Abstract
The dietary composition and partitioning of food resources between five sympatric species of Platycephalidae inhabiting the coastal waters of New South Wales, Australia was investigated. Samples were collected monthly between March and November 2007 onboard commercial ocean prawn trawlers based in the ports of Yamba and Newcastle. Monthly percentage weight contribution of 12 prey categories was analysed to determine if diet was influenced by the variables: species, location, depth, size and maturity. Of the 959 stomachs from the five species examined, 28–54% contained prey. All Platycephalid species primarily consumed teleosts, however the diversity of prey and the proportion each prey type contributed to the overall diet varied substantially between species. Platycephalus caeruleopunctatus, P. longispinis, P. richardsoni and Ambiserrula jugosa were generalist carnivores and consumed prey from a wide variety of phyla including teleosts, crustaceans, polychaetes, molluscs and echinoderms. In contrast, Ratabulus diversidens were primarily piscivorous. Partitioning of prey resources between species was more evident in waters at Yamba than at Newcastle. Differences in diet between locations were considered a result of differential prey exploitation rather than shifts in the suite of prey consumed. Dietary composition was observed to be influenced by size, maturity status and depth however these differences were not observed for all species.
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Beatty SJ (2006) The diet and trophic positions of translocated, sympatric populations of Cherax destructor and Cherax cainii in the Hutt River, Western Australia: evidence of resource overlap. Mar Freshwater Res 57:825–835
Beaudoin CP, Tonn WM (1999) Individual specialization and trophic adaptability of northern pike (Esox lucius): an isotope and dietary analysis. Oecologia 120:386–396
Bethea DM, Hale L, Carlson JK, Cortes E, Manire CA, Gelsleichter J (2007) Geographic and ontogenetic variation in the diet and daily ration of the bonnethead shark, Sphyrna tiburo, from the eastern Gulf of Mexico. Mar Biol 152:1009–1020
Bolnick DI, Yang LH, Fordyce JA, Davis JM, Svanback R (2002) Measuring individual-level resource specialization. Ecology 83:2936–2941
Brown IW (1977) Ecology of three sympatric flathead (Platycephalidae) in Port Phillip Bay, Victoria. PhD, Monash University
Brown JA (1985) The adaptive significance of behavioural ontogeny in some centrachid fishes. Environ Biol Fish 13:25–34
Castellanos-Galindo GA, Giraldo A (2008) Food resource use in a tropical eastern Pacific tidepool fish assemblage. Mar Biol 153:1023–1035
Chizinski CJ, Huber CG, Longoria M, Pope KL (2007) Intraspecific resource partitioning by an opportunistic strategist, inland silverside Menidia beryllina. J Appl Ichthyol 23:147–151
Clarke KR (1993) Non-parametric multivariate analyses of changes in community structure. Aust J Ecol 18:117–143
Clarke KR, Warwick RM (2001) Changes in marine communities: an approach to statistical analysis and interpretation, 2nd edn. Plymouth, PRIMER-E Ltd
Colefax AN (1938) A preliminary investigation of the natural history of the tiger flathead (Neoplatycephalus macrodon) on the South Eastern Australian coast. II. Feeding Habits; Breeding Habits. Proc Linn Soc NSW 63:55–64
Collins AB, Heupel MR, Hueter RE, Motta PJ (2007) Hard prey specialists or opportunistic generalists? An examination of the diet of the cownose ray, Rhinoptera bonasus. Mar Freshwater Res 58:135–144
Davenport SR, Bax NJ (2002) A trophic study of a marine ecosystem off southeastern Australia using stable isotopes of carbon and nitrogen. Can J Fish Aquat Sci 59:514–530
Douglas WA, Lanzing WJR (1981a) Colour-change and visual cues in the sand flathead, Platycephalus arenarius (Ramsay and Ogilby). J Fish Biol 18:619–628
Douglas WA, Lanzing WJR (1981b) The respiratory mechanisms of the dusky flathead, Platycephalus fuscus (Platycephalidae, Scorpaeniformes). J Fish Biol 18:545–552
Fairbridge WS (1951) The New South Wales Tiger Flathead, Neoplatycephalus macrodon (Ogilby) I. Biology and Age Determination. Aust J Mar Freshw Res 2:117–178
Feyrer F, Herbold B, Matern SA, Moyle PB (2003) Dietary shifts in a stressed fish assemblage: consequences of a bivalve invasion in the San Francisco Estuary. Environ Biol Fish 67:277–288
Gosline WA (1996) Structures associated with feeding in three broad-mouthed, benthic fish groups. Environ Biol Fish 47:399–405
Graham KJ, Liggins GW, Wildforster J, Kennelly SJ (1993) Kapala Cruise Report No. 110, NSW Fisheries
Griffiths SP, Kuhnert PM, Fry GF, Manson FJ (2009) Temporal and size-related variation in the diet, consumption rate, and daily ration of mackerel tuna (Euthynnus affinis) in neritic waters of eastern Australia. ICES J Mar Sci 66:720–733
Haddy JA, Pankhurst NW (1998) Annual change in reproductive condition and plasma concentrations of sex steroids in black bream, Acanthopagrus butcheri (Munro) (Sparidae). Mar Freshwater Res 49:389–397
