Fig. 7

A turkey vulture track (Identifier: Leo) displayed on Esri World Terrain basemap, illustrating the relationship between the turkey vulture’s movement speed and thermal uplift. The visualization shows that the bird moves faster when thermal uplift is higher (shown with a thicker red line). The narrow underlay shadow shows the prior movement history of the turkey vulture (i.e., between September 2007 and October 2009), suggesting commonly-traveled routes. The data is accessible through https://doi.org/10.5441/001/1.46ft1k05 [7]