highly significantp < .01
The δ 13 C and δ 15 N values of the reef‐based and planktonic‐based primary consumer end‐members were highly significant different (δ 13 C: Kruskal–Wallis, χ 1 2 = 80.6, p < .01; and δ 15 N: χ 1 2 = 67.9, p < .01, respectively; Figure 2 a; Figure S3 a).