This was taken a couple of years ago but we have blue tits in the camera nest box and I don't want to disturb the parents who are so busy feeding them. I can see at least 4 and they are growing by the day! I love all the birds and Robbie came to eat from my hand again. He went back and forth to his little ones such a lot so they are obviously being well fed too. He's such a gorgeous little bird and before he flew off with the final suet pellet, he sang me a little song of thanks.