I'm not real good with ultrasound or xray images unless it's really obvious. 
It sounds like you have a competent and experienced vet with birds (some people don't), so that's a very good thing. You will just need to weigh all the information and make a decision that's best for you. Ascites is a whole different thing, once they develop that then palliative care is really all you can do. Some birds live for a fair amount of time with it, and some pass quickly, it just depends on what the actual underlying condition is. I've lost a fair amount with ascites, they usually have cancer or a reproductive infection which doesn't respond to treatment. Good luck with your girls.

It sounds like you have a competent and experienced vet with birds (some people don't), so that's a very good thing. You will just need to weigh all the information and make a decision that's best for you. Ascites is a whole different thing, once they develop that then palliative care is really all you can do. Some birds live for a fair amount of time with it, and some pass quickly, it just depends on what the actual underlying condition is. I've lost a fair amount with ascites, they usually have cancer or a reproductive infection which doesn't respond to treatment. Good luck with your girls.
