I have never seen this before. Went out to feed the growers and noticed I had one in a corner. Picked her up, and it appeared she had broken her neck and jaw. None of the other birds are showing any symptoms of distress. I don't know what she could have done, or how she could have done it, but I'm wondering if anyone has ever seen anything like this before? Her tongue was black and blue, her jaw SEEMED dislocated. she had a large amount of swelling beneath her bottom beak. Her air way seemed blocked, so, we put her out of her misery. Thanks.