Multiple-landmark piloting in pigeons (Columba livia): landmark configuration as a discriminative cue |
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Authors: | Sutton Jennifer E |
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Institution: | Department of Psychology, University of Western Ontario, London, Ontario, Canada. sutton@psych.utoronto.ca |
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Abstract: | Using the landmark-transformation technique, researchers have shown that pigeons (Columba livia) tend to encode a goal location relative to 1 landmark, even when multiple landmarks are in the vicinity of the goal. The current experiments examined pigeons' ability to use configural information from a set of landmarks by making the arrangement of 4 landmarks a discriminative cue to the location of buried seeds. Results showed that pigeons used information from the 3 consistently placed landmarks to search accurately when 1 landmark was displaced. Findings indicate that pigeons are able to search for a goal using information from multiple landmarks instead of just 1 and that landmark use by these birds may be more flexible than previously theorized. |
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