Figure 1. Chase 1 pursuit (red lines = hounds) and escape (blue line = puma) paths (A), including the elevation profile for Brandy, a GPS-accelerometer collar equipped hound.

Insets display ODBA (g, B), speed (ms⁻¹, C), and estimated mass-specific metabolic demand ($\dot{\mathrm{V}}{\mathrm{O}}_2$ in ml O₂kg⁻¹min⁻¹, D) For (B), (C), and (D), mean values are presented as dashed horizontal lines, and solid horizontal lines in (D) depict $\dot{\mathrm{V}}{\mathrm{O}}_{2\mathrm{MAX}}$ for each species. Tortuosity plots (proportion of turns in each compass direction, (E) and the elevation profile for the accelerometer-GPS-equipped hound (F) are also presented. Map data© 2016 Google.