macaw age

So I'm tending my first baby macaw. I've raised other baby bird rescues before but this is the first time with a large parrot. So here is the backstory: some local farmers were clearing forest for pasture (soap box: Don't eat South American Beef! I have a front row seat to how cattle practices...

I'm doing research on green wing macaws, and I've been getting a lot of mixed results on their age. Some say that they live to be 80 on average, and then other sources will say less than 50. I just want to see if any green wing macaw owners had any actual data so I could get a good average...