Let me tell you in detail, the green one is the male and the yellow one is the female.
The previous mate of the green one flew away.
So I bought this yellow female and paired her with it.
It has been more than two months, still haven't given a nest box.
The green one has bred eggs and chicks multiple times with its previous mate.
This is the truth.
If anyone is interested to take it, please call and you must come to the location.