A kiwi is a flightless bird that lives in New Zealand. Kiwis lay the largest eggs compared to their body size.Their egg is 6 times bigger than a hens egg. A kiwi is the size of a hen but has a big egg.The kiwis the only bird that has nostrils at the end of its beak. Thats why it's unique. They are nocturnal that means that they come out at night.