The clicker is used to mark the desired behaviour at the time it happens. Then follows the reward, in order to reinforce the behaviour. In this case, recall. It's a great pleasure to see the birds flying to you. Sadly many parrots still live all their lives in a cage or with their wings clipped.
Thanks for uploading this video. I can see that your birds love and trust you. I will be sure to try it with mine.
Sunkin568 9 months ago