Abstract
We conducted dietary analyses of six seagrass-associated fish species inhabiting northeastern Gwangyang Bay, Korea. These six species consumed a variety of benthic invertebrates and teleosts, but their preferences for different food resources varied. Although all species consumed crustaceans, the contributions of different crustacean taxa differed among the species’ diets. Caridean shrimps and crabs were a significant part of the Hexagrammos agrammus and H. otakii diets, respectively, while amphipods were consumed mainly by Sebastes inermis. Caridean shrimps and prawns were abundant within the Lateolabrax japonicas diet, but were not common prey resources for Pseudopleuronectes yokohamae or S. schlegelii. Polychaetes and ophiurids were ingested by P. yokohamae, and the former prey taxon also made moderate contributions to the diets of H. agrammus and L. japonicus. With the exception of P. yokohamae, the diets of all species included teleosts. Teleosts contributed the largest proportion of the S. schlegelii diet, followed by the S. inermis and L. japonicas diets; however, H. agrammus and H. otakii rarely consumed teleosts. Non-metric multidimensional scaling (nMDS) ordination plots and permutational analysis of variance (PERMANOVA) revealed the variation in dietary composition among species and the contributions of each prey taxon. These interspecific differences in diet increase the range of food resources available to these fishes, thereby reducing competition for resources within the fish community in this region.
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An CM, Kwak SN, Park JM, Huh SH (2010) Species composition and behavioral characteristics of released black rockfish, Sebastes inermis in the coastal waters off Namhae Island, Korea. Korean J Fish Aquat Sci 43:262–269
Anderson MJ, Gorley RN, Clarke KR (2008) PERMANOVA+ for PRIMER: guide to software and statistical methods. PRIMERE, Plymouth Marine Laboratory, Plymouth, 214 p
Baeck GW, Park JM, Choi HC, Huh SH (2013) Diet composition in summer of rosefish Helicolenus hilgendorfii on the southeastern coast of Korea. Ichthyol Res 60:75–79
Baeck GW, Park JM, Hashimoto H (2011) Feeding ecology of three tonguefishes, genus Cynoglossus (Cynoglossidae) in the Seto Inland Sea, Japan. Anim Cells Syst 15:325–336
Bloomfield AL, Gillanders BM (2005) Fish and invertebrate assemblages in seagrass, mangrove, saltmarsh, and nonvegetated habitats. Estuar Coast 28:63–77
Brodeur RD, Pearcy WG (1992) Effects of environmental variability on trophic interactions and food web structure in a pelagic upwelling ecosystem. Mar Ecol-Prog Ser 84:101–119
Bulman C, Althaus F, He X, Bax NJ, Williams A (2001) Diets and trophic guilds of demersal fishes of the south-eastern Australian shelf. Mar Freshwater Res 52:537–548
Choi HC, Huh S-H, Park JM (2017) Size-related and temporal dietary variations of Hexagrammos otakii in the mid-western coast of Korea. Korean J Ichthyol 29:117–123
Clarke KR, Gorley RN, Somerfield PJ, Warwick RM (2014) Change in marine communities: an approach to statistical analysis and interpretation, 3rd edn. PRIMER-E, Plymouth, 260 p
Connell JH (1980) Diversity and the coevolution of competitors, or the ghost of competition past. Oikos 35:131–138
De Lestang S, Platell ME, Potter IC (2000) Dietary composition of the blue swimmer crab Portunus pelagicus L.: Does it vary with body size and shell state and between estuaries? J Exp Mar Biol Ecol 246:241–257
