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Feather picking and self-mutilation in psittacine birds.

J R Jenkins1

  • 1Avian and Exotic Animal Hospital, San Diego, California, USA. drexotic@aol.com

The Veterinary Clinics of North America. Exotic Animal Practice
|October 17, 2001
PubMed
Summary
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Feather-picking and self-mutilation in parrots are stereotypic behaviors, possibly genetic. Early intervention by removing conflict triggers and environmental enrichment is key for successful treatment.

Area of Science:

  • Veterinary Medicine
  • Animal Behavior

Background:

  • Feather-picking and self-mutilation are prevalent in psittacine birds.
  • These behaviors are classified as stereotypic behaviors or obsessive-compulsive disorders.
  • A genetic predisposition is suggested by overrepresentation in certain psittacine species.

Purpose of the Study:

  • To define and explore the underlying causes of stereotypic behaviors in psittacine birds.
  • To investigate the neurochemical basis of these behaviors.
  • To outline effective treatment strategies for feather-picking and self-mutilation.

Main Methods:

  • Literature review and synthesis of existing research on avian stereotypic behaviors.
  • Analysis of potential etiological factors including genetics, environment, and neurochemistry.

Related Experiment Videos

  • Evaluation of treatment approaches for feather-picking and self-mutilation.

    • Main Results:

    • Stereotypies often arise from high arousal and the inability to perform natural behaviors, potentially due to absent stimuli.
    • Neurochemically, these behaviors are linked to increased dopaminergic activity and dopamine turnover.
    • Early-stage treatment yields the best outcomes.

    Conclusions:

    • Identifying and removing conflict sources, environmental enrichment, pharmacotherapy, and counter-conditioning are crucial for treatment.
    • Addressing the root cause of conflict is paramount for managing stereotypic behaviors.
    • Prompt intervention is vital for improving treatment success rates in affected birds.