Percentage of utilization of the eight most common tree families and taxa used for nesting and percentage of tree abundance recorded in 69 botanical plots in three different areas: Malua, Segama and North Ulu Segama.

<p>Percentage of utilization of the eight most common tree families and taxa used for nesting and percentage of tree abundance recorded in 69 botanical plots in three different areas: Malua, Segama and North Ulu Segama.</p

Number of orang-utans living in the USM forests estimated from the combination of ground and aerial surveys (See Figure 2 for the exact locations of the areas).

<p>Number of orang-utans living in the USM forests estimated from the combination of ground and aerial surveys (See <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0011510#pone-0011510-g002" target="_blank">Figure 2</a> for the exact locations of the areas).</p

Location, main characteristics, orang-utan densities (with associated Coefficient of Variation) of all ground surveys conducted in the USM forests.

<p>Legend: Deg.: degraded; Overdeg: over-degraded; asl: above sea level; n/a: not available; Nb plots: number of botanical plots; CV: coefficient of variation obtained by Distance.</p

Orang-utan density estimates achieved during ground and aerial surveys over corresponding areas.

<p>Orang-utan density estimates achieved during ground and aerial surveys over corresponding areas.</p

Location of aerial and ground surveys in Ulu Segama Malua, Sabah, Malaysian Borneo.

<p>Location of aerial and ground surveys in Ulu Segama Malua, Sabah, Malaysian Borneo.</p

Map of forest systems and oil palm age and productivity classes.

<p>Map of the Lower Kinabatangan study area (red outline) showing the extent of the protected area network (grey) and the forest systems identified in the unprotected forest (as of 2010/2011 and generated through the Object-Based Image Analysis). Forest systems include: Mangrove forest (blue), Seasonal flooded forest (turquoise), Lowland dry forest (dark green) and Mixed vegetation that is severely degraded (yellow). Map also shows the oil palm age and productivity classes including: Cleared areas (cream), Planted out (beige), Young mature (olive), Prime mature and Full stand (orange), Underproductive at 75% (orange-red), Underproductive at 50% (red), and Underproductive at ≤25% (dark red), that are largely associated with areas proximal to the major river and its principal tributaries.</p

Land title types, size in hectares (with percentages) and number of unique demarcated titles within the Kinabatangan, classified from cadastral maps for the unprotected forests.

<p>Land title types, size in hectares (with percentages) and number of unique demarcated titles within the Kinabatangan, classified from cadastral maps for the unprotected forests.</p

Land title type and extent (in ha and percentages) for: Forest systems; and, Modelled oil palm suitability (CART analysis) for suitable (‘Full stand’) and unsuitable (‘Underproductive at ≤25%’) areas.

<p>Land title type and extent (in ha and percentages) for: Forest systems; and, Modelled oil palm suitability (CART analysis) for suitable (‘Full stand’) and unsuitable (‘Underproductive at ≤25%’) areas.</p

Range values for the main oil palm Net Present Value (NPV) (US $/ha/25 years) model discounted at 11% in the four suitability classes, as well as the outputs of the sensitivity analyses with variable discount rates of 5%, 8% and 14% (showing range NPV and percentage (%) difference from the main model at 11%).

<p>Range values for the main oil palm Net Present Value (NPV) (US $/ha/25 years) model discounted at 11% in the four suitability classes, as well as the outputs of the sensitivity analyses with variable discount rates of 5%, 8% and 14% (showing range NPV and percentage (%) difference from the main model at 11%).</p

Land title type and extent (in ha and percentages) for existing oil palm age and productivity classes.

<p>Land title type and extent (in ha and percentages) for existing oil palm age and productivity classes.</p