Is ostriches egg is bigger than African kori bustards?
No, the ostrich egg is not bigger than the African kori bustard's egg. The ostrich egg is the largest bird egg in the world, but the African kori bustard's egg is the second largest. The average ostrich egg weighs about 1.4 kilograms (3 pounds), while the average African kori bustard's egg weighs about 1.2 kilograms (2.6 pounds).