Day 9: Eyes could commence to open up. Eyes continue to be shut for nine to eleven days. Unlike those people of most other birds, owl eyes appear are centered specifically in advance. Bones are broken down in the belly to deliver important vitamins such as calcium and phosphorus. Day 20-27: The owlets are able to feed on their own, with food items introduced to the nest, despite the fact that the woman dad or mum may well go on to feed them.