Table S3.
Interregional comparisons of AHI and dAHI values from recensused forest plots (n = 115)
| Region | No. of plots | SA | CA | WAN | WAS | GS | EA | Random | No. of random points | |
| Recensus plots: Interregional comparison of AHI values | ||||||||||
| SA | 47 | NA | NA | NA | NA | NA | NA | NA | 2,434 | |
| CA | 366 | NA | NA | 0.695 | 0.627 | NA | 0.071 | < 0.001 | 2,385 | |
| WAN | 216 | NA | 0.695 | NA | 0.999 | NA | 0.007 | < 0.001 | 1,870 | |
| WAS | 166 | NA | 0.627 | 0.999 | NA | NA | 0.003 | < 0.001 | 1,395 | |
| GS | 60 | NA | NA | NA | NA | NA | NA | NA | 1,229 | |
| EA | 27 | NA | 0.071 | 0.007 | 0.003 | NA | NA | < 0.001 | 246 | |
| Recensus plots: Interregional comparison of dAHI values | ||||||||||
| SA | 47 | NA | NA | NA | NA | NA | NA | NA | 2,435 | |
| CA | 366 | NA | NA | 0.073 | < 0.001 | NA | 0.097 | < 0.001 | 2,385 | |
| WAN | 216 | NA | 0.073 | NA | 0.264 | NA | < 0.001 | < 0.001 | 1,870 | |
| WAS | 166 | NA | < 0.001 | 0.264 | NA | NA | < 0.001 | 0.02 | 1,395 | |
| GS | 60 | NA | NA | NA | NA | NA | NA | NA | 1,229 | |
| EA | 27 | NA | 0.097 | < 0.001 | < 0.001 | NA | NA | < 0.001 | 246 | |
Comparisons are P values from Nemenyi post hoc tests. Kruskal–Wallis tests indicated significant regional differences in both AHI values (χ2 = 13, df = 3, P = 0.004) and dAHI values (χ2 = 45, df = 3, P = < 0.001). CA, central; EA, eastern; GS, Guiana Shield; NA, not applicable; SA, southern; WAN, northwestern; WAS, southwestern. “Random” is the P value from the Kolmogorov–Smirnov test that compared the number of plots in each region with the distribution of random points.