About a month ago I got a pair of 'tiels from a lady who told me that when this pair had a Lutino baby they won't feed it!?! Has anybody heard of this kind of thing? They were bred in an aviary with 40 birds and 1 box. The box had no top. I'm wondering if because they could see how different the baby looked it put them off. They have not been bred this year but I am getting them healthy before I try. I intend to use a standard 12 X 12 box with a lid of course. Do you suppose that will keep them from starving a Lutino?