Free lunch

We put up this bird feeder a couple of weeks ago, it hasn't taken long for the neighbourhood birds to find it and tell their friends. I am not a twitcher so have no idea what this bird is - a tit, possibly? I have seen a blue tit on there too.

I have a bird book somewhere but think it might be in one of the boxes we're still to unpack (we've only been here 6 months, give us a chance!!). Till then if anyone else knows what it is I'm happy to be educated!

By the way it is quite low down - I will admit the grass is a couple of inches high, but it is not as high as this makes it look! It's always too wet to mow (my excuse and I'm sticking to it).