Froese R, Pauly D (2017) FishBase. World Wide Web electronic publication. http://www.fishbase.org Accessed 10 Jun 2017
Greenstreet SP, Rogers SI (2006) Indicators of the health of the North Sea fish community: identifying reference levels for an ecosystem approach to management. ICES J Mar Sci 63:573–593
Grossman GD (1986) Food resource partitioning in a rocky intertidal fish assemblage. J Zool 1:317–355
Heck KL, Able KW, Roman CT, Fahay MP (1995) Composition, abundance, biomass, and production of macrofauna in a New England estuary: comparisons among eelgrass meadows and other nursery habitats. Estuar Coast 18:379–389
Hemminga MA, Duarte CM (2000) Seagrass ecology. Cambridge University Press, Cambridge, 298 p
Huh SH, Kwak SN (1997) Species composition and seasonal variations of fishes in eelgrass (Zostera marina) bed in Kwangyang Bay. Korean J Ichthyol 9:202–220
Huh SH, Kwak SN (1998) Feeding habits of Sebastes inermis in the eelgrass (Zostera marina) bed in Kwangyang Bay. Korean J Fish Aquat Sci 31:168–175
Huh SH, Kim NU, Choo HG (1998) Seasonal variation in species composition and abundance of fishes collected by an otter trawl around Daedo Island in Kwangyang. J Korean Soc Fish Technol 34:419–432
Huh SH, Park JM, Park SC, Jeong DS, Park CI, Baeck GW (2009) Feeding habits of Lateolabrax japonicus in the coastal waters off Dolsan-do, Yeosu. Korean J Ichthyol 21:23–27
Hyslop EJ (1980) Stomach contents analysis–a review of methods and their application. J Fish Biol 17:411–429
Kim IS, Choi Y, Lee CY, Lee YJ, Kim BJ and Kim JH (2005) Illustrated book of Korean fishes. Kyohak-sa, Seoul, 615 p
Kim YS, Han KH, Kang CB, Kim JB (2004) Commercial fishes of the coastal and offshore waters in Korea. National Fisheries Research & Development Institute, Busan, 333 p
KOSIS (2017) Fishery production survey. Korea Statistical Information Service (KOSIS), Statistic Korea. http://kosis.kr Accessed 10 Jun 2017
Krajewski JP, Bonaldo RM, Sazima C, Sazima I (2006) Foraging activity and behaviour of two goatfish species (Perciformes: Mullidae) at Fernando de Noronha Archipelago, tropical West Atlantic. Environ Biol Fish 77:1–8
Krebs CJ (1989) Ecological methodology. Harper & Row Publishers, New York, 620 p
Kwak SN (1997) Biotic communities and feeding ecology of fish in Zostera marina beds off Dae Island in Kwangyang Bay. Ph.D. Thesis, Pukyong National University, 411 p
Kwak SN, Baeck GW, Klumpp DW (2005) Comparative feeding ecology of two sympatric greenling species, Hexagrammos otakii and Hexagrammos agrammus in eelgrass Zostera marina beds. Environ Biol Fish 74:129–140
Kwak SN, Huh SH (2003) Feeding habit of Limanda yokohamae in the eelgrass (Zostera marina) bed in Kwangyang Bay. Korean J Fish Aquat Sci 36:522–527
Kwak SN, Huh SH, Kim HW (2012) Change in fish assemblage inhabiting around Dae Island in Gwangyang Bay, Korea. J Korean Soc Mar Environ Saf 18:175–184
Kwak SN, Huh SH, Klumpp DW (2004) Partitioning of food resources among Sillago japonica, Ditremma temmincki, Tridentiger trigonocephalus, Hippocampus japonicus and Petroscirtes breviceps in an eelgrass, Zostera marina, bed. Environ Biol Fish 71:353–364
Kwak SN, Park JM, Huh SH (2014) Seasonal variations in species composition and abundance of fish and decapods in an eelgrass (Zostera marina) bed of Jindong Bay. J Korean Soc Mar Environ Saf 20:259–269
Labropoulou M, Machias A (1998) Effect of habitat selection on the dietary patterns of two triglid species. Mar Ecol-Prog Ser 173:275–288
