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Fig. 7. Illustration of the three competing directional cues for ants displaced
sideways to R. Route cues direct the ants to move laterally towards the
familiar route; distant cue direct the ants towards the nest, whereas the
ants' path integrator, relying on the sky compass, directs the ant to the
fictive nest N*. Information from route cues, distant cues and the path
integrator are in conflict in full-vector ants. Information from route cues
and distant cues are in conflict in zero-vector ants.