The reason why the bird does not hatch eggs

It may be because the bird's first eggs may not be the first egg, or it may be frightened.This bird is mostly breeding in the rainy season. After the matching is successful, it will be carried out. It usually takes 5-6 days. The nest is a tone of the inverted, the structure is very delicate, about 2-10 meters from the ground.After the nest was built, the female birds began to lay their eggs. Each nest was produced 2-5 pieces. After 13-15 days of incubation, the chicks would go out of the shell, and then the kiss birds needed to grow up.