Hi, a Couple of years ago I fitted a bird box which was used last year successfully by blue tits. This year it was used again and the blue tit chicks hatched a couple of weeks ago but I haven’t seen or heard any activity for a day. I haven’t touched the box and wondering what has happened.
Hi David your post doesn't match your title?? If you mean blue tits then it's quite likely that they have fledged!
2013 photos & vids here
eff37 on Flickr