Table 4.

Pearson's correlation coefficients between pre-foraging experience and foraging stage duration and intensity.

	duration of the foraging stage		foraging intensity
	coefficient	p-value	coefficient	p-value
site A
number of pre-foraging flights	0.22	<0.001	0.27	<0.001
cumulative minutes of pre-foraging flights	0.21	<0.001	0.46	<0.001
number of days between AFE and AOF	0.38	<0.001	0.12	<0.001
site B
number of pre-foraging flights	0.17	<0.001	0.35	<0.001
cumulative minutes of pre-foraging flights	0.16	<0.001	0.48	<0.001
number of days between AFE and AOF	0.31	<0.001	0.14	<0.001