The electric inspector came out to the farm last week to inspect a new service we are having put in, and in one of the service boxes was a bird nest.  He grabbed it and was getting ready to throw it down and I stopped him.  I thought I would put them in the incubator and see what happened.  4 out of 5 HATCHED!!!!  I have raised baby birds before from the newly hatched stage before, but none that were this small. Crows and a couple of common birds of unknown type...The first 2 weeks are very hard, after that it gets easier.  Anybody have an idea of what they might be?  I thought hummingbird but the beaks are wrong.