Heatmap from Scientific Research

Density contour plots pooled from the trail-following bioassays that correspond to the foraging arena with the darkest regions indicating areas of lowest density where ants were less likely to be found and the brightest regions indicating areas of max density where ants were most likely to be found. The trail (ND96 or DOA) was located along the center of the foraging arena along its length, and the white lines superimposed on the density contour plot correspond to each discrete instance in which an ant followed the trail ( n =7)

DOI