Table 2. Top models depicting tiger probability-of-occupancy (ψ17×17 km) at the landscape-scale with 17×17 km grid-level landscape covariates in Riau Province, central Sumatra.
| Model | AIC | ΔAIC | w i | Model Likelihood | K |
| psi(AltDEM+dtf05cr),thta0,thta1; p(LCFor) | 318.2 | 0.0 | 0.30 | 1.00 | 7 |
| psi(AltDEM+dtf05cr+For07Area), thta0, thta1; p(LCFor) | 318.9 | 0.7 | 0.21 | 0.69 | 8 |
| psi(AltDEM),thta0,thta1; p(LCFor) | 319.4 | 1.2 | 0.16 | 0.54 | 6 |
| psi(AltDEM+dtf05cr+For07Area+ dtpacr), thta0,thta1,p(LCFor) | 320.7 | 2.5 | 0.09 | 0.28 | 9 |
| psi(dtf05cr),thta0,thta1,p(LCFor) | 321.8 | 3.6 | 0.05 | 0.16 | 6 |
| psi,thta0,thta1,p(LCFor) | 321.9 | 3.7 | 0.05 | 0.15 | 5 |
| psi(For07Area),thta0,thta1,p(LCFor) | 322.0 | 3.8 | 0.04 | 0.14 | 6 |
| psi(dtpacr),thta0,thta1,p(LCFor) | 322.6 | 4.4 | 0.03 | 0.11 | 6 |
| psi(Def0607),thta0,thta1,p(LCFor) | 323.4 | 5.2 | 0.02 | 0.07 | 6 |
| psi(Precip),thta0,thta1,p(LCFor) | 323.8 | 5.6 | 0.02 | 0.06 | 6 |
| psi(Dtmprd),thta0,thta1,p(LCFor) | 323.9 | 5.7 | 0.02 | 0.06 | 6 |
| psi(.),p(LCFor) | 325.6 | 7.4 | 0.01 | 0.02 | 3 |
| psi,thta0,thta1,p(.) | 338.4 | 20.2 | 0.00 | 0.00 | 4 |
Psi = probability of site occupancy/habitat use; p = probability of detection; thta0 = spatial dependence parameter representing the probability that the species is present locally, given the species was not present in the previous spatial replicate; thta1 = spatial dependence parameter representing the probability that a species is present locally, given it was present at the previous spatial replicate. AltDEM = Altitude; dtf05cr = Distance to nearest centroid of forest block greater than 50,000 ha; LCFor = Code for forest (1) or non forest (0); For07Area = Area of forest in the grid based on 2007 data; dtpacr = distance to centroid of protected area; Def0607 = Deforested area from 2006 to 2007 in each grid cell; Precip = Precipitation; Dtmprd = Distance to major public road.