How long does it take to get yourself in proper shape? This is a good question. I think you need to count. How long in its life the bird is engaged in its appearance.
The bird cleans its feathers and bathes. They usually look great but don't go to beauty parlors. The birds do it themselves.
What for? Do birds go to weddings or any celebrations? Of course not. When I saw ducks on the lake, it seemed to me that they always put themselves in order.
This is a healthy lifestyle. To live well, you need to be clean and beautiful.