Growth and Production of Pholis nebulosa (Temminck & Schlegel, 1845) in a Seagrass (Zostera marina) Bed of Southern Korea
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The seagrass habitats are a highly productive marine ecosystem which provides nursery ground and shelter for many fish and invertebrate species. Pholis nebulosa (Temminck & Schlegel, 1845) is one of the most abundant seagrass fishes in the coastal waters of Korea. The estimation of fish production is key for devising conservation measures and ensuring fish resources sustainability. A total 894 P. nebulosa ranging from 3.83 to 26.5 cm total length (TL) were collected monthly in 2006 with a small beam trawl in a seagrass bed of southern Korea. Growth parameters of P. nebulosa were estimated using the von Bertalanffy growth model, and production was estimated using a general equation which relates daily fish production to ash-free dry weight (AFDW), biomass, and water temperature. The von Bertalanffy's growth equation was estimated as: Lt = 28.3823(1-e-0.7835(t+0.9864)). The densities, biomass, daily, annual production, and P/B ratio were 0.069±0.061/m-2, 1.022±0.621 g/m2, 0.005±0.004 g AFDW/m2/day , 1.676 g A FDW/m2/yr, and 1.641, respectively. Monthly variation in production of P. nebulosa peaked during March and April 2006 (0.0139 and 0.0111 g AFDW/m2/day), whereas the lowest value of 0.0005 g AFDW/m2/day was in December. Monthly change in production of P. nebulosa was positively correlated with biomass and condition factor. Our results will contribute to the conservation of seagrass ecosystems, which are still undisturbed in the study area.
Abstract
The seagrass habitats are a highly productive marine ecosystem which provides nursery ground and shelter for many fish and invertebrate species. Pholis nebulosa (Temminck & Schlegel, 1845) is one of the most abundant seagrass fishes in the coastal waters of Korea. The estimation of fish production is key for devising conservation measures and ensuring fish resources sustainability. A total 894 P. nebulosa ranging from 3.83 to 26.5 cm total length (TL) were collected monthly in 2006 with a small beam trawl in a seagrass bed of southern Korea. Growth parameters of P. nebulosa were estimated using the von Bertalanffy growth model, and production was estimated using a general equation which relates daily fish production to ash-free dry weight (AFDW), biomass, and water temperature. The von Bertalanffy's growth equation was estimated as: Lt = 28.3823(1-e-0.7835(t+0.9864)). The densities, biomass, daily, annual production, and P/B ratio were 0.069±0.061/m-2, 1.022±0.621 g/m2, 0.005±0.004 g AFDW/m2/day , 1.676 g A FDW/m2/yr, and 1.641, respectively. Monthly variation in production of P. nebulosa peaked during March and April 2006 (0.0139 and 0.0111 g AFDW/m2/day), whereas the lowest value of 0.0005 g AFDW/m2/day was in December. Monthly change in production of P. nebulosa was positively correlated with biomass and condition factor. Our results will contribute to the conservation of seagrass ecosystems, which are still undisturbed in the study area.
참고문헌 (45)
- Bologna PA, "Impact of habitat edges on density and secondary production of seagrass-associated fauna", Estuar, 25, pp.1033~1044 (2002)
- Burton RF, "Biology by numbers: an encouragement to quantitative thinking", pp.232~ (1998), Cambridge University press
- Connolly R, "Seagrass in Australia: strategic review and development of an R&D plan", pp.24~64 (1999), CSIRO publishers
- Cui Y, "Effects of ration, temperature and body size on the body composition, energy content and condition of minnow, Phoxinus phoxinus (L.)", J Fish Biol, 32, pp.749~764 (1988)
- Cummins K, "Caloric equivalents for investigations in ecological energetics", Int Ver Theor Angew, 18, pp.1~158 (1971)
- Cusson M, "Global patterns of macroinvertebrate production in marine benthic habitats", Mar Ecol-Prog Ser, 297, pp.1~14 (2005)
- Diana JS, "Biology and ecology of fishes", pp.496~ (2004), Biological Sciences Press, a Division of Cooper Group
- Dolbeth M, "Estuarine production of resident and nursery fish species: conditioning by drought events?", Estuar Coast Shelf Sci, 78, pp.51~60 (2008)
- Edgar GJ, "The use of the size structure of benthic macrofaunal communities to estimate faunal biomass and secondary production", J Exp Mar Biol Ecol, 137, pp.195~214 (1990)
- Edgar GJ, "The production and trophic ecology of shallow-water fish assemblages in southern Australia. I. Species richness, size-structure and production of fishes in Western Port, Victoria", J Exp Mar Biol Ecol, 194, pp.53~81 (1995)
- Edgar GJ, "Comparisons of species richness, size-structure and production of benthos in vegetated and unvegetated habitats in Western Port", Victoria. J Exp Mar Biol Ecol, 176, pp.201~226 (1994)
- Gayanilo FC, "FAO- ICLARMStock Assessment tools II (FiSAT II), User’s guide, computerized information series (Fisheries) No. 8, (Revised Version)", Food and Agriculture Organization of the United Nations, 168~ (2005)
