Six days ago I found a very young unfeathered blue tit nestling thrashing about on my lawn. I assume he had fallen from a nest somewhere in the garden but there was no sign of parents and so I made a nest and took him in, fed him morsels of minced beef and water and kept him warm on a low set electric blanket. He is doing really well as I’ve been feeding him on demand, even overnight as I’ve set alarm to check on him hourly. Does he need the overnight feeds as he seems to be sleeping more now over the past couple of nights but I’m getting a bit exhausted. He seems lively and is growing his feathers and trying to preen them and exercising his wing muscles. Please advise and also as I’ve never tended a wild bird before, what advice can you give me for the next period until (hopefully) he survives to fledge.