Appendix A. Graphs of performance metrics comparing open and closed occupancy models based on expected values data, and a table of model comparisons for three amphibian species. KendallWilliam L. E. HinesJames D. NicholsJames H. Campbell GrantEvan 2016 Graphs of performance metrics comparing open and closed occupancy models based on expected values data, and a table of model comparisons for three amphibian species.