ATNr : Allometric trophic models in R

O_LIUnderstanding and predicting how densities of interacting species change over time has been one of the main goals of community ecology, which has become a pressing challenge in the context of global change. C_LIO_LIWe present the R package ATNr, which provides an implementation of different versions of Allometric Trophic Network models (Yodzis and Innes (1992)) that simulate the biomass dynamics of trophically interacting species. C_LIO_LIRelying on C++ routines, the ATNr proposes an efficient and standardized implementation of the different ATNs models. C_LIO_LIBy proposing a set of built in functions ready to use in a language widely used in the community of ecologists, the ATNr package offers an easy access to ATN models. C_LI