Orphan Redwing Blackbirds... HELP!!! (1 Viewer)

I my chocolate labrador killed a female redwing blackbird as she sat on her nest, also breaking one of the four eggs. Based on the egg's development, it was on day 8 or 9 of 11, maybe more. I put the remaining three eggs in a small incubator I just hatched chicken chicks out of, but I'm not sure what I'll do when they hatch. What should I feed them? I've already called the DNR, vet, wildlife rehab... no one wants them and tells me to do my research. I've found nothing. Any ideas? I only have a few days before they hatch? I've got the incubator at about 99 degrees F, and 70% humidity.