From: Females tend to prefer genetically similar mates in an island population of house sparrows
A. | Variables | Model | K | AICc | ΔAICc |
---|---|---|---|---|---|
 | Brood type (broods with extra-pair chicks vs. broods with no extra-pair chicks) | Null | 1 | 90.6 | 0.00 |
 | (n = 66) | D | 2 | 91.4 | 0.78 |
 |  | IR | 2 | 92.0 | 1.37 |
 |  | r | 2 | 92.0 | 1.39 |
 |  | D + r | 3 | 92.5 | 1.88 |
 |  | D + IR | 3 | 93.1 | 2.53 |
 |  | IR + r | 3 | 93.4 | 2.86 |
 |  | Year | 3 | 94.3 | 3.74 |
 |  | D + IR + r | 4 | 94.4 | 3.8 |
 |  | D + year | 4 | 95.5 | 4.89 |
 |  | IR + year | 4 | 95.6 | 5.02 |
 |  | r + year | 4 | 95.8 | 5.18 |
 |  | D + r + year | 5 | 96.7 | 6.08 |
 |  | IR + r + year | 5 | 97.2 | 6.61 |
 |  | D + IR + year | 5 | 97.2 | 6.62 |
 |  | D + IR + r + year | 6 | 98.6 | 8.03 |
B. | Variables | Source of variation | ΣAIC ω |  |  |
 | Brood type (broods with extra-pair chicks vs. broods with no extra-pair chicks) | D | 0.39 |  |  |
 |  | r | 0.34 |  |  |
 |  | IR | 0.31 |  |  |
 |  | Year | 0.13 |  |  |