www.betika.co.uk
I saw a couple of birds in my garden this afternoon that I've never seen there before, one was a Long-tailed Tit, and the other was probably a Siskin, though it was more of a greeny-grey than the yellow colour shown, and it wasn't feeding upside-down, which is normally how you'd tell them from greenfinches at a distance. It did have a distinct black cap to it's head, but I don't think it was a Blackcap, it had a definite finch-y look to it.
There's a short profile / interview thing about us on the BBC Dorset website here.