springhawk1

you can but the best way is to train the new one in a weathering so its happy to jump to fist readily, then change the perches around in the mews and introduce the birds by weathering them on the lawn or somewhere quiet and let them get used to each other before putting them free lofted toghether when you are comfortable they weather well together introduce them but be prepared, but once dominance probably from the oldest one is sorted, they will be happy