Summary of Sumatra-wide field survey effort for each landscape.

<p>*I = global priority; II = regional priority; III = long-term priority.</p>1<p>Kerinci Seblat National Park and Batang Hari Protection Forest and their surrounding forests.</p>2<p>Bukit Barisan Selatan National Park and Bukit Balai Rejang Selatan.</p>3<p>Pasir Pangaraian, Giam Siak, Duri, Balaraja, Tapung.</p>4<p>Tesso Nilo, Bukit Bungkuk, Bukit Rimbang-Baling, Bukit Batabuh, Bukit Tigapuluh, Kerumutan.</p>5<p>Dangku, Bukit Duabelas, Berbak.</p

Estimated Sumatran tiger site occupancy and sites with actual indirect tiger sign detections (black dots).

<p>Estimated Sumatran tiger site occupancy and sites with actual indirect tiger sign detections (black dots).</p

Sumatran tiger site occupancy () and density () estimates for the best model, averaged for each study area.

<p>The two right-most columns show the estimates conditional to the data observed. Standard errors are shown in brackets.</p