Table 3. Numbers of species with significant associations between occupancy and landcover variables under two alternative models (landcover only and global models) based on point count surveys throughout the Patuxent Wildlife Research Refuge, Maryland, USA.
| Criteriona | Developed | Lowland forest | Meadow | Wetland | Scrub-shrub |
| Both models positive | 4 | 12 | 25 | 25 | 16 |
| Both models negative | 2 | 3 | 3 | 3 | 3 |
| Only reduced model positive | 7 | 4 | 1 | 1 | 4 |
| Only reduced model negative | 2 | 2 | 4 | 4 | 0 |
a
Global model included both landcover and spatial covariates; reduced model included only landcover covariates.