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Fig. 4 | BMC Evolutionary Biology

Fig. 4

From: High cost enhances cooperation through the interplay between evolution and self-organisation

Fig. 4

The movement of a travelling wave. Magnification (200 x 100) of the same portion of the lattice at 10 time steps distance. a the wave-front, composed of cooperative individuals (in green), b the back, composed of selfish individuals (in blue). The snapshots are from the same simulation run as in Fig. 3, at time steps 400,000 (left) and 400,010 (right). The dashed line in the right pane marks approximately the position of the wave in the left pane. Colizzi and Hogeweg [29] shows one such travelling wave in a video

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