Table 3 The best-supported (ΔAICc < 2.0) candidate models of the between-individual variation in the probability that a captured bird would be male
From: Adults have more male-biased sex ratios than first-winter juveniles in wintering duck populations
Species | Model | AICc | ΔAICc | Relative likelihood | Akaike weights | Evidence ratio | Nagelkerke’s R2 |
|---|---|---|---|---|---|---|---|
Gadwall | i + A | 2469.94 | 0.00 | 1.00 | 0.292 | 1.00 | 0.030 |
|  | i + A + N | 2471.45 | 1.51 | 0.47 | 0.137 | 2.13 | 0.031 |
|  | i + WL + A | 2471.61 | 1.67 | 0.43 | 0.127 | 2.30 | 0.031 |
|  | i + A + D | 2471.89 | 1.95 | 0.38 | 0.110 | 2.66 | 0.030 |
|  | i | 2509.94 | 40.00 | 0.00 | 0.000 | 4.85 × 108 | 0.000 |
Northern Mallard | i + (WL + WQ) + A + ((WL + WQ):A) + D | 40,345.28 | 0.00 | 1.00 | 0.627 | 1.00 | 0.041 |
|  | i + (WL + WQ) + A + ((WL + WQ):A) + N + D | 40,347.27 | 1.99 | 0.37 | 0.232 | 2.70 | 0.041 |
|  | i | 41,256.36 | 911.08 | 0.00 | 0.000 | 6.89 × 10197 | 0.000 |
Northern Pintail | i + (WL + WQ) + A + ((WL + WQ):A) + D | 6331.82 | 0.00 | 1.00 | 0.483 | 1.00 | 0.085 |
|  | i + (WL + WQ) + A + ((WL + WQ):A) + N + D | 6333.43 | 1.60 | 0.45 | 0.217 | 2.23 | 0.086 |
|  | i | 6640.17 | 308.35 | 0.00 | 0.000 | 9.06 × 1066 | 0.000 |
Common Pochard | i + WL + A + (WL:A) + N + D | 6495.44 | 0.00 | 1.00 | 0.796 | 1.00 | 0.089 |
|  | i | 6857.68 | 362.24 | 0.00 | 0.000 | 4.57 × 1078 | 0.000 |
Common Shelduck | i + WL + A + (WL:A) + N | 2878.22 | 0.00 | 1.00 | 0.170 | 1.00 | 0.113 |
|  | i + WL + A + N | 2878.39 | 0.17 | 0.92 | 0.157 | 1.09 | 0.112 |
|  | i + WL + A + (WL:A) | 2879.06 | 0.84 | 0.66 | 0.112 | 1.52 | 0.112 |
|  | i + WL + A | 2879.71 | 1.49 | 0.48 | 0.081 | 2.10 | 0.111 |
|  | i + (WL + WQ) + A + N | 2879.88 | 1.66 | 0.44 | 0.074 | 2.29 | 0.113 |
|  | i + WL + A + (WL:A) + N + D | 2880.18 | 1.96 | 0.38 | 0.064 | 2.66 | 0.113 |
|  | i | 3099.22 | 220.99 | 0.00 | 0.000 | 9.73 × 1947 | 0.000 |
Northern Shoveler | i + WL + A | 583.31 | 0.00 | 1.00 | 0.185 | 1.00 | 0.041 |
|  | i + WL + A + (WL:A) | 584.52 | 1.21 | 0.55 | 0.101 | 1.83 | 0.043 |
|  | i + A | 584.68 | 1.36 | 0.51 | 0.094 | 1.98 | 0.031 |
|  | i + (WL + WQ) + A | 585.01 | 1.70 | 0.43 | 0.079 | 2.34 | 0.042 |
|  | i + WL + A + D | 585.14 | 1.82 | 0.40 | 0.074 | 2.49 | 0.041 |
|  | i + WL + A + N | 585.31 | 1.99 | 0.37 | 0.068 | 2.71 | 0.041 |
| Â | i | 593.02 | 9.70 | 0.01 | 0.001 | 127.94 | 0.000 |
Eurasian Teal | i + (WL + WQ) + A + ((WL + WQ):A) + N + D | 44,224.58 | 0.00 | 1.00 | 0.907 | 1.00 | 0.010 |
|  | i | 44,452.61 | 228.03 | 0.00 | 0.000 | 3.28 × 1049 | 0.000 |
Tufted Duck | i + WL + A + (WL:A) + N + D | 8450.02 | 0.00 | 1.00 | 0.554 | 1.00 | 0.049 |
|  | i + (WL + WQ) + A + ((WL + WQ):A) + N + D | 8450.46 | 0.44 | 0.80 | 0.445 | 1.25 | 0.050 |
|  | i | 8674.38 | 224.36 | 0.00 | 0.000 | 5.23 × 1048 | 0.000 |
Eurasian Wigeon | i + (WL + WQ) + A + ((WL + WQ):A) + N + D | 7270.31 | 0.00 | 1.00 | 0.867 | 1.00 | 0.080 |
|  | i | 7596.49 | 326.18 | 0.00 | 0.000 | 6.74 × 1070 | 0.000 |