I think it depends on how much green there is I would suggest keeping an eye on that for a few days. If it gets to a bright green then you should see about a vet visit. If the bird is fed seeds the poop is normally green I think, I saw thatona forum somewhere. Brown is ideal. Black is something to keep an eye on according to one website. But I would keep an eye on it maybe call a vet and ask them, I think you can ask them rather than an actual visit but what do i know is that the white is normal just keep an eye for persistent symptoms and as far as green goes if it is dark and she eats a seed diet it might be normal. If it is lime green, yellow, red, or any other exotic colors call a vet immediately. If it gets liquidy (diarrhea) the bird is likely sick. Also if the bird gets diarrhea or the weird green/black persists check for other strange things like a change in energy, change in appetite/drinking, etc etc.
Summary: if it looks exotic call a vet immediately. If the black/darker green persists keep an eye out for changes in behaviours. Keep an eye on behaviours anyway but still. With a bird it pays to over think things sometimes since they are so fragile. I learned that today....
Let me know how your bird is doing!!
ibb.co
thank you for your help
