The gender of a three-month-old monk parrot can be determined through the nose and pubic bone. The gender of monk parrots can be distinguished by the following aspects, such as the nose: generally, the nose of male monk parrots is bluer, while the nose of female monk parrots is whiter. Distinguish by the shape of the pubic bone: The pubic bone of female monk parrots is generally wider than that of male monk parrots. Distinguish by hair color: Male monk parrots tend to have more colorful feathers. Distinguish by body shape: male monk parrots have a slender body, while female monk parrots have a round body.