Feng Xuan parrot shit. Is this diarrhea?

As the title. Look at the photos, Feng Xuan has diarrhea symptoms. Diarrhea is a common disease of parrots. Three suggestions:

1. Remove oil crops, such as hemp seeds and sunflower seeds.

2. Don't feed vegetables and fruits for the time being.

3. Feed a little berberine in drinking water for 3-5 days.

Don't let the cold wind blow directly on the parrot.

Personal farming experience is for reference only.