Table 3. Model selection results based on AICc for the top subset of models comparing environmental effects on survival and temporary emigration.
| Model | AICc | ΔAICc | AICc weights (w) | Num. Par | Deviance |
|---|---|---|---|---|---|
| S (flow-temp-turbidity) γ″ (turbidity-DO) γ′ (turbidity-DO) | 10749.22 | 0 | 0.38 | 56 | 11814.91 |
| S (flow-only) γ″ (turbidity-DO) γ′ (turbidity-DO) | 10750.43 | 1.21 | 0.21 | 54 | 11820.25 |
| S (flow-temp-turbidity) γ″ (turbidity-DO) γ′ (flow-temp-turbidity) | 10751.59 | 2.36 | 0.12 | 58 | 11813.13 |
| S (flow-only) γ″ (turbidity-DO) γ′ (flow-only) | 10751.92 | 2.69 | 0.10 | 54 | 11821.74 |
| S (flow-temp-turbidity) γ″ (turbidity-DO) γ′ (flow-only) | 10752.11 | 2.89 | 0.09 | 56 | 11817.80 |
| S (flow-only) γ″ (turbidity-DO) γ′ (flow-temp-turbidity) | 10753.53 | 4.31 | 0.04 | 56 | 11819.22 |
| S (flow-temp-turbidity) γ″ (flow-temp-turbidity) γ′ (turbidity-DO) | 10754.79 | 5.57 | 0.02 | 58 | 11816.34 |
| S (flow-only) γ″ (flow-temp-turbidity) γ′(turbidity-DO) | 10755.53 | 6.30 | 0.02 | 56 | 11821.22 |
| S (flow-temp-turbidity) γ″ (flow-temp-turbidity) γ′ (flow-temp-turbidity) | 10757.31 | 8.09 | 0.01 | 60 | 11814.72 |
| S (flow-only) γ″ (flow-temp-turbidity) γ′ (flow-only) | 10757.37 | 8.15 | 0.01 | 56 | 11823.06 |
Notes.
- S
- apparent survival
- γ″
- unavailable at the surface | present during the last survey
- γ′
- unavailable at the surface | unavailable during the last survey
All models shown below include p = c within and between session variation for capture and recapture probabilities. ΔAICc values are only relative to this subset of models.