Hi, here there are some vets who help animals in need to find a home (I adopted a baby blind pigeon and two other baby pigeons from my vet). If you know one who does the same or if someone can suggest you one you could try to ask his/her help.
You could also put a message on the notice board at pet shops, vet clinics and in all other places which have a notice board.
Have you tried to ask to friends or to family members if they are interested in getting a sweet pet or if they know someone interested in it? You could find someone by word of mouth.