Fig. 7From: Drivers of daily movement patterns affecting an endangered vulture flight activityInfluence of season and territorial status on Bearded Vultures flight activity represented by three estimators: maximum displacement (line chart), cumulative distance travelled (bar chart) and hourly distance travelled (area chart). ND not enough data available at that level. Astronomical twilight is marked—if it is present—with a dashed line. The sun is placed at noon timeBack to article page