Bird populations across modern cities are plummeting. With rapid urbanization there is an increased pressure on green spaces in our cities as they make way for development. Birds are losing nesting ground as trees disappear and we must help them to adapt. Join us as Vishwajeet Naik talks us through his experiments with giving a second home to our feathered friends as he uses recycled materials to make bird nests! Gallery Gitanjali, 6pm on 2nd July 2011.