Effect of covariates^a on occupancy ().

<p>Note: Model rankings are based on Akaike’s Information Criterion (AIC).</p>a<p>Covariates used to model detection probability were Block (B), Wild prey index (WildP), Principal prey index (PrincipP), Disturbance (Dist) and proportional habitat per cell (Hab).</p>b<p>In all models the probability of detection () was modelled as ‘B + Substrate’ based on model selection results presented in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0040105#pone-0040105-t001" target="_blank">Table 1</a>. Segment-level occupancy parameters ( and ) were modelled on ‘B’ (Block). ‘×’ denotes covariates were modelled as an interaction.