Table 2.
Generalised linear models for nutrient excretion for native and invasive alien decapod treatments
| Response variable | Effects model | df | Residual deviance | Pr(> Chi) | AIC |
|---|---|---|---|---|---|
| Ammonia (NH3-N) | Species | 3 | 1.163 | > 0.001 | − 85 |
| Mass | 1 | 0.044 | 0.006 | − 53 | |
| Species * mass | 2 | 0.031 | 0.512 | − 58 | |
| Nitrate (NO3-N) | Species | 3 | 3.512 | > 0.001 | 4 |
| Mass | 1 | 0.127 | 0.078 | 4 | |
| Species * mass | 2 | 0.102 | 0.311 | 0 | |
| Soluble reactive phosphorous (PO4-P) | Species | 3 | 0.082 | 0.011 | − 77 |
| Mass | 1 | 0.003 | 0.464 | − 50 | |
| Species * mass | 2 | 0.002 | 0.801 | − 47 |
Models that show lowest AIC value are highlighted in bold