A length and age structured demographic model for European eel populations (DemCam)

作者: Daniele Bevacqua , Giulio De Leo

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摘要: The model needs to be assessed on recruitment indicators and catch data lasting at least a time period 2-3 years longer than the supposed female continental span (i.e. 9 for Camargue lagoons where life is maximum 6 years). Once it’s been can used simulate future scenarios according recruitment, fishing effort natural conditions. contains two sub-models regarding maturation growth. These should concerning length-age-sex (growth model) length-month of capture-maturation stage-sex (maturation model). When those are not available growth parameters calibrated in adjusted different population just knowing average age length mature eels these populations. Even if specifically developed likely provide general management information (a kind “what happens if”) that could applied similar ecosystems.

参考文章(11)
P. Melià, D. Bevacqua, A. J. Crivelli, J. Panfili, G. A. De Leo, M. Gatto, Sex differentiation of the European eel in brackish and freshwater environments : a comparative analysis Journal of Fish Biology. ,vol. 69, pp. 1228- 1235 ,(2006) , 10.1111/J.1095-8649.2006.01170.X
D. Bevacqua, P. Melià, A. J. Crivelli, G. A. De Leo, M. Gatto, Timing and rate of sexual maturation of European eel in brackish and freshwater environments Journal of Fish Biology. ,vol. 69, pp. 200- 208 ,(2006) , 10.1111/J.1095-8649.2006.01265.X
Paco Melia, Danièle Bevacqua, Alain Jean Crivelli, Giulio Alessandro De Leo, Jacques Panfili, Marino Gatto, Age and growth of Anguilla anguilla in the Camargue lagoons Journal of Fish Biology. ,vol. 68, pp. 876- 890 ,(2006) , 10.1111/J.0022-1112.2006.00975.X
R. ROSELL, D. EVANS, M. ALLEN, The eel fishery in Lough Neagh, Northern Ireland – an example of sustainable management? Fisheries Management and Ecology. ,vol. 12, pp. 377- 385 ,(2005) , 10.1111/J.1365-2400.2005.00464.X
G. A. De Leo, M. Gatto, A size and age-structured model of the European eel (Anguilla anguilla L.) Canadian Journal of Fisheries and Aquatic Sciences. ,vol. 52, pp. 1351- 1367 ,(1995) , 10.1139/F95-131
Jacques Panfili, Marie-Claude Ximénès, Alain J. Crivelli, Sources of Variation in Growth of the European Eel (Anguilla anguilla) Estimated from Otoliths Canadian Journal of Fisheries and Aquatic Sciences. ,vol. 51, pp. 506- 515 ,(1994) , 10.1139/F94-053
W Dekker, A Procrustean assessment of the European eel stock ICES Journal of Marine Science. ,vol. 57, pp. 938- 947 ,(2000) , 10.1006/JMSC.2000.0581
L. von BERTALANFFY, Quantitative Laws in Metabolism and Growth The Quarterly Review of Biology. ,vol. 32, pp. 217- 231 ,(1957) , 10.1086/401873