Predictors Grass cover Grass cover Grass species richness Grass species richness
F p R2 F p R2
herbivore abundance (GA) 6.16 0.019 0.077 0.01 0.944
habitat (H) 6.74 0.004 0.145 4.19 0.024 0.087
bedrock (B) 5.03 0.038 0.072 2.96 0.102
GA×H 0.03 0.968 1.98 0.154
GA×B 0.99 0.328 4.94 0.034 0.019
H×B 0.80 0.456 1.13 0.337
full model 0.307 0.244
herbivore species richness GSR 2.46 0.127 0.01 0.931
habitat (H) 8.72 0.001 0.194 2.80 0.076 0.043
bedrock (B) 5.06 0.037 0.072 3.36 0.084 0.068
GSR×H 0.04 0.966 4.95 0.013 0.117
GSR×B 0.01 0.930 9.48 0.004 0.056
H×B 1.64 0.209 1.74 0.191
full model 0.314 0.302