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Parameter estimates for fishes of the upper Paranß river floodplain and Itaipu reservoir (Brazil)

Author

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  • Angelini, R.
  • Agostinho, A.A.

Abstract

Estimates of the growth (K), natural mortality (M), consumption/biomass (Q/B) rate and trophic level (TL) for 35 species in the upper Paranß river floodplain and the Itaipu reservoir (interconnected ecosystems) are presented. A compilation of these biological statistics is made for comparison purposes and some general trends are briefly discussed.

Suggested Citation

  • Angelini, R. & Agostinho, A.A., 2005. "Parameter estimates for fishes of the upper Paranß river floodplain and Itaipu reservoir (Brazil)," Naga, The WorldFish Center, vol. 28(1/2), pages 53-57.
    • Handle: RePEc:wfi:wfnaga:38324
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    File URL: http://hdl.handle.net/20.500.12348/1950
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    References listed on IDEAS

    as
    1. Christensen, V. & Pauly, D. (eds.), 1993. "Trophic models of aquatic ecosystems," Monographs, The WorldFish Center, number 8432, April.
    2. Garcia, C.B. & Duarte, L.O., 2002. "Consumption to biomass (Q/B) ratio and estimates of Q/B-predictor parameters for Caribbean fishes," Naga, The WorldFish Center, vol. 25(2), pages 19-31.
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    Cited by:

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    More about this item

    Keywords

    Mortality; Growth; Biomass; Flood plains; Brazil;
    All these keywords.

    JEL classification:

    • Q00 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - General - - - General

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