How long is a pigeon raising to be considered an old pigeon

An old pigeon was raised for 3 years.The life of this bird is about 15-20 years. Depending on the variety and the method of breeding, their specific life span will have a certain difference.Pigeon as breeding pigeons generally cannot exceed six years old.If you want to judge their age, you can judge the four main identification methods of feather identification, nail identification method, nasal tumor identification method, and toe identification method.