R code supplement for: Reum JCP, Blanchard JL, Holsman KE, Aydin K, Punt A (In revision) Species-specific ontogenetic diet shifts attenuate trophic cascades and lengthen food chains in an exploited ecosystems. Oikos

R code and associated data for calibrating a multi species size spectrum model to the Eastern Bering Sea.
Consult README file to get started.
Details of model structure and parameterization available in: Reum et al. (In Revision). Species-specific ontogenetic diet shifts attenuate trophic cascades and lengthen food chains in an exploited ecosystems. Oikos