Is this normal to have a totally green bird obtain yellow spots on her back?

Thank you for your question. If her feathers are healthy and she does not have any signs of skin disease, this may be pigment that is normal for her. If she is showing any signs of skin disease, that may be the cause. I hope that all goes well for her!

Hi, my cockatiel is pooping more frequently than normal and with more urine. The urine is coming out yellowish and the feces are quite green. The urate seems fine. He seems to be eating and drinking normally with no changes in behaviour or feather quality. His diet consists of majorly Passwell crumbles. We try to feed him vegetables but he's very apprehensive, the only vegetable he eats is spinach stalks. Is there a chance the change in poop could be due to a liver issue or could there be another cause? Or should I even be worrying? I'd rather catch it early if it is an issue.

Thank you for your question. Unfortunately, without being able to examine your bird or the feces, it is difficult for me to say what might be going on. It is unlikely that this is a change in liver enzyme but without being able to see them I'm not sure. It would be best to have the bird examined by a veterinarian, if you can do that. They will be able to tell you if there is something wrong or if everything is okay. I hope that all goes well for your bird.

I started my Fan tail dove loft at my home here in Indonesia nearly three weeks ago and the two pairs of white doves have been settling in before free flying. About four days ago I noticed that the older female was becoming less active and roosting a lot. But now her tail feathers have taken on a yellowish hue and she is staying on the ground, near food and water, but displaying no energy. I have no veterinary facilities here and would appreciate any help and advice to try and assist her situation.

Any changes in feather colour or condition is an indicator of internal health, however it is difficult to say what the specific cause of this change is; liver disease, nutritional disorders, poisoning among other causes may lead to these changes. I would recommend that you contact a veterinary school in your country as they will know local diseases etc… which commonly affect birds. Regards Dr Callum Turner DVM https://ipb.ac.id/faculty/index/faculty-of-veterinary-medicine