news from the hatching: interesting that both broodies seem to be having exactly parallel hatches, with three unhatched eggs (so far, no pips -- i've moved them all to underneath the "new" broodies to see if anything more happens), one strong active chick, and one weaker chick that doesn't seem to follow mama, just sits still and cries if left alone. absolutely identical hatches!
i've given all the chicks Poly-Vi-Sol drops (which seemed to have an almost immediate improvement on the weaker chicks), and there's Save-A-Chick electrolytes in their water for when they start drinking. hopefully all four will become healthy little chicks, and i suppose i don't really need more than 4 anyway (since i have two silver campine pullets already, that are older).
Thank you for the update!
