I have read that incubation temperatures and their position in the shell can cause crossbeak. The chick should have his/her head under the wing and if it's not that is a problem. Most naturally hatched chicks don't have crossbeak. ??I am definitely not more experienced than you are with cross beak. I appreciate everything you have already learned and especially that you have shared it. The videos were great.
So far my girl seems to be feeding herself fine. I had noticed she was smaller than her siblings, but I do get some size range in my flock, so hadn’t really paid much attention to her eating.
So here’s my question... I had assumed that cross beaks were genetic. But with as many as I have hatched from this group of birds, I do have varied genetics, but not having another like this, I have to wonder if maybe it is an incubation issue instead of genetics. Have you looked into what causes it?
(The other slight cross beak I mentioned was a serama cockerel. The pullet is a bantam cochin. No possible relation. And I’ve never had any other seramas with it. I have had overgrown beaks that required minimal trimming, but not crossed)
