Conditioning procedure and color discrimination in the honeybee Apis mellifera
- 1 May 2004
- journal article
- research article
- Published by Springer Science and Business Media LLC in The Science of Nature
- Vol. 91 (5), 228-231
- https://doi.org/10.1007/s00114-004-0530-z
Abstract
We studied the influence of the conditioning procedure on color discrimination by free-flying honeybees. We asked whether absolute and differential conditioning result in different discrimination capabilities for the same pairs of colored targets. In absolute conditioning, bees were rewarded on a single color; in differential conditioning, bees were rewarded on the same color but an alternative, non-rewarding, similar color was also visible. In both conditioning procedures, bees learned their respective task and could also discriminate the training stimulus from a novel stimulus that was perceptually different from the trained one. Discrimination between perceptually closer stimuli was possible after differential conditioning but not after absolute conditioning. Differences in attention inculcated by these training procedures may underlie the different discrimination performances of the bees.Keywords
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