Is she still gurgling?
A good way to get a hold of a bird that is skittish is to wait until roosting. For crop check go out early while it's still dark and get her from the roost. Careful not to press her crop just in case it's filled with fluid.
Gurgling can often be due to crop issues -...
:goodpost:
I agree, it sounds like she aspirated. I would double check to make sure her crop is emptying overnight.
You are giving medicated water to treat for gapeworm? What are you using?