Table 7. Comparison of source proportion estimates for each of the common prey species and Shannon-Wiener information measure (H) means and variances in p-space, between mixing models (SISUS, IsoSource and MixSIR) for Part 1 and 2.
Models | Prey sources | p-space | |||||
Part 1 | Mixing model | Pseudanthias rubrizonatus | Rhynchocinetes balssi | Petrolisthes militaris | Pilumnus scabriusculus | Hmean | Hvarianc |
DsHg | SISUS | 0.30 (0.06) | 0.44 (0.08) | 0.11 (0.02) | 0.15 (0.01) | −0.98 | 0.10 |
n = 8 | IsoSource | 0.35 (0.11) | 0.33 (0.08) | 0.12 (0.02) | 0.19 (0.01) | −0.97 | 0.16 |
MixSIR | 0.29 (0.15) | 0.09 (0.02) | 0.26 (0.05) | 0.36 (0.09) | −0.79 | 0.09 | |
SIAR | 0.21 (0.01) | 0.10 (0.01) | 0.51 (0.03) | 0.16 (0.01) | −1.08 | 0.04 | |
Mean | 0.29 (0.08) | 0.24 (0.19) | 0.25 (0.03) | 0.22 (0.01) | −0.96 | 0.01 | |
DgHg | SISUS | 0.36 (0.05) | 0.15 (0.06) | 0.28 (0.09) | 0.20 (0.09) | −1.11 | 0.07 |
n = 7 | IsoSource | 0.31 (0.06) | 0.13 (0.01) | 0.24 (0.08) | 0.19 (0.01) | −1.14 | 0.06 |
MixSIR | 0.11 (0.03) | 0.22 (0.03) | 0.45 (0.06) | 0.22 (0.05) | −0.95 | 0.01 | |
SIAR | 0.23 (0.04) | 0.10 (0.01) | 0.45 (0.02) | 0.22 (0.01) | −1.14 | 0.01 | |
Mean | 0.25 (0.05) | 0.15 (0.03) | 0.36 (0.06) | 0.21 (0.04) | −1.09 | 0.04 | |
DsHs | SISUS | 0.09 (0.01) | 0.49 (0.09) | 0.10 (<0.01) | 0.33 (0.10) | −0.88 | 0.11 |
n = 8 | IsoSource | 0.10 (<0.01) | 0.47 (0.08) | 0.09 (<0.01) | 0.33 (0.08) | −0.95 | 0.07 |
MixSIR | 0.19 (0.09) | 0.17 (0.02) | 0.55 (0.05) | 0.08 (0.01) | −0.88 | 0.06 | |
SIAR | 0.06 (<0.01) | 0.02 (<0.01) | 0.90 (<0.01) | 0.03 (<0.01) | −0.99 | 0.02 | |
Mean | 0.11 (0.03) | 0.29 (0.05) | 0.41 (0.01) | 0.19 (0.05) | −0.93 | 0.07 | |
DgHs | SISUS | 0.23 (0.04) | 0.28 (0.04) | 0.31 (0.04) | 0.18 (0.01) | −1.09 | 0.04 |
n = 20 | IsoSource | 0.25 (0.03) | 0.26 (0.04) | 0.30 (0.04) | 0.20 (0.01) | −1.15 | 0.01 |
MixSIR | 0.09 (0.01) | 0.05 (<0.01) | 0.79 (0.01) | 0.07 (<0.01) | −0.66 | 0.02 | |
SIAR | 0.21 (0.02) | 0.12 (0.01) | 0.60 (0.01) | 0.07 (<0.01) | −0.40 | 0.02 | |
Mean | 0.20 (0.03) | 0.18 (0.02) | 0.50 (0.02) | 0.13 (<0.01) | −0.83 | 0.02 |
Includes mean proportion estimates, and Shannon-Wiener means and variances for all three models, elucidated in bold.