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Factors affecting growth rates of young tropical floodplain fishes: seasonality and density-dependence

Synopsis

Deviations of growth increments from a model describing average growth of 12 common fish species, mostly juveniles, were compared with hydrological variables and biomass density (ranging from 1 gm-2 to 83 gm-2 of potentially competing species of similar size ranges (guilds). Seasonal effects on growth were highly significant for omnivores but not for detritivores. Omnivores exhibited faster growth during the rising water season, and higher growth rates were associated with periods of increased rates of flooding during this season, which could be associated with increased availability of food. No species exhibited density-dependent growth when all seasons were considered together. During the rising-water-level season, no inverse relationship between growth and biomass density was found in any of the 11 species tested at p = 0.05. During the short falling-water season, 2 of 8 species tested did exhibit density-dependent growth but a sign test of correlation coefficients from all species was not significant. These two significant results were from four omnivores tested. However, density-dependent growth was not indicated when the data were pooled within either detritivore or omnivore guilds by hydrological season. It was concluded that with the possible exception of juvenile omnivores during the limited falling-water season, density-dependent growth, and by implication interspecific competition, had no effect in regulating the species' populations investigated in the floodplain environment. Conversely, the importance of a seasonal hydrological regime in maintaining growth rates, at least for omnivores, was evident.

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References cited

  • Almeida, R.G. 1980. Taxonomic aspects and feeding habits of 3 species of Triportheus (Pisces: Characoide, Characidae), in Lago do Castanho, Amazonas. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus. 104 pp. (In Portuguese).

  • Angermeier, P.L. 1982. Resource seasonality and fish diets in an Illinois stream. Env. Biol. Fish. 7: 251–264.

    Article  Google Scholar 

  • Angermeier, P.L. & J.R. Karr. 1983. Fish communities along environmental gradients in a system of tropical streams. Env. Biol. Fish. 9: 117–135.

    Article  Google Scholar 

  • Barthem, R.B. 1981. Experimental fishing with gillnets in Central Amazon lakes. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazoniam, Manaus. 84 pp. (In Portuguese).

  • Bayley, P.B. 1973. Studies on the migratory characin, Prochilodus platensis Holmberg 1889 (Pisces, Characoidei) in the Rio Pilcomayo, S. America. J. Fish Biol 5: 25–40.

    Article  Google Scholar 

  • Bayley, P.B. 1981. Fish yield from the Amazon in Brazil: comparisons with African river yields and management possibilities. Trans. Amer. Fish. Soc. 110: 351–359.

    Article  Google Scholar 

  • Bayley, P.B. 1983. Central Amazon fish populations: biomass, production and some dynamic characteristics. Ph.D. Thesis, Dalhousie University, Halifax. 330 pp.

  • Beckman, W.C. 1941. Increased growth rate of rock bass, Ambloplites rupestris (Rafinesque), following reduction in the density of the population. Trans. Amer. Fish. Soc. 70: 143–148.

    Article  Google Scholar 

  • Bennett, G.W. 1954. Largemouth bass in Ridge Lake, Coles County, Illinois. Illinois Natural History Survey Bulletin 26: 217–276.

    Google Scholar 

  • Brandorff, G.-O. & E.R. Andrade. 1978. The relationship between the water level in the Amazon River and the fate of the zooplankton population in lago Jacaretinga, a vàrzea lake in the central Amazon. Stud. Neotrop. Fauna & Environ. 13: 63–70.

    Article  Google Scholar 

  • Carvalho, F.M. 1979. Diet, ovarian development, and chemical composition of Hypophthalmus edentatus and Potamorhina pristigaster (Pisces: Ostariophysi), in Lago do Castanho, Amazonas, Brazil. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus. 96 pp. (In Portuguese).

  • Carvalho, M.L. 1981. Diet of juvenile tambaqui (Colossoma macropomum) and its relationship with the zooplankton community of Lago Grande-Manaquiri, R. Solimões, Amazonas. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus. 90 pp. (InPortuguese).

  • Chapman, D.W., W.H. Miller, R.G. Dudley & R.J. Scully. 1971. Ecology of fishes in the Kafue River. University of Idaho Technical Report FAO, Rome, FI:SF/ZAM 11 Tech. Rep. 2: 66.

    Google Scholar 

  • Connell, J.H. 1983. On the prevalence and relative importance of interspecific competition: evidence from field experiments. Amer. Nat. 122: 661–696.

    Article  Google Scholar 

  • Cushing, D.H. 1975. Marine ecology and fisheries. Cambridge University Press, London. 278 pp.

    Google Scholar 

  • Cushing, D.H. & J.G.K. Harris. 1973. Stock and recruitment and the problem of density dependence. Rapp. P-V. Reun. Cons. Int. Explor. Mer. 164: 142–155.

