Fig. 3From: Simultaneous GPS-tracking of parents reveals a similar parental investment within pairs, but no immediate co-adjustment on a trip-to-trip basisMean ± SE nest bout duration (time spent continuously at the nest in hours) and trip duration (time spent away from the nest in hours) from hatching (day 0) to fledging (day 30). Grey trend lines are provided across all valuesBack to article page