Table 8.
Wilcoxon Two-Sample with Monte Carlo Exact Test Results for Dickens’ Spread of Participation Index (SPI). Significant differences (Pr > |S-Mean| below 0.05) are bolded with an asterisk (*), and Pr > |S-Mean| equal to 0.01 or below are bolded with a double asterisk (**).
| Species | Dickens’ Spread of Participation Index | Statistic (S) |
Z-Score | Pr > |S-Mean| |
|||
|---|---|---|---|---|---|---|---|
| Mean ± SE | Median (Range) | ||||||
| Zoo Closed | Zoo Open | Zoo Closed | Zoo Open | ||||
| Catalina Island Rattlesnake | 0.91 ± 0.02 | 0.83 ± 0.01 | 0.92 (0.82–1.00) |
0.83 (0.69–0.92) |
83.00 | 1.58 | 0.12 |
| European Glass Lizard * | 0.55 ± 0.03 | 0.80 ± 0.06 | 0.56 (0.48–0.60) |
0.77 (0.69–0.98) |
10.00 | −2.31 | 0.03 |
| Beaded Lizard | 0.88 ± 0.01 | 0.91 ± 0.01 | 0.88 (0.79–0.94) |
0.93 (0.78–0.97) |
121.00 | −1.68 | 0.10 |
| Sonoran Spiny-tailed Iguana | 0.86 ± 0.02 | 0.80 ± 0.03 | 0.87 (0.79–0.89) |
0.80 (0.73–0.86) |
23.00 | 1.44 | 0.20 |
| Arrau Turtle ** | 0.58 ± 0.005 | 0.63 ± 0.02 | 0.58 (0.57–0.60) |
0.63 (0.60–0.69) |
39.00 | −3.05 | <0.01 |
| Dwarf Caiman | 0.81 ± 0.03 | 0.88 ± 0.02 | 0.78 (0.67–0.97) |
0.88 (0.83–0.94) |
53.00 | −1.58 | 0.12 |