highly significantp < 0.001
Mean± SE: native = 0.35 ± 0.23; mean introduced = −0.30 ± 0.24) and a highly significant treatment effect (F 2,119= 93.32, p < 0.001).
Mean± SE: native = 0.35 ± 0.23; mean introduced = −0.30 ± 0.24) and a highly significant treatment effect (F 2,119= 93.32, p < 0.001).
We did not detect a significant range by treatment interaction ( p = 0.48), but, once the interaction was removed, there was a marginally significant difference between the ranges (F 1,119 = 3.76, p = 0.055.