This information is intended only for short term care. MUST have heat if they have no or few feathers. Give it water immediately when you first find it - put it on top of his beak, not in its mouth. Unfeathered baby birds need fed every 20-30 minutes during daylight hours.
Older birds can make it up to two hours between feedings.
If the baby has been scratched, nicked, or even drooled on by a cat, dog, or other mammal, it needs an immediate treatment of antibiotics. The absolute best thing to do is to find a wildlife rehabilitator to take care of these special birds.