    Google Scholar 

  • Dudley, R.G. 1974. Growth of tilapia of the Kafue floodplain, Zambia: predicted effects of the Kafue Gorge Dam. Trans. Amer. Fish. Soc. 103: 281–291.

    Article  Google Scholar 

  • Dudley, R.G. 1979. Changes in growth and size distribution of Sarotherodon macrochir and Sarotherodon andersoni from the Kafue floodplain, Zambia, since construction of the Kafue Gorge Dam. J. Fish Biol. 14: 205–223.

    Article  Google Scholar 

  • Goulding, M. 1980. The fishes and the forest. University of California Press, Berkeley. 280 pp.

    Google Scholar 

  • Grice, F. 1959. Elasticity of growth of yellow perch, chain pickerel and largemouth bass in some reclaimed Massachussetts waters. Trans. Amer. Fish. Soc. 88: 332–335.

    Article  Google Scholar 

  • Hickling, C.F. 1946. Haddock on the Porcupine Bank, September 1944. J. Mar. Biol. Assoc. UK 26: 398–407.

    Article  Google Scholar 

  • Hile, R. 1936. Age and growth of the cisco, Leucichthys artedi (Le Sueur), in the lakes of the northeastern highlands, Wisconsin. Bulletin of the United States Bureau of Fisheries 48: 211–317.

    Google Scholar 

  • Hile, R. & H.J. Deason. 1934. Growth of the whitefish, Coregonus clupeaformis (Mitchill), in Trout Lake, northeastern highlands, Wisconsin. Trans. Amer. Fish. Soc. 64: 231–237.

    Article  Google Scholar 

  • Horn H.S. 1966 Measurement of “overlap” in comparative ecological studies Amer. Nat. 100: 419–424.

    Article  Google Scholar 

  • Iles, T.D. 1973. Interaction of environment and parent stock size in determining recruitment in the Pacific sardine as revealed by analysis of density-dependent O-group growth. Rapp. P-V. Reun. Cons. Int. Explor. Mer. 164: 228–240.

    Google Scholar 

  • Iles, T.D. 1968. Growth studies on North Sea herring. II. O-group growth of East Anglian herring. J. Cons. Int. Explor. Mer. 32: 98–116.

    Google Scholar 

  • Johns, P.M. 1982. A key and proposed revisions to the characoid fishes of the Family Hemiodontidae from the Central Amazon. Honours Thesis, Department of Biology, Dalhousie University, Halifax. 49 pp.

  • Junk, W.J. 1973. Investigations on the ecology and production biology of the floating meadows (Paspalo-Echinochloetum) on the Middle Amazon, Part 2: the aquatic fauna in the root zone of floating vegetation. Amazoniana IV: 9–102.

    Google Scholar 

  • Junk, W.J., G.M. Soares & F.M. Carvalho. 1983. Distribution of fish species in a lake of the Amazon river floodplain near Manaus (Lago Camaleão), with special reference to extreme oxygen conditions. Amazoniana VII: 397–431.

    Google Scholar 

  • Junk, W.J. 1985. Temporary fat storage, an adaptation of some fish species to the waterlevel fluctuations and related environmental changes of the Amazon river. Amazoniana IX: 315–351.

    Google Scholar 

  • Kapetsky, J.M. 1974. Growth, mortality, and production of five fish species of the Kafue River Floodplain, Zambia. Ph.D. Thesis, University of Michigan, Ann Arbor. 194 pp.

  • Kawanabe, H. 1958. On the significance of the social structure for the mode of density effect in a salmon-like fish, “Ayu”, Plecoglossus altivelis Temminck et Schlegel. Mem. Fac. Sc. Kyoto Univ. Series Biol. 25: 171–180.

    Google Scholar 

  • Knöppel, H.-A. 1970. Food of Central Amazonian Fishes. Amazoniana II: 257–352.

    Google Scholar 

  • LeCren, E.D. 1958. Observations on the growth of perch (Perca fluviatilis) over twenty-two years with special reference to the effects of temperature and changes in population density. J. Anim. Ecol. 27: 287–334.

    Article  Google Scholar 

  • Leggett, W.C. 1977. Density dependence, density independence, and recruitment in the American shad (Alosa sapidissima) population of the Connecticut River. pp. 3–17. In: W. Van Winkle(ed.) Assessing the Effects of Power Plant Induced Mortality on Fish Populations. Pergamon Press, New York.

    Google Scholar 

  • Lowe-McConnell, R.H. 1964. The fishes of the Rupununi savanna district of British Guiana, South America. Part 1. Ecological groupings of fish species and effects of the seasonal cycle on the fish. J. Linn. Soc. Zool. 45: 103.