Hadwen WL, Russell GL, Arthington AH (2007) Gut content- and stable isotope-derived diets of four commercially and recreationally important fish species in two intermittently open estuaries. Mar Freshwater Res 58:363–375
Hajisamae S, Chou LM, Ibrahim S (2003) Feeding habits and trophic organization of the fish community in shallow waters of an impacted tropical habitat. Estuar Coast Shelf Sci 58:89–98
Henry GW, Lyle JM (2003) The national recreational and indigenous fishing survey. Final report to the Fisheries Research and Development Corporation, Project 99/158 NSW Fisheries Final Report Series No. 40
Hutchins B, Swainston R (1986) Sea Fishes of Southern Australia, Complete field guide for anglers and divers. Swainston Publishing, Perth
Imamura H, Yabe M, Iguchi M, Amaoka K (1996) Juvenile development of a flathead, Suggrundus meerdervoortii (Scorpaeniformes:Platycephalidae). Ichthyol Res 43:47–53
Jackson AC, Rundle SD (2008) Diet-shifts by an estuarine goby (Pomatoschistus microps) in the face of variable prey availability. J Exp Mar Biol Ecol 361:1–7
Juanes F, Buckel JA, Scharf FS (2001) Predatory behaviour and selectivity of a primary piscivore: comparison of fish and non-fish prey. Mar Ecol Prog Ser 217:157–165
Kailola PJ, Williams MJ, Stewart PC, Reichelt RE, McNee A, Grieve C (1993) Australian fisheries resources. Bureau of Resource Sciences, Canberra
King AJ (2005) Ontogenetic dietary shifts of fishes in an Australian floodplain river. Mar Freshwater Res 56:215–225
Klumpp DW, Nichols PD (1983) A study of food chains in seagrass communities. 2. Food of the rock flathead, Platycephalus laevigatus Cuvier, A major predator in a Posidonia australis seagrass bed. Aust J Mar Freshwater Res 34:745–754
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
Lewis AD (1971) A comparative study of the biology of five south Queensland flatheads (Platycephalidae). PhD, University of Queensland
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
Pope KL, Brown ML, Duffy WG, Michaletz PH (2001) A caloric-based evaluation of diet indices for largemouth bass. Environ Biol Fish 61:329–339
Potier M, Marsac F, Cherel Y, Lucas V, Sabatie R, Maury O, Menard F (2007) Forage fauna in the diet of three large pelagic fishes (lancetfish, swordfish and yellowfin tuna) in the western equatorial Indian Ocean. Fish Res 83:60–72
Pusineri C, Chancollon O, Ringelstein J, Ridoux V (2008) Feeding niche segregation among the Northeast Atlantic community of oceanic top predators. Mar Ecol Prog Ser 361:21–34
Raborn SW, Miranda LE, Driscoll MT (2004) Diet overlap and consumption patterns suggest seasonal flux in the likelihood for exploitative competition among piscivorous fishes. Ecol Freshw Fish 13:276–284
Scandol J, Rowling K, Graham K (eds) (2008) Status of Fisheries Resources in NSW 2006/2007. NSW Department of Primary Industries, Cronulla
State Pollution Control Commission (1981) The ecology of fish in Botany Bay—Biology of commercially and recreationally valuable species.
Sternberg D, Balcombe S, Marshall J, Lobegeiger J (2008) Food resource variability in an Australian dryland river: evidence from the diet of two generalist native fish species. Mar Freshwater Res 59:137–144
Taylor MD, Fielder DS, Suthers IM (2006) Spatial and ontogenetic variation in the diet of wild and stocked Mulloway (Argyrosomus japonicus, Sciaenidae) in Australian estuaries. Estuaries Coasts 29:785–793
Ward AJW, Webster MM, Hart PJB (2006) Intraspecific food competition in fishes. Fish Fish 7:231–261
Weitkamp LA, Sturdevant MV (2008) Food habits and marine survival of juvenile Chinook and coho salmon from marine waters of Southeast Alaska. Fish Oceanogr 17:380–395
Wilson D, Curtotti R, Begg G, Phillips K (eds) (2009) Fishery status reports 2008: status of fish stocks and fishereis managed by the Australian Government. Bureau of Rural Sciences & Australian Bureau of Agriculture and Resource Economics, Canberra
Wimberger PH (1994) Trophic polymorphisms, plasticity, and speciation in vertebrates. University of South Carolina Press, Columbia
Zekeria ZA, Dawit Y, Ghebremedhin S, Naser M, Videler JJ (2002) Resource partitioning among four butterflyfish species in the Red Sea. Mar Freshwater Res 53:163–168
Acknowledgements
We thank D. Young, D. van der Meulen, C. Kesby, J. McKinnon, M. Jackson, B. Kendall and L. Raines for their assistance with sampling catches and processing laboratory material, and gratefully acknowledge D. Anderson and B. Korner for their fishing expertise and assistance throughout this project. We thank Julian Hughes and anonymous reviewers for providing constructive comments on the draft manuscript. This study was funded by the NSW Government and Macquarie University and conducted in accordance with Animal Care and Ethics approval No 05/11.
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Barnes, L.M., Leclerc, M., Gray, C.A. et al. Dietary niche differentiation of five sympatric species of Platycephalidae. Environ Biol Fish 90, 429–441 (2011). https://doi.org/10.1007/s10641-010-9752-4
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DOI: https://doi.org/10.1007/s10641-010-9752-4