Langton RW (1982) Diet overlap between Atlantic cod, Gadus morhua, silver hake Merluccius bilinearis and fifteen other northwest Atlantic finfish. Fish B-NOAA 80:745–759
Lee K-S, Lee SY (2003) The seagrasses of the republic of Korea. In: Green EP, Short FT, Spalding MD (eds) World atlas of seagrasses: present status and future conservation. University of California Press, Berkeley, pp 193–198
Lek E, Fairclough DV, Platell ME, Clarke KR, Tweedley JR, Potter IC (2011) To what extent are the dietary compositions of three abundant, co-occurring labrid species different and related to latitude, habitat, body size and season? J Fish Biol 78:1913–1943
Mérona BD, Rankin-de-Mérona J (2004) Food resource partitioning in a fish community of the central Amazon floodplain. Neotrop Ichthyol 2:s75–84
Park JM, Kwak SN, Choi HC, Jawad LA, Riedel R (2016) Diet patterns of the marbled flounder, Pseudopleuronectes yokohamae, in the mid-western coast of Korea. Sci Int 4:94–100
Park JM, Gaston TF, Williamson JE (2017a) Resource partitioning in gurnard species using trophic analyses: the importance of temporal resolution. Fish Res 186:301–310
Park JM, Kwak SN, Huh S-H, Han I-S (2017b) Diets and niche overlap among nine co-occurring demersal fishes in the southern continental shelf of East/Japan Sea, Korea. Deep-Sea Res Pt II 143:100–109
Park KD, Kang YJ, Huh SH, Kwak SN, Kim HW, Lee HW (2007) Feeding ecology of Sebastes schlegeli in the Tongyeong marine ranching area. Korean J Fish Aquat Sci 40:308–314
Pasquaud S, Elie P, Jeantet C, Billy I, Martinez P, Girardin M (2008) A preliminary investigation of the fish food web in the Gironde estuary, France, using dietary and stable isotope analyses. Estuar Coast Shelf S 78:267–279
Platell ME, Potter IC (1999) Partitioning of habitat and prey by abundant and similar-sized species of the Triglidae and Pempherididae (Teleostei) in coastal waters. Estuar Coast Shelf S 48:235–252
Platell ME, Potter IC (2001) Partitioning of food resources amongst 18 abundant benthic carnivorous fish species in marine waters on the lower west coast of Australia. J Exp Mar Biol Ecol 261:31–54
Ross ST (1986) Resource partitioning in fish assemblages: a review of field studies. Copeia 1986:352–388
Schoener TW (1970) Nonsynchronus spatial overlap of lizards in patchy habitats. Ecology 51:408–418
Schoener TW (1974) Resource partitioning in ecological communities. Science 185:27–39
Seo IS, Hong JS (2007) Comparative feeding ecology of sympatric greenling Hexagrammos otakii and Schlegel’s black rockfish Sebastes schlegeli in the Jangbong tidal flat, Incheon, Korea. Korean J Fish Aquat Sci 40:84–94
Smith JA, Baumgartner LJ, Suthers IM, Taylor MD (2011) Generalist niche, specialist strategy: the diet of an Australian percichthyid. J Fish Biol 78:1183–1199
Stoner AW, Livingston RJ (1984) Ontogenetic patterns in diet and feeding morphology in sympatric sparid fishes from sea-grass meadow. Copeia 1984:174–178
Wallace RK (1981) An assessment of diet-overlap indexes. T Am Fish Soc 110:72–76
Wootton RJ (1990) Ecology of teleost fishes. Chapman & Hall, New York, 404 p
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Park, J.M., Kwak, S.N. & Han, IS. Feeding Relationships among Six Seagrass-associated Fishes in the Northeastern Gwangyang Bay, Southern Korea. Ocean Sci. J. 53, 63–72 (2018). https://doi.org/10.1007/s12601-017-0060-1
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DOI: https://doi.org/10.1007/s12601-017-0060-1