The Biggest Nature Reserve of All

Chris Baines concludes his series by meeting experts gathering the data from our towns and cities.

He explores how changes in farming are driving more birds, animals and insects into urban areas.

Series looking at domestic gardens from the point of view of wildlife and how gardeners are recreating habitats for a growing number of animals and bird

Producer: Brett Westwood

First broadcast on BBC Radio 4 in November 2001.