Thank you for rescuing this young bird.
You know the bird will be very vulnerable to predator attacks as long as he is allowed to fly outside, and by himself he is a sitting duck. It would be best if he were introduced into a flock of feral pigeons if you feel he would be happy free. If life is hard for a feral pigeon where you live, I would keep him in a nice big predator and weather proof aviary and find him a friend.
You know the bird will be very vulnerable to predator attacks as long as he is allowed to fly outside, and by himself he is a sitting duck. It would be best if he were introduced into a flock of feral pigeons if you feel he would be happy free. If life is hard for a feral pigeon where you live, I would keep him in a nice big predator and weather proof aviary and find him a friend.