How to divide Bai Wenbird

The male and female of Bai Wenbird is not easy to judge. Generally, the difference can only be seen until the estrus period.At this time, the birds will sound, while the male bird's tone is very high, the sound is long, and the mother bird is very short.In addition, if you look closely at its beak, you can also find different.Usually the public beak is bright red, there will be a certain curved on the upper part.