Why does my parakeet have a reddish-black growth inside its beak?

Some infections such as fungal infections can cause flaky growths around the beak or nose. Growths on the skin from infection, tumors, parasites, etc may also cause a dirty growth appearance anywhere on the body. Regurgitation of food may also cause stuck debris, as well as problems with the crop causing food or bacterial to come back up into the mouth. If it's impeding Chico, can't be cleaned away (or returns even with cleaning) or you are seeing other signs of illness such as changes in energy levels, behavioral habits, eating and drinking habits, etc, then having a vet look at it in person is best. They may need to flush the area and clean it and start Chico on a round of medication to treat as needed.

This lump needs to be checked and analysed as there are many conditions and types of tumors that could look like that. take Charlie to an avian vet specialist, they will perform a fine needle aspiration on the growth and send it to the lab for analysis. when the result comes, the vet will advise what needs to be done according to the diagnosis.

Some crusting can happen when a bird is ready to mate, but that looks a bit more than that -- It is possible your bird has a respiratory issue going on, a fungal infection taking hold in the nostrils, or another type of infection/illness. It would be best to bring him to a vet to have the area flushed out and treatment started for any underlying infection. Separating him to a hospital cage that is kept warm and with easy access to food and water may also help to prevent the spread of any illness and to keep Ocean comfortable if your other parakeet is picking on him until you can be seen by your vet. You can also use a warm washcloth to try and remove any debris to make him more comfortable.

This looks like a fibroid tumor but I cannot be certain of this just by looking at a photo. Fibroids are benign but it could also be malignant tumor of some sort or a cyst. I suggest you get him to an avian veterinarian for an exam. I have attached a link to an article that has more information. Best wishes. ( https://petcentral.chewy.com/lumps-and-tumors-in-birds/ )

Have your veterinarian examine KuKu. A fine needle aspirate of the growth can be done to collect a sample for pathology. Your vet can consult with an avian specialist by phone if necessary. Since the mass is growing, it should be addressed before it begins to interfere with eating and drinking.

Beak overgrowth can be caused by a number of things, and if the beak is continuing to have issues or strange coloration with it, it would be best to have it checked out by an avian vet in your area. Giving your bird access to cuttlebone or other items to wear down the beak with can also help prevent overgrowth, but ruling out any health problems first is best.

If you're seeing discoloration or growth on the beak itself or Rj is acting ill (not wanting to eat or drink, trouble breathing or eating, listless behavior, etc) in addition to the change, it would be smart to have a vet take a look to rule out any issues such as a bacterial or fungal infection causing it. Some foods and pellets can also cause staining of the beak or feathers, so checking to see if any fruits or vegetables given match the discoloration may alert you to what is causing it so you can remove it and offer other items in addition to her regular diet.