My green cheek conure has recently developed a bad habit that I can't work out how to eradicate.
Every day I take her to a park nearby for flight exercise. However, whenever someone walks by she will fly off me and land on their shoulder. Then, when they put their hand up to her she will bite viciously.
I can't work out how to make this behavior go away. She seems to both like AND hate all new people. She will be happy to hang out on their shoulder, but will bite hard and repeatedly if they offer their hands (which they always do, in an attempt to get her off).
Any ideas? Because I have none!