how to model predator-prey interaction what is the difference between a model nls and gam what is the most important variable that is not linear in a linear model are predators categorical in linear models can i model predator type with gam what type of model should i use for predator rate? when adding prey to a linear model do you use log transform for prey what is the main variable in a non linear model how to use gam model with prey which model is best for the model of prey type? ________. how to add predator density to gam model what is the most important variable in a linear model gam model for predator do linear model of prey depend on predator type can you use gam model with prey why does nls not work for predators how do you model prey in a nonlinear model why not add prey in linear regression how to model predators