Can the eclectic parcel wings be healed by self -healing?

Extremely folded parrot wings can heal themselves by minor injuries, and serious injuries are impossible.One of the major features of this parrot is the color difference between the male and female, the feather of the female bird is bright red, and the male bird is green, so it is easy to distinguish.It usually inhabits forests, grasslands, mangroves and other places, mainly based on fruits, buds, nectar, nuts and seeds. It prefers to eat bananas, mango and papaya.