Estimate Estimate Std. err. z-value p-value
Fixed effects Fixed effects Fixed effects Fixed effects Fixed effects Fixed effects
(Intercept) -1.220 -1.220 0.496 -2.458 0.013
Corrected z-RTL 0.393 0.393 0.118 3.319 <0.001
Sex -0.024 -0.024 0.200 -0.118 0.906
Age 0.909 0.909 0.164 5.558 <0.001
Age2 -0.226 -0.226 0.037 -6.053 <0.001
Random effects Random effects Random effects Random effects Random effects Random effects
Variance Variance Number of levels Number of levels
Bird ID Bird ID 4.737 4.737 1220
Capture year Capture year 2.975 2.975 15