Table 3.
Reduced model statistics for multiple regression on distance matrices (MRDM) that quantified the relationship between genetic differentiation (F ST and D EST) and landscape variables (i.e., configuration and complexity) in chipmunks and white‐footed mice
| Resistance surface | F ST | D EST | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg F |
|
95% upper | 95% lower | P value | Avg F |
|
95% upper | 95% lower | P value | ||
| Chipmunk | |||||||||||
| IBD | 26.754 | 0.071 | 0.072 | 0.070 | 0.006 | 40.301 | 0.103 | 0.104 | 0.102 | 0.001 | |
| IBB | 20.610 | 0.055 | 0.056 | 0.054 | 0.017 | 35.770 | 0.093 | 0.094 | 0.092 | 0.002 | |
| MortL | 22.499 | 0.060 | 0.061 | 0.060 | 0.022 | 38.583 | 0.099 | 0.100 | 0.098 | 0.002 | |
| MortH | 22.207 | 0.059 | 0.060 | 0.058 | 0.023 | 36.781 | 0.095 | 0.096 | 0.094 | 0.003 | |
| MoveL | 23.317 | 0.062 | 0.063 | 0.061 | 0.024 | 41.061 | 0.106 | 0.105 | 0.104 | 0.001 | |
| MoveH | 24.184 | 0.065 | 0.066 | 0.064 | 0.009 | 38.759 | 0.101 | 0.101 | 0.100 | 0.003 | |
| White‐footed Mouse | |||||||||||
| IBD | 2.842 | 0.023 | 0.024 | 0.022 | 0.683 | 2.535 | 0.018 | 0.020 | 0.017 | 0.674 | |
| IBB | 2.937 | 0.028 | 0.029 | 0.027 | 0.617 | 2.727 | 0.021 | 0.022 | 0.020 | 0.656 | |
| MortL | 3.152 | 0.030 | 0.031 | 0.029 | 0.623 | 3.122 | 0.029 | 0.030 | 0.028 | 0.625 | |
| MortH | 3.218 | 0.033 | 0.034 | 0.032 | 0.618 | 3.388 | 0.031 | 0.032 | 0.031 | 0.622 | |
| MoveL | 3.023 | 0.030 | 0.032 | 0.029 | 0.621 | 3.292 | 0.030 | 0.031 | 0.029 | 0.666 | |
| MoveH | 3.329 | 0.037 | 0.038 | 0.036 | 0.608 | 3.417 | 0.032 | 0.033 | 0.031 | 0.611 | |
The reduced model that explained the most variance among the six resistance surfaces (IBD, IBB, MortL, MortH, MoveL, MoveH) is bolded. For F ST, all reduced models only contained resistance distances and Clumpy as a significant variables, whereas models with D EST contained resistance distances only (Table S3). Average F statistics (Avg F), P values (P value), adjusted R 2, and 95% confidence intervals around R 2 are provided for each reduced model and were calculated based on 1000 bootstrap iterations.