Oiseaux perdus / trouvés à Whitby

Cookie is a grey cockatiel, with yellow head, bright orange cheeks, and white marks on both wings and back. He accidently flew out the house door, freaked out and could not make it back. He might respond to calling his name and could get close to humans. He also responds to same species flock calls sounds from Youtube. I just hope he is surviving outside in the freezing cold :(