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An introduction to the EcoTroph R Package: analyzing aquatic ecosystem trophic networks

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Colleter, Mathieu | Guitton, Jérôme | Gascuel, Didier, D.

Edité par CCSD ; R Foundation for Statistical Computing -

Recent advances in aquatic ecosystem modelling have particularly focused on trophic network analysis through trophodynamic models. We present here a R package devoted to a recently developed model, EcoTroph. This model enables the analysis of aquatic ecological networks and the related impacts of fisheries. It was available through a plug-in in the well-known Ecopath with Ecosim software or through implementations in Excel sheets. The R package we developed simplifies the access to the EcoTroph model and offers a new interfacing between two widely used software, Ecopath and R.

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