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Table 1 Summary of predictor layers included in species distribution models (SDMs)

From: Modeling the influence of livestock grazing pressure on grassland bird distributions

Predictor Units
Canopy height Meters
Shrub density
Grass spp. coverage Proportion (%)
Cacti spp. coverage Proportion (%)
Bare ground coverage Proportion (%)
Topographic relief Meters
Grazing pressurea
  1. aDistance to the nearest water source (meters) multiplied by the cattle stocking rate of each pasture was used to represent grazingr pressure