Indices of possum abundance and browse at forest sites in New Zealand

Data and Resources

• MetadataPDF

  Descriptions of the files and data field definitions.

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• ParametersCSV

  Parameters for the browse model produced by running TreeSpeciesParameters.R and RunBrowseModel.R

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• Gormley et al CIsCSV

  Mean and 95% confidence intervals for annual mortality as a function of foliage cover index (FCI) for five tree species at treatment and nontreatment sites, from Gormley et al. (2012).

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• Gormley et al model outputTXT

  Model output from Gormley et al (2012)

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• Site initialisation dataCSV

  Initialisation of sites at time 1.

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• Tree density model dataCSV

  Data used to estimate density of tree species using presence in 5 m radius circular plots, from Gormley et al. (2012).

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• Tree species model dataTSV

  Data used to estimate growth parameters for five tree species, from Parkes et al. (2006) and Nugent et al. (2010). Data are organised to include parameter values for pairs of years (i.e. for a site...

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• TreeSpeciesParameters.RR

  Functions to estimate tree species parameters

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• BrowseModel.RR

  Functions to run browse model and plot output

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• RunBrowseModel.RR

  Runs the browse model to generate parameters seen in parameters.csv

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• DrawGraphs.RR

  Draws the graphs seen in the manuscript

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