Development of olfactory control of feeding-site selection in rat pups.


Journal Article

The results of the present experiments provide two lines of evidence consistent with the view that development of olfactory control of feeding-site selection in rats depends on experiences during ontogeny. First, normally reared pups ate at a feeding site at which either an anesthetized conspecific or conspecific excreta were present in preference to a clean site, whereas pups reared without contact with conspecifics were not influenced in their choice of feeding site by these social stimuli. Pups allowed contact with conspecifics for only the 5 days immediately prior to testing exhibited, like normally reared pups, a strong preference for feeding sites marked with social stimuli. Second, exposure of pups to an arbitrarily selected odor rendered that odor subsequently capable of influencing feeding-site selection. Comparison of the results of the present experiments with those of similar studies, in which a different measure of pup olfactory preference was used, revealed that the factors affecting development of olfactory preference vary as a function of test situation.

Full Text

Cited Authors

  • Galef, BG

Published Date

  • August 1981

Published In

Volume / Issue

  • 95 / 4

Start / End Page

  • 615 - 622

PubMed ID

  • 7276283

Pubmed Central ID

  • 7276283

International Standard Serial Number (ISSN)

  • 0021-9940

Digital Object Identifier (DOI)

  • 10.1037/h0077792


  • eng