Why African Grey Parrots Pluck Their Feathers: Understanding the Behaviour

50% of parrots that engage in feather plucking do so due to psychological or environmental factors. Therefore, it’s crucial to first examine your African Grey’s surroundings:
Diet
Poor nutrition, such as a seed-based diet, can lead to health issues and feather plucking. Parrots require a diverse diet rich in flavors and nutrients. A pellet diet is better, but it lacks the variety they need. Ensure they receive fresh vegetables to meet their nutritional needs, including calcium to prevent deficiencies that may trigger feather plucking.
Smoke
Keep your home free of cigarette smoke, as it can adversely affect your parrot’s health.
Perfume
Avoid scented products in your home, as parrots are sensitive to strong odors.
Cage Comfort
Assess your parrot’s cage to ensure it provides a safe and stimulating environment. Parrots need mental stimulation to prevent boredom and feather plucking. Provide toys and activities to keep them engaged and entertained.
Calm Environment

Create a calm environment free of loud noises or disturbances that may stress your parrot.
Companionship:
Consider providing a bonded pair for your parrot’s social and emotional well-being.
Offer Rain
Ensure your parrot receives regular baths or misting to maintain healthy feathers and skin.
Vet Check
Consult with an avian veterinarian if your parrot exhibits feather plucking behaviour. Medical issues, nutritional deficiencies, or psychological factors may contribute to this behaviour.
HARI’s (Hagen Avicultural Research Institute) Checklist:
- Evaluate your parrot’s diet and overall health.
- Consider feather structure and preening habits.
- Monitor weight and address obesity if present.
- Check for foot health issues that may affect preening.
- Treat any parasitic infections.
- Evaluate the environment for toxins and ensure proper hygiene.
- Consider genetic predispositions and hormonal imbalances.

Psychological issues such as boredom, anxiety, or a lack of bathing/humidity can also contribute to feather plucking. Ensure your parrot receives adequate mental and physical stimulation to prevent this behaviour. For African Greys, pay particular attention to calcium and vitamin A levels in their diet to support overall health and prevent deficiencies.
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