Table 4.
Fixed effects | Estimate | 95% CI | P |
---|---|---|---|
(Intercept) | −0.124 | (−0.848, 0.6) | 1 |
Disturbance | −0.046 | (−0.674, 0.583) | 1 |
Temperature probe type | −1.644 | (−3.518, 0.23) | 0.13 |
Radio tag | 0.049 | (−1.721, 1.819) | 1 |
Culmen | 0.033 | (−0.356, 0.422) | 1 |
Body mass | 0.1 | (−0.112, 0.313) | 0.87 |
Start of incubation | −0.065 | (−0.177, 0.046) | 0.64 |
Day of incubation | −0.155 | (−0.269, −0.041) | 0.0014 |
Sex (male)a | 0.064 | (−0.455, 0.585) | 1 |
Sex × Day of incubation | −0.054 | (−0.166, 0.058) | 0.85 |
Start of incubation × Day of incubation | −0.004 | (−0.019, 0.012) | 1 |
Random effects | Variance | ||
Nest (intercept) | 1.72 | ||
z-Transformed (day of incubation) | 0.38 |
N = 762 exchanges from 47 nests. Fixed effects, except sex, were mean centered (culmen and body mass were centered within each sex). Results of the model without confounding variables are presented in Supplementary Table S4.
aRelative to female.