Figures of the Article

• Density of the eight most common grassland bird species at Ingula in eastern South Africa, in relation to grazing. Transects were classified as not grazed ('none'), lightly grazed ('light') and heavily grazed ('heavy') based on the three summer surveys carried out from 2006/2008 to 2010/2011. Estimates for density of each species are from Model 3, Table 2. The error bars are standard errors
• Density of the eight most common grassland bird species at Ingula in eastern South Africa, in relation to whether the grass along transects had been burned or not before the survey. Estimates for density of each species are from Model 2, Table 2. The error bars are standard errors
• The effect of average grass height and cover on the habitat suitability of Cape Longclaw and Wing-snapping Cisticola at a high-elevation grassland in eastern South Africa. Light-grey lines are 95% confidence intervals around the fitted response shape (black line) taken from models 7 and 8 in Table 2, while the blue lines are the best-fitting curves based on regression splines with two knots. Density estimates for grass height and cover are from Models 4 and 5 in Table 2
• Effect of average grass height and cover on the habitat suitability of African Pipit and African Quailfinch at a high-elevation grassland of eastern South Africa. See legend to Fig. 3 for details
• Effect of average grass height and cover on the habitat suitability of Yellow-breasted Pipit and Red-capped Lark at a high-elevation grassland in eastern South Africa. See legend to Fig. 3 for details
• Effect of average grass height and cover on the habitat suitability of Zitting Cisticola and Common Quail at a high-elevation grassland of eastern South Africa. See legend to Fig. 3 for details