Stress, corticosterone responses and avian personalities

  title={Stress, corticosterone responses and avian personalities},
  author={J. Cockrem},
  journal={Journal of Ornithology},
  • J. Cockrem
  • Published 2007
  • Biology
  • Journal of Ornithology
  • Birds are constantly responding to stimuli from their environment. When these stimuli are perceived as threatening, stress responses are initiated, with activation of the hypothalamo-pituitary-adrenal axis and the release of corticosterone from the adrenal gland. The basic emotion of fear is also experienced during a stress response. Corticosterone stress responses and behavioural responses to stimuli vary markedly between individual birds, raising questions about the significance of these… CONTINUE READING
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