What kind of cereal can baby birds eat?

It may depend on the bird, but in general, fruit and vegetables are good, and things like bread, dairy products and meat should never be given. Avocados are poisonous to many birds, as are chocolate and alcohol, so avoid those at all costs.

If it is very young, you might want to consider mashing up the vegetables to make it easier for it to eat.

From pet birds I've had in the past, I've found carrots, Apples and raspberries to be favorites.