Why is my 4-month-old bird plucking feathers and bald under wings?

Thanks for reaching out about Tuyu. Birds often have a feather-less area under the wing but is actively pulling out feathers, that is a concern. Self mutilation or over grooming can be a sign of disease, but also stress. Nutritional deficiencies need to be corrected, especially is on a seed diet. If the feather picking behavior continues, a veterinary visit is recommended. After ruling out diseases, anti-anxiety medications have been used in birds to reduce stress. Good luck

Thanks for reaching out about Bangaram and including a photo. Psittacine Feather Destructive Behavior is common in parrots, but the difficulty is acquiring a cause. Stress/behavior is common a nd can consist of breeding, nutritional or environmental stressors. Diseases can also lead to pulling feathers including infectious diseases (viral, bacterial), metabolic disorders (liver, renal), skin diseases and others. A veterinary visit is recommended to assess and try to determine a cause. Diet and husbandry practices need to be reviewed with a veterinarian experienced with birds. Some diagnostic tests will probably be recommended and necessary to come to a conclusion. There is no topical medication that is going to cure or even stabilize this condition. Good luck.

Monitor him for excessive preening or feather picking. If you see either. Have him examined by your veterinarian or an experienced avian veterinarian to diagnose the underlying cause. In the meantime, clean and sanitize the cage, bowls, toys and perches. Discard anything that cannot be sanitized. Bathe or mist him with warm water to promote preening and healthy plumage. Feed a balanced diet including a commercial pelleted diet, fortified seed mix and fresh fruits, greens and vegetables. You can also feed cooked rice, beans and plain pastas in small amounts.

Thanks for reaching out about Blink and including photos. Feather picking can be due to external parasites (mites, lice), bacterial or viral dermatitis, nutritional deficiencies, metabolic disorders (liver, kidney), endocrine problems and stress. A veterinary visit is highly recommended to assess and provide a diagnostic/treatment plan. Ensure that heat support is provided due to the loss of feathers and ability to regulate the body temperature. Good luck.

Thanks for reaching out about Rupu and including photos. Feather picking can be caused by behavioral problems and medical conditions. Medical conditions range from metabolic (liver, kidney), dermatitis (bacterial, fungal, viral), parasitic (mites), dietary deficiencies, and other systemic illnesses. Feather picking due to stress, breeding behavior, and others are also common. A veterinary visit is needed to assist with diagnosis and treatment plans. Dietary review is important. Keep separated from other birds in case infectious and contagious. Good luck.

Thanks for reaching out about Zulekha. A veterinary visit is recommended as a disease called Psittacine Beak and Feather Disease is a good possibility. This viral disease is potentially contagious to other birds and there is no treatment. A diagnosis needs to be made. Other concerns are liver, renal, polyoma virus, just to list a few. Good luck.

Thanks for reaching out about your parakeet and including photos. Was he ever tested for Psittacine Beak and Feather Disease (PBFD) and Avipolyoma virus? Nutrition deficiencies, metabolic disorders (liver, renal), hypothyroidism and other endocrine problems, all must be considered. A veterinary visit is recommended to assess and provide a diagnostic/treatment plan. Review and discuss diet with the veterinarian during the visit. Good luck.