I just did a necropsy on my peahen. The only thing I found was a ruptured gall bladder. The liver itself looked great. Not sure what might have caused that. Since my own gallbladder burst back in the 70's I know she didn't have a chance. Mine burst because there was a stone stuck in the duct. Gall bladders are nasty so I didn't cut hers open to see what was wrong. The liver itself looked very healthy. I am now cooking the meat to feed to the dogs. I cut off any that had bile on it. Might as well make use of what I can.