Can Sixi Birds digest on their own?

After the four -happy bird accumulates, it is often not allowed to digest itself.This bird's body is about 21 cm, and its own personality is lively and active, and most of the insects are eaten.It mainly inhabits low mountains, hills and mountain plains below 2000 meters above sea level. It is very courageous, not afraid of people, and is very good.Its breeding period is from April to July, and the birds will start their nests after pairing, and then lay eggs and incubate.