- Go YB, "Study on the fish community in the seagrass belt around Cheju Island I. Species composition and seasonal variations of fish community", Korean J Ichthyol, 9, pp.48~60 (1997)
- Gould SJ, "Allometry and size in ontogeny and phylogeny", Biol Rev, 41, pp.587~640 (1965)
- Haywood MDE, "Seagrass and algal beds as nursery habitats for tiger prawns (Penaeus semisulcatus and P. esculentus) in a tropical Australian estuary", Mar Biol, 122, pp.213~223 (1995)
- Hemminga MA, "Seagrass Ecology", pp.298~ (2000), Cambridge University Press
- Huh SH, "Feeding habits of Pholis nebulosa", Korean J Ichthyol, 9, pp.22~29 (1997)
- 허성회, "동대만 잘피밭에 서식하는 돌팍망둑 (Pseudoblennius percoides)의 식성", 한국어류학회지, 20(1), pp.45~53 (2008), 한국어류학회
- Hur SB, "Notes on external morphology of Enedrias nebulosus and E. fangi in Korean Waters", Korean J Fish Aquat Sci, 16, pp.97~102 (1983)
- Kang YJ, "Age, growth and spawning of Enedrias nebulosus", Korean J Fish Aquat Sci, 29, pp.191~196 (1996)
- 김하원, "동대만 잘피밭에 서식하는 어류의 생태학적인 특성 및 생산량 추정", 박사, 해양학, pp.2010
- Kim IS, "Taxonomic revision of the suborders Blennioidei and Zoarcoidei (Pisces, Perciformes) from Korea", Korean J Zool, 34, pp.500~525 (1991)
- Kimura S, "Reproductive biology of the tidepool gunnel Pholis nebulosa in Ago Bay, Central Japan", Bull Jap Soc Sci Fish, 55, pp.503~506 (1987)
- Kimura S, "Development of eggs, larvae and juveniles of the tidepool gunnel Pholis nebulosa, reared in the laboratory", Bull Jap Soc Sci Fish, 54, pp.1161~1166 (1988)
- Kimura S, "Growth of the tidepool gunnel in Ago Bay, central Japan", Bull Jap Soc Sci Fish, 53, pp.1965~1968 (1988)
- Klumpp DW, "Biology of seagrasses: a treatise on the biology of seagrasses with special reference to the Australian region", pp.394~437 (1989), Elsevier Science Publishers B.V
- 곽석남, "Seasonal Variations in Species Composition and Biomass of Epiphytic Algal Community in an Eelgrass (Zostera marina) Bed", 해양환경안전학회지, 15(3), pp.173~178 (2009), 해양환경안전학회
- 곽석남, "Comparisons of Fish Assemblages Associated with Eelgrass Bed and Adjacent Unvegetad Habitat in Jindong Bay", 한국어류학회지, 18(2), pp.119~128 (2006), 한국어류학회
- 곽석남, "Growth and Estimated Production of Acanthogobius flavimanus in an Eelgrass (Zostera marina) Bed and Unvegetated Tidal Flat of Dongdae Bay", Animal Cells and Systems, 13(3), pp.315~321 (2009), 한국통합생물학회
- 곽석남, "Feeding Habits of Hippocampus mohnikei in an Eelgrass (Zostera marina) Bed", 한국어류학회지, 20(2), pp.112~116 (2008), 한국어류학회
- 곽석남, "Seasonal Variations in Species Composition and Abundance of Fish and Decapods in an Eelgrass (Zostera marina) Bed of Jindong Bay", 해양환경안전학회지, 20(3), pp.259~269 (2014), 해양환경안전학회[DOI]
- Lee JS, "Integumentary ultrastructure of the blenny, Pholis nebulosa (Teleostei: Pholidae)", Korean J Fish Aquat Sci, 33, pp.148~152 (2000)
- Lee TW, "Seasonal variation in species composition of fishes in the eelgrass beds in Angol Bay of the southern Coast of Korea", Korean J Fish Aquat Sci, 33, pp.439~447 (2000)
- Nagelkerken I, "How important are mangroves and seagrass beds for coral-reef fish? The nursery hypothesis tested on an island scale", Mar Ecol-Prog Ser, 244, pp.299~305 (2002)
- Nielsen JM, "Diet tracing in ecology: Method comparison and selection", Method Ecol Evol, 9, pp.278~291 (2018)
- Orth RJ, "Faunal communities in seagrass beds: a review of the influence of plant structure and prey characteristics on predator-prey relationships", Estuaries, 7, pp.339~350 (1984)
- Park JM, "Seagrass fish assemblages in the Namhae Island, Korea: the influences of seagrass vegetation and biomass", J Sea Res, 139, pp.41~49 (2018)
- Peterson CH, "Estimated enhancement of fish production resulting from restoring oyster reef habitat: quantitative valuation", Mar Ecol-Prog Ser, 264, pp.249~264 (2003)
- Ricker WE, "Computation and interpretation of biological statistics of fish populations", Bull Fish Res Board Can, 191, pp.235~264 (1975)
- Rozas LP, "Nekton use of salt marsh, seagrass, and nonvegetated habitats in a south Texas (USA) estuary", Bull Mar Sci, 63, pp.481~501 (1998)
- Trippel EA, "Maternal and seasonal differences in egg sizes and spawning activity of northwest Atlantic haddock (Melanogrammus aeglefinus) in relation to body size and condition", Can J Fish Aquat Sci, 61, pp.2097~2110 (2004)
- Voigt EP, "Eelgrass structural complexity mediates mesograzer herbivory on epiphytic algae", Oecologia, 189, pp.199~209 (2019)
- Von Bertalanffy L, "A quantitative theory of organic growth (inquiries on growth laws. II)", Hum Biol, 10, pp.181~213 (1938)
- Weil J, "Percent ash‐free dry weight as a robust method to estimate energy density across taxa", Ecol Evol, 9, pp.13244~13254 (2019)
- Widbom B, "Determination of average individual dry weights and ash-free dry weights in different sieve fractions of marine meiofauna", Mar Biol, 84, pp.101~108 (1984)