Are all her droppings that consistency? While not super runny, they are looser than I would say is normal unless she's drinking a lot of water, and it appears there is some undigested stuff in there as well as some mucous. If you have never wormed her, then I still would recommend doing that. You can also do a round of the Tylan to see if it helps with the gaping. Just because you don't see worms in droppings, doesn't mean they aren't there. The only way to know for sure is a fecal test.
Most often they are never seen, they live their entire life cycle inside the bird and then are digested. The test looks for the eggs, which are microscopic. That could explain her weight loss as well.
Most often they are never seen, they live their entire life cycle inside the bird and then are digested. The test looks for the eggs, which are microscopic. That could explain her weight loss as well.