The bird came up through the window and brought the egg to the girl

=== description ===
A bird knocked up a girl's window and brought her an egg right into her hands, and the bird didn't stay around and just flew away, and the girl stayed with the egg. She enlightened him and saw a small embryo there, and she sent him to an incubator so that the embryo could develop and grow. And a few days later, a little bird came into being, and it was so tiny that the girl barely fed him. While he was still living in a special incubator where the heat was maintained, the girl was very fond of her chick, she was buying special food, and she was always there to let the bird know for her. Thanks to her hard work and care, the bird grew up and the ocre, and he had his first prunes and he was already trying to spread his wings. The girl herself taught the bird how to fly and how to get food, the bird grew up full and self-sufficient, but stayed with the savior, and the man became her own family.