Table 11. Estimates of β for the logit link function based on best and univariate models for tiger probability of habitat use (ψ1-km) within acacia plantations in central Sumatra for landscape covariates.
MODEL | Intercept | AltDEM | Precip | Dtwater | Dtfedge07 | Dtpacr | Dtmprd | dtf05cr |
A priori relationship | NA | − | + | − | − | − | + | − |
Best(SE) | −3.242 (0.885) | NA | NA | −1.160 (0.442)* | NA | NA | −0.773 (0.440) | NA |
Univariate(SE) | NA | NA | 0.347(0.378) | −2.715(2.145) | −0.522(0.456) | −0.455(0.405) | −0.552(0.462) | −0.410(0.365) |
Note:
*indicates strong or robust impact, that is 95% confidence intervals as defined by ±1.96×SE not overlapping 0; italics indicate opposite from a priori prediction. AltDEM = altitude; Precip = precipitation;Dtwater = distance to freshwater body; dtfedge07 = distance to forest edge; dtpacr = distance to centroid of protected areas; Dtmprd = distance to major public road; dtf05cr = Distance to nearest centroid of forest block greater than 50,000 ha.