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Table 3 Simulation results under heterogeneity, S 12 S 22

From: The effects of high detection probabilities on model selection in paired release-recapture studies in the era of electronic tagging studies

a. Bias S ¯ ^ 0 S 0
 P S 12 S 22 Model
M Full M 2 M 3 M 4 M 5 M 6 M 7
0.90 0.95 0.93 −0.0002 −0.0002 −0.0002 −0.0002 −0.0002 0.0018 0.0017
0.95 0.95 0.93 0.0000 0.0000 0.0000 0.0000 0.0000 0.0010 0.0009
0.90 0.98 0.93 0.0000 0.0000 0.0000 0.0000 0.0000 0.0049 0.0047
0.95 0.98 0.93 0.0000 0.0000 0.0000 0.0000 0.0000 0.0024 0.0023
0.90 0.93 0.95 0.0003 0.0003 0.0003 0.0003 0.0003 −0.0017 −0.0016
0.95 0.93 0.95 0.0000 0.0000 0.0000 0.0000 0.0000 −0.0010 −0.0010
0.90 0.93 0.98 0.0002 0.0002 0.0002 0.0002 0.0002 −0.0047 −0.0045
0.95 0.93 0.98 0.0001 0.0001 0.0001 0.0001 0.0001 −0.0024 −0.0023
b. SE ^ S ^ 0 S 0 ¯
0.90 0.95 0.93 0.0147 0.0147 0.0147 0.0147 0.0147 0.0147 0.0147
0.95 0.95 0.93 0.0144 0.0143 0.0144 0.0144 0.0144 0.0144 0.0144
0.90 0.98 0.93 0.0146 0.0146 0.0146 0.0146 0.0146 0.0146 0.0146
0.95 0.98 0.93 0.0143 0.0143 0.0143 0.0143 0.0143 0.0143 0.0143
0.90 0.93 0.95 0.0147 0.0147 0.0147 0.0147 0.0147 0.0146 0.0146
0.95 0.93 0.95 0.0144 0.0144 0.0144 0.0144 0.0144 0.0144 0.0144
0.90 0.93 0.98 0.0146 0.0146 0.0146 0.0146 0.0146 0.0145 0.0145
0.95 0.93 0.98 0.0143 0.0143 0.0143 0.0143 0.0143 0.0143 0.0143
  1. Results of simulation studies of a paired release-recapture design (Figure 1) when all survival and detection parameters are homogeneous across release groups except S 12S 22. In this case, models M Full, and M 2 to M 5 are valid, but models M 6 and M 7 are invalid. Detection probabilities were simulated at either P = 0.90 or P = 0.95 at all locations.