To keep the story short, this last week has been raining a lot, and we found a baby bird two days ago that probably fell from his nest. There is no way to put him back, because the tree is around 5 meter tall, and is ridiculously cold, so he will most likely not survive if we try to leave him around the area. Until yesterday we were feeding him from 2 to 2 hours, and he was eating well and chirping lively, however, today he looks weak and refuses the eat since 7 am (it is 2 pm right now) and does not chirp. We thought that maybe he was cold, and put some bottles with warm water in his improvised ''home'' (a shoe box with blankets), but there is no improvement. I don't think he will survive if he does not eat, so I am kinda panicking right now. Any tips?