parents not feeding

Help! My first time parents quit sitting on their eggs today, but as the sun went down a baby hatched. They didn't even notice! Both parents are out of the nest box, and could care less about their cold newborn. So I brought it in...now what? I have Exact and know I have to put it on heat, but...

Hi everybody, This is a good one for the experienced "pigeonaires". A pair of ferals nested on my balcony in mid January. They have sat in the nest for about 4 months but have not been able to produce an egg, probably the hen is sterile. Hence, I managed to get them 2 eggs, which I could say...