Once you have entered the input parameters for your model you can parameterize (balance) the model (see Notes on parameterizing an Ecopath model? and Balancing a model? in this chapter). This chapter also contains the information on Ecopath's outputs (Basic estimates?; Key indices?; Mortalities?; Mortality coefficients?; Predation mortality?; Consumption?; Respiration?; Niche overlap?; Electivity?; Search rates?; Fishery?; Flow diagram?; and the EwE Network Analysis plugin?)