Flight altitude for all recorded tracks. Each dot represents one GPS location, whereas colour depicts whether the observed movement behaviour was associated with foraging. Green ribbons depict the underlying canopy height in forested areas. Background colours depict the different habitat types; blue = water /swamp, red = urban, light-green = open fields, dark-green = forests and scrub / successional growth. The colour of the horizontal bar on top of each trip depicts the moonlight intensity; black = low, yellow = high. (PDF 2338 kb
