How long does the old pigeon change the place to recognize the nest?

Old pigeons generally take half a month to recognize the nest.The time for pigeons to adapt to the new environment is usually not fixed. The fastest is 10 days, but there are also slower. It may take about one month or one and a half months.During its adaptation, it is best not to be frightened, otherwise a stress reaction will occur.After adaptation, you can try to let go, but it is best to cut off a few main feathers, so as not to recognize the home and fly back to the original place.