When I am not tramping the streets of London looking for photographic opportunities I like to relax by doing some bird photography. Although I would hardly call myself a 'twitcher' I have become a little more knowledgeable about bird life and identification. This is the first year we have had a pair nesting in our bird box in the back garden. In this case a pair of Great Tits. I photographed this one returning to the box with a nice juicy caterpillar for his mate. She may already be incubating some eggs!