really small baby pigeon

Question
I found a really small baby pigeon (or dove, I don't really know what kind of bird it is) in my garden, it's apparently fallen off the nest. I've put it in a box with shredded pieces of paper, some earth, leaves and a pair of socks to keep it warm, I've also put it under a light but i have no idea on how to take care of it or feed it. I have photos I can send if that's of any help. I'd appreciate any advice.

thank you

Answer
As a rule, you should NEVER approach baby birds, as most of the time their Mum is nearby waiting for you to go away; take the baby to your vets or put it back in the garden where you found it and watch from somewhere far away to see if its Mum comes back.