Table 2.
Results Kruskal-Wallis rank sum tests comparing different treatments (excluding controls) and for post-hoc pairwise Wilcoxon rank sum tests.
| Reaction | Kruskal-Wallis | Wilcoxon | |||
|---|---|---|---|---|---|
| Χ2 | df | p | TP (p) | T1 (p) | |
| Antennariidae | |||||
| Movement | 15.427 | 3 | 0.002** | T2 (0.003**) | T2 (0.006**) |
| T3 (0.008** | T3 (0.018) | ||||
| Turn | 25.771 | 3 | <0.001*** | T2 (<0.001***) | T2 (<0.001***) |
| T3 (<0.001***) | T3 (0.003**) | ||||
| Erect | 23.403 | 3 | <0.001*** | T2 (<0.001***) | T2 (0.002**) |
| T3 (<0.001***) | T3 (0.002**) | ||||
| Yawn | 4.280 | 3 | 0.233 | — | — |
| Lure | 1.047 | 3 | 0.790 | — | — |
| Syngnathoidei | |||||
| Turn | 6.364 | 3 | 0.095 | — | — |
| — | |||||
| Feed | 4.791 | 3 | 0.188 | — | — |
| Hippocampus spp. | |||||
| Movement | 7.287 | 3 | 0.063 | — | — |
| — | — | ||||
| Solenostomus spp. | |||||
| Movement | 4.239 | 3 | 0.237 | — | — |
For Wilcoxon tests (excluding controls), only significantly different treatments are shown. TP and T1 were never different from each other, neither were T2 and T3. TP: diver presence, T1: flash, T2: manipulation, T3: manipulation + flash. Significance level after Holm-Bonferroni corrections: *p < 0.05, **p < 0.01, ***p < 0.001.