has happened many times and i have set them all free. so i just started to tap the side of the chimney to get the bird to come down all the way and i would set it free just like all the others.
as i tapped it, and i could hear the bird struggle to try and get higher. then i tapped again and the bird kept struggling more and more to try and get back where it came from.
for the next few hours i kept trying in the hope that it would make a small leap of faith and come down all the way so that it could be set 