How big can a bird can have eggs

Shouzhu birds generally take one to two years to reproduce.Its breeding is mostly in the rainy season. The male birds will be close to the female birds first. After success, the nesting time will be in June.The nest can be completed in a few days, and the female will lay eggs.Each spawning will produce 2-5 pieces, and it takes 13-15 days to incubate. After the shell is out of the shell, the pro-bird is also responsible for feeding. After the wings are full, they will leave the nest.