Do pearl birds know home?

Pearl birds do not know home.This bird's body is not large and very cute. Although it is not very smart, it can be recognized for a long time, but it does not recognize home, and because it is small, it will be very alert to leave home.It is difficult to find it after flying.If it is raised artificially, it is usually closed in the cage. If it is raised from childhood to large birds, it can also fly in the room.