21 items found

Types: dataset Tags: Conservation science Forestry

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  • dataset

    r37980778c78--0e25dda6060207e823feb27ce588108c

    Oil palm age and productivity classes and descriptions, mapped using SPOT5 2.5
  • dataset

    Summary details for four studies where the effects of heat treatment were tes...

    Summary details for four studies where the effects of heat treatment were tested on emerald ash borer (EAB), Agrilus planipennis, and how these studies compared with ISPM15...
  • dataset

    r37980778c78--ca877a39ec23cd921f894de0c83182b7

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

    The aggregation indices (R) for the vegetation patterns.

    The aggregation indices (R) for the vegetation patterns.
  • dataset

    r37980778c78--d09043f93b4d315f9c2a6ed17cabebc2

    Dominant trees classified as those with a mean value >1 tree per plot. Data are trunks >10dbh per 2500 m2.
  • dataset

    Range values for the main oil palm Net Present Value (NPV) (US $/ha/25 years)...

    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...
  • dataset

    r37980778c78--6bf998643d009c5ecf2e4e37bab77867

    Forest system and forest type classes found in the Kinabatangan with flooding periods and extents in hectares (ha) as calculated from the Object-Based Image Analysis...
  • dataset

    Summary data for the 13,768 interceptions of bark- and wood-infesting insects...

    aThe values for the weevil family Curculionidae do not include the two subfamilies Platypodinae and Scolytinae, which are listed separately.bCountry codes: BE Belgium, CA...
  • dataset

    Definitions of land management categories considered in this study.

    Definitions of land management categories considered in this study.
  • dataset

    r37980778c78--d1ceb3a6772db170585ae4e2ff029056

    aAll countries were included in the analyses except various combinations of Canada (CA), China (CN), and Mexico (MX). See text for details.bTotal = number of consignments...
  • dataset

    Synergies for Improving Oil Palm Production and Forest Conservation in Floodp...

    Lowland tropical forests are increasingly threatened with conversion to oil palm as global demand and high profit drives crop expansion throughout the world’s tropical regions....
  • dataset

    Land title types, size in hectares (with percentages) and number of unique de...

    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.
  • dataset

    r37980778c78--e93d083fe442026e1c53bbc3dab3bb60

    The optimal strategy using the estimated values was protection. The critical value at which reintroduction resulted in more wild orangutans than protection was calculated by...
  • dataset

    Number of species used by participants in the North Rupununi, Guyana for each...

    Number of species used by participants in the North Rupununi, Guyana for each resource use category defined in the study.
  • dataset

    r37980778c78--fe1afa93fe71c5e976ceb0c787edd553

    In vegetation science and forest management, tree density is often used as a variable. To determine the value of this variable, reliable field methods are necessary. When...
  • dataset

    An overview of the plotless sampling methods evaluated in this study.

    D = estimated density, R = distance measured in the field, i = number of sampling point, j = number of quadrant, g = the gth individual, L is length of transect and W is width...
  • dataset

    Tree density estimations using plotless sampling in four field sites (30 samp...

    Tree density estimation is the mean of 10 estimations using each method with 30 random sampling points; half 95 CI is the half width of the 95% confidence interval for the 10...
  • dataset

    Probability of detecting a statistically significant reduction in infestation...

    Probability of detecting a statistically significant reduction in infestation rates if actual rates of infestation were reduced by the designated percentages after ISPM15...
  • dataset

    r37980778c78--1c72e3aa296865620755ef42d21ea5ff

    aSeaport = maritime seaports; Con = containerized cargo; Non-Con = non-containerized cargo, also called break bulk cargo; Land ports = land border crossing between Mexico and...