Table 1. GLMMs for effects of sex, year and provenance on onset of nocturnal restlessness and body mass increase in spring.

	Onset of nocturnal restlessness			Onset of body mass increase
Fixed effects	estimate ± SE	z value	P	estimate ± SE	z value	P
Intercept	5.45±0.03	211.43	<0.001	5.23±0.03	161.76	<0.001
Sex	−0.09±0.03	−2.78	0.005	−0.02±0.04	−0.44	0.660
Provenance	0.10±0.03	3.03	0.002	0.05±0.04	1.18	0.238
Year	−0.17±0.03	−5.53	<0.001	0.12±0.03	3.33	<0.001
Prov*Sex				−0.15±0.05	−2.64	0.008

Significant effects in bold.