    Google Scholar 

  • Marlier, G. 1967. Ecological studies on some lakes of the Amazon valley. Amazoniana 1: 91–115.

    Google Scholar 

  • Marlier, G. 1968. Etudes sur les lacs de l'amazonie centrale. Cadernos da Amazonia, Instituto Nacional de Pesquisas da Amazonia, Manaus. 57 pp.

    Google Scholar 

  • Morisita, M. 1959. Measuring of interspecific association and similarity between communities. Mem. Fac. Sc. Kyushu Univer. Series E Biol. 3: 65–80.

    Google Scholar 

  • Paixão, I.M.P. 1980. Diet and reproduction of Mylossoma duriventris Pisces, Characoidei), in Lago Janauacá, Amazonas, Brazil. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus, 127 pp. (In Portuguese).

  • Parker, R.R. & P.A. Larkin. 1959. A concept of growth in fishes. J. Fish. Res. Board Can. 16: 721–745.

    Google Scholar 

  • Power, M.E. 1983. Grazing responses of tropical freshwater fishes to different scales of variation in their food. Env. Biol. Fish. 9: 103–115.

    Article  Google Scholar 

  • Power, M.E. 1984. Depth distributions of armored catfish: predator-induced resource avoidance? Ecology 65: 523–528.

    Article  Google Scholar 

  • Raitt, D.S. 1939. The rate of mortality of the haddock of the North Sea stock 1919–1938. Rapp. P-V. Reun. Cons. Int. Explor. Mer 110: 65.

    Google Scholar 

  • Ribeiro, M.C.L.B. 1983. Migrations of jaraqui spp. (Pisces, Prochilodontidae) in the Rio Negro, Amazonas, Brazil. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus. 1972 pp. (In Portuguese).

  • Ricker, W.E. 1973. Linear regressions in fishery research. J. Fish. Res. Board Can. 30: 409–434.

    Google Scholar 

  • Santos, G.M. 1979. Diet, reproduction, and systematic aspects of Schizodon fasciatus Aggasiz, Rhytiodus microlepis, and Rhytiodus argenteofuscus in Lago Janaucá, Amazonas, Brazil. M.Sc. Thesis, Instituto Nacional de Pesquisas da Amazonia, Manaus. 91 pp. (In Portuguese).

  • Santos, G.M. 1981. Diet and feeding habits of Schizodon fasciatus Agassiz, 1829, Rhytiodus microlepis Kner, 1859, and Rhytiodus argenteofuscus Kner, 1859, in Lago Janauacá, Amazonas. (Osteichthyes, Characoidei, Anostomidae). Acta Amazonica 11: 267–283. (In Portuguese).

    Google Scholar 

  • Saul, W.G. 1975. An ecological study of fishes at a site in Upper Amazonian Ecuador. Proc. Acad. Nat. Sci. Philadelphia 127: 93–134.

    Google Scholar 

  • Schmidt, G.W. 1973. Primary production of phytoplankton in the three types of Amazonian waters. II. The limnology of a tropical flood-plain lake in Central Amazonia (Lago do Castanho). Amazoniana 4: 139–203.

    Google Scholar 

  • Starrett, W.C. & A.W. Fritz. 1965. A biological investigation of the fishes of Lake Chautauqua, Illinois Nat. Hist. Survey Bull. 29: 1–104.

    Google Scholar 

  • Stroud, R.H. 1948. Growth of the basses and black crappie in Norris Reservoir, Tennessee. Tennessee Acad. Sci. J. 23: 31–99.

    Google Scholar 

  • Viosca, P., Jr. 1943. Phenomenal growth rates of largemouth black bass in Louisiana waters. Trans. Amer. Fish. Soc. 72: 68–71.

    Article  Google Scholar 

  • Welcomme, R.L. 1979. Fisheries ecology of floodplain rivers. Longman, London. 317 pp.

    Google Scholar 

  • Werner, E.E. & G.G. Mittelbach. 1981. Optimal foraging: field tests of diet choice and habitat switching. Amer. Zool. 21: 813–829.

    Google Scholar 

  • Wiens, J.A. 1977. On competition and variable environments. Amer. Sci. 65: 590–597.

    Google Scholar 

  • Worthmann, H.O. 1982. Aspekte der Biologic zweier Sciaenidenarten, der Pescadas Plagioscion squamosissimus (Heckel) und Plagioscion monti (Soares) in verschiedenen Gewässer-typen Zentralamazoniens. Ph.D. Thesis, University of Kiel. 176 pp.

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Bayley, P.B. Factors affecting growth rates of young tropical floodplain fishes: seasonality and density-dependence. Environ Biol Fish 21, 127–142 (1988). https://doi.org/10.1007/BF00004848

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