Urgent! ! ! I found a newborn bird today, and its hair hasn't grown yet. How to maintain it? Great gods, help!

It's all nonsense. It's troublesome, but save the bird's life. I used to live on Jinuo Mountain in Xishuangbanna, and anyone without long hair can raise it, let alone grow up. Food: Feed cooked rice (one thumb at a time), small earthworms (feed the smaller ones, and the larger ones will be cut into small pieces), breadworms (generally feed the smaller ones to fish and birds, and cut off the larger ones to avoid swallowing them), and other smaller insects can be fed, just pay attention to their size, not too big or too big. Water: Water should also be fed frequently. Dip your fingertips into the bird's mouth and pay attention to your appetite. You shouldn't be too full or hungry. When feeding, it should not be fed unless it opens its mouth actively. It is full. The environmental temperature for raising birds should not be lower than 20 degrees or higher than 30 degrees. If the temperature is not suitable, the bird will not move or even die. It is best not to bring it around 26 degrees. You'd better not keep your bird outside. The container for raising it should not be too big. If it's too big, it won't keep warm. Put some cotton or something in it.