On an average, they can lay 3-5, but my own parakeet just laid her 8th egg.
I'm planning to empty her cozy nesting cotton, that I had put for her when she started laying. She found it too...
An ostrich can lay forty to one hundred eggs a year .Normally they lay about sixty. It takes forty two days before the egg can catch. An ostriches egg weighs about 2 pounds.