color in Parrotfinch hatchlings.
Posted: Mon Jun 22, 2015 7:59 am
The chick on the left has a darkercolored head, the other three are yellowish, similar to the way
Yellow Gouldians look at this age. But Pied PF's do not feather out yellow, they start out green like normals and get their Piedness during juvey molt. Is this color difference relevant at this age ?