple coastlines. In this study, we investigated the spatial distribution and community structure of the macrobenthos that inhabit the sandy shore of Anmyeondo. For the study, we chose 8 sites encompassing 44 stations. In total, we have recorded 62 species, and collected 747 inds./m2 on average. Zonation pattern did not appear because the mean grain size and organic contents of the study sites were similar among the macrobenthos. Polychaetes were most frequently recorded, but amphipods appeared in higher mean density. Macrobenthic community is classified into 3 groups largely based on the density difference among the dominant species and the groups were not influenced by environmental factors. The aggregated distribution of macrobenthos did not show a clear regional spatial difference but exhibited classification pattern emphasizing the density difference of the dominant species. The sandy shores of Anmyeondo are relatively more influenced by waves compared to other regions and the sediment moves more due to strong winds, etc. at low tide. We presume that the movement of sediment resulted in a relatively even sedimentary environment and consequently weakened environmental variables that change with the tide level. We concluded that the macrobenthic community does not show the zonation pattern in the sandy shores of Anmyeondo due to such influences.
Abstract
The western coast of Anmyeondo is open toward the Yellow sea and the northern and southern coasts are sandy and have simple coastlines. In this study, we investigated the spatial distribution and community structure of the macrobenthos that inhabit the sandy shore of Anmyeondo. For the study, we chose 8 sites encompassing 44 stations. In total, we have recorded 62 species, and collected 747 inds./m2 on average. Zonation pattern did not appear because the mean grain size and organic contents of the study sites were similar among the macrobenthos. Polychaetes were most frequently recorded, but amphipods appeared in higher mean density. Macrobenthic community is classified into 3 groups largely based on the density difference among the dominant species and the groups were not influenced by environmental factors. The aggregated distribution of macrobenthos did not show a clear regional spatial difference but exhibited classification pattern emphasizing the density difference of the dominant species. The sandy shores of Anmyeondo are relatively more influenced by waves compared to other regions and the sediment moves more due to strong winds, etc. at low tide. We presume that the movement of sediment resulted in a relatively even sedimentary environment and consequently weakened environmental variables that change with the tide level. We concluded that the macrobenthic community does not show the zonation pattern in the sandy shores of Anmyeondo due to such influences.
참고문헌 (42)
- 강대균, "충청남도의 해안사구", 박사, 지리학, pp.2002
- 고철환, "해양생물학", pp.654~ (1997), 서울대학교출판부
- 구본주, "신두리 해안의 조하대와 모래 갯벌에 서식하는대형저서동물의 분포", 한국습지학회지, 7(2), pp.69~88 (2005), 한국습지학회
- 태안해안국립공원 자연자원조사, "국립공원관리공단", 국립공원관리공단, ~ (2005)
- 태안해안국립공원 자원 모니터링 1차년도, "국립공원관리공단", 국립공원관리공단, 326~ (2006)
- 박흥식, "대부도 모래갯벌에 서식하는 저서동물의 공간분포와 서해비단고둥의 서식밀도와의 관계 연구", Ocean Res, 20(2), pp.89~96 (1998)
- 최진우, "하구역 모래갯벌인 봉암갯벌(경남 마산)에 서식하는 대형저서동물의봄철 공간분포", 바다, 12(3), pp.211~218 (2007), 한국해양학회
- 안순모, "서해 만경·동진 조간대의 환경과 저서동물 분포", J Oceanol Soc Korea, 27(1), pp.78~90 (1992)
- 오재경, "서해안 안면도 사질 조석대의 퇴적환경", 한국지구과학회지, 31(2), pp.139~150 (2010), 한국지구과학회
- 이재학, "이원방조제 주변의 조간대 및 조하대 대형저서동물의 군집과 환경요인과의 관계", 한국수산과학회지, 37(4), pp.295~306 (2004), 한국수산과학회
- 임현식, "대부도와 탄도 주변 갯벌의 저서동물군집", Ocean Res, 20(2), pp.121~130 (1998)
- 제종길, "갯벌 연구: 현재와 미래", 해양연구, 20(2), pp.57~61 (1998)
- 최진우, "서해 경기만 대부도모래 갯벌에서의 대형저서동물 분포", Ocean Res, 20(2), pp.97~104 (1998)
