Figure 2From: Walking on inclines: how do desert ants monitor slope and step lengthRelationship between speed, step length, and stepping frequency at different inclinations in C. fortis (a) and F. pratensis (b). Dots: values plotted in 3D space; lines: projected linear fits of data on two parameters; green: -60°, blue: -30° ; red: 0° ; magenta: 30°, cyan: 60°.Back to article page