Table 1.

Odds ratio, 95% confidence interval (CI) and p-values for the binomial GLM fit of the migratory status data. Significant effects are highlighted in italics.

predictors	migratory status
	odds ratios	CI	p
(intercept, male sad)	0.07	0.04–0.15	<0.001
year	0.82	0.73–0.92	0.001
female	2.78	1.09–7.08	0.032
ad	0.37	0.11–1.22	0.104
year : female	1.15	0.96–1.38	0.126
year : ad	0.94	0.68–1.30	0.703
observations	413
AIC	328.406