- 최현우, "여름철 서해안 태안반도 주변해역의 조석전선", 석사, 해양학과, pp.1988
- 동·서·제주해역 바다목장화 개발 연구용역 -태안바다목장- (1단계 1차년도), "한국해양연구원", 한국해양연구원, 273~, pp.BSPM30600-1663-3 (2005)
- 홍재상, "황해 대청도 옥죽포의 외해로 노출된모래갯벌에 서식하는 대형저서동물의 대상분포", 한국해양학회지 「바다」, 5(2), pp.146~156 (2000)
- 자연실태종합조사보고(제2집): 완도 인근도서보길도 주변해역의 저서생물 수직분포, "홍재상", 자연보호중앙협의회, 406~ (1982)
- Brown AC, "Ecology of Sandy shores", pp.328~ (1990), Elsevier
- Carlo HR Heip, "The ecology of estuarine intertidal flats- The example of the westerschelde", pp.179~ (2005), Royal Irish Academy
- Dahl E, "Some aspects of the ecology and zonation of the fauna on sandy beaches", Oikos, 4, pp.1~27 (1952)
- Defeo O, "Community structure and intertidal zonation of the macroinfauna on the Atlantic coasts of Uruguay", J Coastal Res, 8, pp.830~839 (1992)
- Dexier DM, "Community structure of intertidal sandy beaches in New South Wales, Australia, In Sandy beaches as ecosystems", pp.461~472 (1983), W. Junk
- Folk L, "Brazos river bar: A study in the significance of grain size parameters", J Sediment Petrol, 27(1), pp.3~27 (1957)
- Frey RW, "Zonation of benthos on a macrotidal flat, Inchon, Korea", Senck Marit, 19(5, pp.6) (1987), 295~329
- Gerard J, "Zonation of macrofauna across sandy beaches and surf zones along the Dutch coast", Oceanologia, 47(2), pp.265~282 (2005)
- Isabella C, "An assessment of sandy beach macroinvertebrates inhabiting the coastal fringe of the Oued Laou river catchment area (Northern Morocco)", Travaux de l'Institut Scientifique, Rabat, serie generale, 5, pp.81~91 (2008)
- Jo YW, "Taxonomy and biogeography of sandy beach Amphipoda (Crustacea) of Korea", 박사, pp.1990
- Koh CH, "Environmental characteristics and distribution of macrobenthos in a mud flat of the west coast of Korea (Yellow Sea)", Neth J Sea Res, 22, pp.279~290 (1988)
- LeBris H, "Fonctionnement des écosystems benthiques côtiers au contact d'estuaries: la rade de lorient et la baie de vilaine", 박사, pp.1988
- Levinton JS, "Field and laboratory experiments on interference between Hydrobia totteni and Ilyanassa obsoleta (Gastropoda) and its possible relation to seasonal shifts in vertical mudflat zonation", Mar Eco Pro Ser, 22, pp.53~58 (1985)
- Lipcius RN, "Variable functional responses of a marine perdator in dissimilar homogeous microhabitats", Ecology, 67(5), pp.1361~1371 (1986)
- McLachlan A, "Dissipative beaches and macrofauna communities on exposed intertidal sands", J Coastal Res, 6, pp.57~71 (1990)
- McLachlan A, "The ecology of sandy beaches in southern Africa", S Afr J Zool, 16, pp.219~231 (1981)
- McLachlan A, "Sandy beach macrofauna communities and their control by the physical environment: A geographical comparison", J Coastal Res, 15, pp.27~38 (1993)
- McLachlan A, "Zonation on sandy beaches", Oceanogr Mar Biol, 33, pp.305~335 (1995)
- Reise K, "Tidal flat ecology", pp.191~ (1985), Springer-Verlag
- Rosario de la Huz, "Effects of morphodynamic state on macrofauna community of exposed sandy beaches on Galician coast (NW Spain)", Mar Ecol, 29, pp.150~159 (2008)
- Salvat B, "Les condition hydrodynamiques interstitielles des sediments meubles intertidaux et la repartition vesticale de la faune endogee", C R Acad Sci Paris, 259, pp.1576~1579 (1964)
- Shannon CE, "The mathematical theory of communication", pp.125~ (1963), Urbanam University of Illinois Press
- Snelgrove PVR, "Animal-sediment relationships revisited: Cause versus effect", Oceanogr Mar Biol, 32, pp.111~177 (1994)
- Warwick RM, "Distribution of benthic macrofauna associations in the Bristol Channel in relation to tidal stress", Mar Eco Pro Ser, 3, pp.97~103 (1980)
- Wiltse WI, "Effects of Polinices duplicatus (Gastropoda: Naticidae) on infaunal community structure at Barnstable Harbor, Massachusetts", Mar Biol, 56, pp.301~310 (1980)