Hi! Around 2 days ago I got a new girl cockatiel. She had a previous owner but I'm not sure for how long. She also had a bird buddy but was separated at purchase. She doesn't seem to have any separation problems. But she is making flocking noises and climbing her cage, going back and forth on perches. Is this normal behaviour? She also seems to want to come out the cage but should I still wait until she's more trusting with me before doing so? Thanks 
