only marginally significantp = 0.076
Grazers perhaps experience higher mortality during droughts than do either browsers and mixed feeders, though this was only marginally significant, possibly due to small sample size ( F 2,4 = 5.26, p = 0.076; Figure 4 b). 4 DISCUSSION Here, we found (a) that mixed feeders changed their diet during drought to include less C4 grasses, but that drought did not induce dietary shifts in grazers and browsers.