Input dataset for the analysis

This is the input dataset for the analysis. Each row corresponds to one sample location, where the number of species was determined. The variables measured at each location, correponding to the table columns, are: plotID,X, Y = coordinates of the site (EPSG: 5514)rich_All = overall bird species richness,rich_GrNest = species richness of ground nesters,rich_UnNest = species richness of understory nesters,rich_CaNest = species richness of canopy nesters,rich_GrFora = species richness of ground foragers,rich_UnFora = species richness of understory foragers,rich_CaFora = species richness of canopy foragers,rich_Graniv = species richness of granivores,rich_Carniv = species richness of carnivores,rich_Omnivo = species richness of omnivores,CaCoverSD = standard deviation of canopy cover,UnCover = understory cover,CaCover = canopy cover,RN = reclamation (R ... Reclaimed, N ... Not reclaimed, i.e. undisturbed),PSRI = PSRI index,CUR = Terrain curvature,TWI = Topographic wetness index