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  • Title: Behavioral development and olfactory learning in the honeybee (Apis mellifera).
    Author: Ray S, Ferneyhough B.
    Journal: Dev Psychobiol; 1999 Jan; 34(1):21-7. PubMed ID: 9919430.
    Abstract:
    Honeybees (Apis mellifera) can be readily conditioned in the laboratory to specific odors paired with a subsequent sucrose reward. A series of experiments are reported which demonstrate that the ability of bees to acquire and retain this learning is affected by the stage of behavioral development (caste). Results show rapid acquisition of the proboscis extension reflex (PER) conditioning in adult forager bees, however much slower acquisition and poorer retention of the same learning paradigm in younger adults, i.e., nurse bees and guard bees. Further, if nurse bees are made to forage precocially by manipulation of the hive population, these bees show excellent acquisition and retention of PER conditioning comparable to normal adult forager bees. Results are discussed in terms of olfactory learning requirements of bees performing caste-specific behaviors and the maturation of the bee nervous system.
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