Table 2. Summary of simulation home range models.
Simulation | Ave. Area (ha) | Ave. Edge Density (m/ha) | Ave. Patch Count | Area in river (%) | Point Inclusion (%) | AUC |
---|---|---|---|---|---|---|
GCM: Complete | 83.05a | 202.77a | 18.90 | 5.00 | 96.30a | 0.998 |
Simulation 1 | 40.73b | 404.22b | 34.90 | 6.34 | 85.53b | 0.997 |
Simulation 2 | 71.15a | 252.83a | 24.10 | 4.64 | 94.28a | 0.998 |
a-LoCoH: Complete | 61.41 | 134.79 | 2.30 | 0.33 | 89.78 | 0.841a |
Simulation 1 | 59.02 | 127.08 | 1.80 | 0.52 | 89.45 | 0.800b |
Simulation 2 | 62.31 | 123.66 | 2.20 | 0.21 | 89.54 | 0.821a,b |
T-LoCoH: Complete | 70.51 | 122.46 | 1.50 | 0.72 | 89.70 | 0.807a |
Simulation 1 | 73.78 | 99.16 | 1.20 | 2.95 | 90.16 | 0.745b |
Simulation 2 | 72.93 | 108.63 | 1.60 | 1.20 | 89.85 | 0.794a |
BRB: Complete | 80.89a | 108.99a | 5.10a | 2.98 | 93.88 | 0.969 |
Simulation 1 | 122.53b | 60.38b | 1.90b | 6.71 | 97.34 | 0.954 |
Simulation 2 | 81.25a | 111.08a | 5.50a | 3.04 | 93.98 | 0.968 |
Chi-sq value* | 123.24 | 205.73 | 213.05 | 111.56 | 98.01 | 310.11 |
Grid-cell method (GCM), adaptive local convex hull (a-LoCoH), adaptive time local convex hull (T-LoCoH) and biased random bridges (BRB). Simulation 1 simulated low fix rate (every 4 hours) and Simulation 2 simulated fix failures. (S6 Table for core range model results)
a,b: Pair-wise results from Tukey test; results significantly different from another (p<0.05) are indicated by a different letter, those with the same letter showed no significant difference
*Chi-square values for GLMM likelihood ratio test: for all tests, df = 11 and p <0.001.