Long-term effects of adolescent stress on neophobic behaviors in zebra finches are modulated by social context when in adulthood.

ABSTRACT: Experiencing stress during adolescence can increase neophobic behaviors in adulthood, but most tests have been conducted in the absence of conspecifics. Conspecifics can modulate responses to stressors, for example by acting as 'social buffers' to attenuate the aversive appraisal of stressors. Here, we investigate the long-term effects of adolescent stress on the behavioral responses to novel stimuli (a mild stressor) across social contexts in an affiliative passerine bird, the zebra finch. During early (days 40-60) or late (days 65-85) adolescence the birds (n=66) were dosed with either saline or the hormone corticosterone (CORT). CORT was given in order to mimic a physiological stress response and saline was given as a control. In adulthood, the birds' behavioral responses to a novel env

SUBMITTER: Emmerson MG 

PROVIDER: S-EPMC5415300 | biostudies-literature | 2017 Apr

REPOSITORIES: biostudies-literature