Summary statistics for the detection function models considered: AIC, ΔAIC and P-values associated with the χ2 and Cramer von-Mises goodness-of-fit (CvM) tests.

The “Stratified” sumarize the three individual analyses: LNHA – Lombada National Hunting Area; SM – Serra de Montesinho; SN – Serra da Nogueira. Note the χ2 outputs of software Distance are based on a smaller number of bins for the CDS analysis than for the MCDS analysis. The results for MCDS might not reliable due to the potential failure of the approximation of the test statistic (see discussion for details).*This value represents the sum of the three previous individual analyses.