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Fig. 5. Paths of ants with restricted training, after reaching F1 or F2. (A) Probe
tests grouped according to the number of training trials after the switch to
F2. Paths are shown from the point where ants reached within 20 cm from F1.
Trajectories are from 30 ants and the proportions of trajectories that reached
within 20 cm of F1 were 68% (runs 110), 47% (runs 1120) and 40%
(runs 20+). (B) As above, for test runs that reached within 20 cm of F2. The
proportions of trajectories that reached within 20 cm of F2 were 34%, 86% and
81% for the three groups.