Overgrown beaks can occur when a bird's beak doesn't wear down naturally through normal activities like eating and chewing on toys. It can lead to difficulty eating and may indicate a lack of appropriate items for the bird to chew on.
Some birds may develop beak malformations due to genetic factors or developmental issues. Malformations can affect the proper alignment and growth of the beak.
Inadequate nutrition, particularly a lack of essential vitamins and minerals like vitamin A and calcium, can lead to beak problems. Deficiencies may result in soft or brittle beaks.
Accidents, fights with other birds, or injuries during handling can cause trauma to a bird's beak. Trauma may result in fractures, chips, or misalignments.
Bacterial, fungal, or viral infections can affect a bird's beak. Infections may cause abnormalities, lesions, or changes in the beak's appearance and texture.
Canker is a protozoan infection that can affect a bird's beak, leading to the development of caseous lesions. It may cause swelling, deformities, and difficulty eating.
Viral infections, such as papillomavirus, can cause the development of growths or warts on a bird's beak. These growths may interfere with normal beak function.
External parasites like mites and lice can infest a bird's beak, causing irritation and discomfort. The bird may exhibit beak-rubbing behavior, and the infestation can contribute to beak problems.